{"title":"Exhaust Header Flash Sale","description":"","products":[{"product_id":"exhaust-header-1999-2006-chevy-silverado-avalanche-suburban-tahoe-gmc-sierra-yukon","title":"Exhaust Header for 1999-2006 Chevrolet Silverado\/Avalanche 1500 GMC Sierra 1500 GMT800 4.8L 5.3L 6.0L V8 Engine (with EGR Valve)","description":"\u003ch3\u003e1999–2006 Chevy and GMC GMT800 V8 Exhaust Headers\u003c\/h3\u003e\n\u003cp\u003eReplace restrictive factory-style exhaust manifolds with a smoother-flowing header layout and a more pronounced V8 exhaust character. This FLASHARK exhaust header is designed for listed Chevrolet and GMC GMT800 applications equipped with 4.8L, 5.3L or 6.0L V8 engines and uses a mirror-polished 201 stainless steel construction.\u003c\/p\u003e\n\u003cp\u003eThis configuration is identified as the EGR-valve version. Match the vehicle year, model, engine, drivetrain and factory EGR layout before ordering. Existing exhaust modifications can change outlet alignment and the work required to connect the headers to the rest of the exhaust system.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 620px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 38%; border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFLASHARK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eSKU\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFLES08203\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eProduct Model\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eEH28136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eV8 exhaust header with EGR-valve configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e201 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eFinish\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eMirror polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eManifold-Port Measurement\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e1.875 inches, eight ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eHeader Outlet\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e2.5-inch outside diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eMain Piping Diameter\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e2.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eEngine Platform\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eListed GMT800 4.8L, 5.3L and 6.0L V8 applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoother exhaust path:\u003c\/strong\u003e Separate header runners help exhaust gases leave each cylinder with less interference than a shared cast-iron manifold layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural V8 sound:\u003c\/strong\u003e The header layout can produce a deeper, clearer exhaust note. Final volume and tone depend on the catalytic converters, Y-pipe, muffler and cat-back system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel construction:\u003c\/strong\u003e The 201 stainless steel tubing uses a mirror-polished finish for a clean appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEGR-version configuration:\u003c\/strong\u003e Intended for listed applications that require the corresponding factory EGR layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefined outlet size:\u003c\/strong\u003e The 2.5-inch outside-diameter outlet provides a reference point when planning the downstream exhaust connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGMT800 Header Installation, Review \u0026amp; Sound Videos\u003c\/h3\u003e\n\u003cp\u003eSee the header installation process, component layout and finished exhaust sound on GMT800 Chevrolet and GMC V8 applications.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 18px; margin: 18px 0;\"\u003e\n\u003cdiv style=\"flex: 1 1 320px; min-width: 280px;\"\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-top: 56.25%; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/rCtatpbmkW0\" title=\"Installing Flashark exhaust headers on a Silverado 5.3L GMT800\" loading=\"lazy\" style=\"position: absolute; inset: 0; width: 100%; height: 100%; border: 0;\"\u003e\n      \u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eSilverado 5.3L Installation:\u003c\/strong\u003e A closer look at the header installation process and the completed setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 320px; min-width: 280px;\"\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-top: 56.25%; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/anH6EH1Z4ak\" title=\"Flashark stainless headers and cold air intake review for 1999–2006 GMT800\" loading=\"lazy\" style=\"position: absolute; inset: 0; width: 100%; height: 100%; border: 0;\"\u003e\n      \u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eGMT800 Installation \u0026amp; Review:\u003c\/strong\u003e An owner review covering Flashark stainless headers and a cold air intake installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 320px; min-width: 280px;\"\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-top: 56.25%; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/zmRGmheLbtY\" title=\"Flashark headers installation review and V8 exhaust sound test\" loading=\"lazy\" style=\"position: absolute; inset: 0; width: 100%; height: 100%; border: 0;\"\u003e\n      \u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation, Review \u0026amp; Sound Test:\u003c\/strong\u003e A real-vehicle walkthrough showing the installation and resulting exhaust tone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eBuilt for Better Flow and Sound\u003c\/h3\u003e\n\u003cp\u003eFactory cast-iron manifolds collect several exhaust pulses into a compact passage. A tubular header gives the cylinders separate runners before the exhaust streams merge, supporting smoother exhaust movement and a more distinct exhaust note.\u003c\/p\u003e\n\u003cp\u003eThrottle response, torque delivery and upper-rpm pull depend on the complete vehicle setup, including engine condition, header sealing, downstream exhaust, catalytic-converter configuration and calibration. Proper installation and a leak-free connection are essential to obtaining a consistent result.\u003c\/p\u003e\n\u003ch3\u003eFactory Manifold vs. Tubular Header\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 680px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eArea\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eFactory-Style Manifold\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eFLASHARK Header\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eExhaust path\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eCompact shared collector\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eSeparate tubular runners before the merge point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eCommonly cast iron\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e201 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eSound character\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eMore subdued at the cylinder head\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eExhaust pulses may sound deeper and more defined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eInstallation planning\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eMatches the factory exhaust layout\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eRequires clearance and downstream-connection checks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cdiv style=\"border-left: 4px solid #d97706; padding: 14px 16px; margin: 18px 0; background: #fff8eb;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTechnician note:\u003c\/strong\u003e Header installation involves high-temperature exhaust joints and limited working space around the engine and drivetrain. Professional installation is recommended when fabrication, seized fasteners or downstream exhaust changes are involved.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eAllow the engine and exhaust system to cool completely before work begins.\u003c\/li\u003e\n\u003cli\u003eInspect the cylinder-head sealing surfaces and correct damaged threads before fitting the headers.\u003c\/li\u003e\n\u003cli\u003eKeep spark-plug wires, wiring, hoses and cooler lines away from the header tubes.\u003c\/li\u003e\n\u003cli\u003eCheck steering, transmission, driveline and chassis clearance before final tightening.\u003c\/li\u003e\n\u003cli\u003eAlign the downstream exhaust without forcing the header outlets sideways or upward.\u003c\/li\u003e\n\u003cli\u003eStart the engine and inspect every flange and connection for exhaust leaks.\u003c\/li\u003e\n\u003cli\u003eRecheck accessible fasteners after the first complete heat cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho This Header Is For\u003c\/h3\u003e\n\u003cp\u003eThis header is intended for owners of the listed Chevrolet Silverado 1500, GMC Sierra 1500 and Chevrolet Avalanche 1500 applications who want a tubular exhaust-header layout, a stronger V8 exhaust character and a platform for additional exhaust-system work.\u003c\/p\u003e\n\u003cp\u003eIt is not the right choice for a vehicle that falls outside the listed fitment, uses a different factory EGR layout, requires a fully documented emissions-compliant replacement, or must retain an unchanged factory downstream exhaust connection.\u003c\/p\u003e\n\u003ch3\u003eEmissions \u0026amp; Street-Use Notice\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #d9d9d9; padding: 16px; margin: 18px 0; border-radius: 6px;\"\u003e\n\u003cp\u003eExhaust modifications can affect catalytic-converter placement, oxygen-sensor operation, diagnostic codes and local emissions compliance. Check the vehicle configuration and applicable regulations before installation. No check-engine-light or road-use guarantee is provided.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eRelated GMT800 Exhaust and Intake Options\u003c\/h3\u003e\n\u003cp\u003eBrowse additional \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eFLASHARK exhaust headers\u003c\/a\u003e for different header layouts and listed applications. Owners planning a broader GMT800 airflow upgrade can also compare the \u003ca href=\"https:\/\/flasharkracing.com\/products\/cold-air-intake-kit-for-1999-2006-chevrolet-4-8l-5-3l-6-0l-vortec\"\u003e1999–2006 Chevy and GMC Vortec cold air intake\u003c\/a\u003e. Check each product’s fitment and selected configuration separately.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #e5e5e5; padding: 16px; margin: 18px 0; border-radius: 6px; background: #fafafa;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFree U.S. Shipping:\u003c\/strong\u003e Orders are typically processed within 1–2 business days and delivered within 7–9 business days. Additional charges may apply to remote areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e30-Day Returns:\u003c\/strong\u003e Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eWorry-Free Delivery:\u003c\/strong\u003e Optional protection against eligible loss, theft, delay, or transit damage is available at checkout.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40009400746083,"sku":"FLES08203","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/01_a2315160-16b1-4306-9067-2bc56fbbf862.jpg?v=1779334646"},{"product_id":"exhaust-header-for-2006-2011-honda-civic-si-fg2-fa5","title":"Exhaust Header for 2006-2011 Honda Civic Si 8th Gen FG2\/FA5","description":"\u003cp\u003e\u003cstrong\u003eThanks to \u003ca href=\"https:\/\/www.youtube.com\/watch?v=IzAMvATOPtg\" title=\"Mailman Wins the First Race for Team FFR with the Help of FLASHARK!\"\u003e@flemingfamilyracing5752\u003c\/a\u003e for the support; shared by the winner;\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"video-wrapper-col-2\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/IzAMvATOPtg?si=OHFx1ldF9hXNvBPi\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eFlashark Exhaust Headers for 2006-2011 Honda Civic Si 8th Gen FG2\/FA5\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrading or replacing the exhaust header is a key step in enhancing engine performance and sound for your 2006-2011 Honda Civic Si 8th Gen. Whether you're on the track or cruising the streets, 8th Gen Civic Si headers deliver a noticeable boost in horsepower, torque, and an aggressive exhaust tone. Flashark offers high-quality, direct bolt-on headers for 8th Gen Civic Si FG2\/FA5, making installation easy with no modifications required—just install and enjoy the enhanced performance. Perfect for enthusiasts looking to maximize their Civic Si's potential.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: 201 Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28168\u003cbr\u003eHeader Inlet \/ Outlet Size (IN): 1.75\" \/ 2\"\u003cbr\u003e4-2-1 Racing Design\u003c\/p\u003e\n\u003ch3\u003eFeatures：\u003c\/h3\u003e\n\u003cp\u003eHigh-quality aftermarket parts.\u003cbr\u003eProfessional workmanship.\u003cbr\u003eStrict quality control during the process.\u003cbr\u003eThe item exactly the same as the picture shown.\u003cbr\u003eAll necessary hardware, bolts, and gaskets\u003c\/p\u003e\n\u003ch3\u003eWhat do Exhaust Header do? \u003c\/h3\u003e\n\u003cp\u003eExhaust headers are designed to boost horsepower, torque, and improve your vehicle's sound, especially for your 2006-2011 Honda Civic Si 8th Gen. Replacing or upgrading your headers and exhaust system is an effective way to increase engine performance. Want your 8th Gen Civic Si to sound more aggressive, like an American muscle car? This header can add up to \u003cstrong\u003e8-20 horsepower\u003c\/strong\u003e and significantly enhance exhaust tone.\u003c\/p\u003e\n\u003cp\u003eInstalling a high-performance exhaust system also improves fuel efficiency by about 0.5 mpg. While that may seem small, consider this: If gas costs $3 per gallon and you drive 15,000 miles a year, you could save around $85 annually on fuel. In five years, that’s enough to nearly pay for a complete cat-back exhaust system!\u003c\/p\u003e\n\u003ch3\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/h3\u003e\n\u003cp\u003eThe structural differences between \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eexhaust headers\u003c\/a\u003e and manifolds lie in material and design. Exhaust headers are made from lighter, thinner steel, whereas exhaust manifolds are constructed from thick iron. Headers are also longer, allowing each cylinder to have its own tube, which eliminates the back pressure created by manifolds. This results in improved performance, as the gases exit the engine more efficiently. For your 2006-2011 Honda Civic Si 8th Gen, upgrading to headers offers better performance by reducing back pressure and boosting horsepower and torque. Therefore, exhaust headers are the superior choice over traditional manifolds for maximizing your engine's potential.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40012764020835,"sku":"FLES08210","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/FA5-Flashark-83066792.jpg?v=1713170034"},{"product_id":"exhaust-header-for-1988-1995-toyota-4runner-pickup-3-0l-v6","title":"Exhaust Headers for 1988-1995 Toyota 3rd Gen 4Runner \u0026 Pickup 3.0L 3VZ-E V6","description":"\u003ch3\u003e1988–1995 Toyota 4Runner and Pickup 3VZ-E Headers\u003c\/h3\u003e\n\u003cp\u003eA freer-flowing header setup gives an older Toyota 3.0L V6 a more responsive exhaust path while replacing the heavy factory exhaust manifolds. This Flashark header assembly is designed for listed 1988–1995 Toyota 4Runner and Pickup models equipped with the 3.0L 3VZ-E SOHC V6.\u003c\/p\u003e\n\u003cp\u003eThe tubular stainless-steel construction uses TIG-welded runners and CNC-machined flanges, with a 1.50-inch inlet, 2.25-inch outlet and two O2 sensor locations. It is intended for owners replacing worn or restrictive factory manifolds or building a matched 3VZ-E exhaust setup.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 560px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 36%; border: 1px solid #e5e5e5; padding: 10px; text-align: left; background: #f6f6f6;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eFlashark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left; background: #f6f6f6;\"\u003eSKU\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eFLES08211\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left; background: #f6f6f6;\"\u003eModel\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eEH28910\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left; background: #f6f6f6;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left; background: #f6f6f6;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left; background: #f6f6f6;\"\u003eFinish\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eSilver mirror polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left; background: #f6f6f6;\"\u003eConstruction\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eTIG-welded tubing with CNC-machined flanges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left; background: #f6f6f6;\"\u003eListed Inlet\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e1.50 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left; background: #f6f6f6;\"\u003eListed Outlet\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e2.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left; background: #f6f6f6;\"\u003eO2 Sensor Locations\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubular exhaust path:\u003c\/strong\u003e Individual stainless-steel runners replace the factory cast exhaust manifolds and support smoother exhaust movement into the collector.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3VZ-E-specific product identity:\u003c\/strong\u003e The flange layout is intended for the listed Toyota 3.0L 3VZ-E SOHC V6 applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo O2 sensor locations:\u003c\/strong\u003e Pre-positioned sensor locations support the listed exhaust layout and proper sensor routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG-welded construction:\u003c\/strong\u003e Welded stainless-steel tubing and CNC-machined flanges provide a rigid connection at the cylinder heads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated performance range:\u003c\/strong\u003e The header setup may support an estimated 8–20 HP depending on engine condition, downstream exhaust configuration, fuel and ignition condition, calibration and installation quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound change:\u003c\/strong\u003e A deeper and more defined exhaust note can be expected, while final volume, rasp and cabin drone depend on the catalytic converter, piping, muffler and other downstream components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Better Exhaust Flow and Sound\u003c\/h3\u003e\n\u003cp\u003eThe factory manifolds collect exhaust through compact cast passages. These Toyota 3VZ-E headers replace that layout with separate tubular runners, allowing exhaust pulses to move toward the collector through a less restrictive path.\u003c\/p\u003e\n\u003cp\u003eOn a naturally aspirated 3.0L engine, the practical goals are sharper throttle response, smoother exhaust movement and better pull through the usable rpm range. Actual results depend on the health of the engine and the complete exhaust system. Headers alone do not turn the vehicle into a complete cat-back exhaust build.\u003c\/p\u003e\n\u003ch3\u003eFactory Exhaust Manifold vs. Tubular Header\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 640px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left; background: #f6f6f6;\"\u003eArea\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left; background: #f6f6f6;\"\u003eFactory Manifold\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left; background: #f6f6f6;\"\u003eFlashark Header\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eCompact cast manifold layout\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eTIG-welded stainless-steel runners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eExhaust Path\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eShort shared cast passages\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eSeparate tubular runners merging toward the outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eSound\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eFactory exhaust character\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eDeeper, more defined tone depending on the downstream system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eSystem Role\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eOriginal cylinder-head exhaust outlet\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003ePerformance-oriented manifold replacement; not a complete cat-back system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\u003cp\u003eReplacing 3VZ-E exhaust manifolds requires access around both cylinder heads, the existing exhaust connections and the O2 sensor wiring. Rusted fasteners, previous exhaust work and limited engine-bay clearance can increase installation time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse professional installation when you are not experienced with exhaust-manifold removal.\u003c\/li\u003e\n\u003cli\u003eInspect nearby wiring, hoses and heat-sensitive components for safe clearance.\u003c\/li\u003e\n\u003cli\u003eRoute both O2 sensors and their wiring away from hot tubing and moving components.\u003c\/li\u003e\n\u003cli\u003eClean the cylinder-head sealing surfaces before fitting the headers.\u003c\/li\u003e\n\u003cli\u003eInspect all flange connections for exhaust leaks after the first complete heat cycle.\u003c\/li\u003e\n\u003cli\u003eRecheck accessible fasteners after the system has cooled.\u003c\/li\u003e\n\u003cli\u003eInspect the downstream exhaust layout when the vehicle has non-original piping or catalytic components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border-left: 4px solid #d97706; padding: 14px 16px; margin: 18px 0; background: #fff8eb;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eTechnician’s note:\u003c\/strong\u003e A header installation on an older 3VZ-E vehicle should not be treated as a basic cosmetic bolt-on. Vehicle condition, corrosion, wiring clearance and previous exhaust modifications can materially affect the job.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWho This Header Setup Is For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOwners replacing cracked, leaking or restrictive factory exhaust manifolds.\u003c\/li\u003e\n\u003cli\u003e1988–1995 Toyota 4Runner and Pickup owners with the listed 3.0L 3VZ-E engine.\u003c\/li\u003e\n\u003cli\u003eStreet, restoration, performance or off-road builds where the owner accepts a change in exhaust tone.\u003c\/li\u003e\n\u003cli\u003eOwners building a compatible downstream exhaust around a tubular header setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho Should Choose a Different Part\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOwners of a 1996–2002 third-generation 4Runner.\u003c\/li\u003e\n\u003cli\u003eVehicles with a 3RZ, 5VZ-FE, 3.4L or V8 engine.\u003c\/li\u003e\n\u003cli\u003eBuyers looking for a complete cat-back system rather than a manifold replacement.\u003c\/li\u003e\n\u003cli\u003eVehicles that require an emissions-certified replacement part for local inspection.\u003c\/li\u003e\n\u003cli\u003eBuyers who cannot accommodate possible installation work caused by corrosion, previous exhaust modifications or limited component clearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEmissions \u0026amp; Street-Use Notice\u003c\/h3\u003e\n\u003cp\u003eExhaust-component regulations vary by location. Header installation can affect emissions-related equipment, inspection requirements and the routing of oxygen-sensor wiring. Check the requirements that apply where the vehicle is registered and used.\u003c\/p\u003e\n\u003cp\u003eA check-engine light should not be treated as a normal performance feature. If a warning light appears after installation, inspect the O2 sensor connections, wiring, exhaust leaks and emissions-related equipment before driving further.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #e5e5e5; padding: 16px; margin: 18px 0; border-radius: 6px; background: #fafafa;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFree U.S. Shipping:\u003c\/strong\u003e Orders are typically processed within 1–2 business days and delivered within 7–9 business days. Additional charges may apply to remote areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e30-Day Returns:\u003c\/strong\u003e Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eWorry-Free Delivery:\u003c\/strong\u003e Optional protection against eligible loss, theft, delay, or transit damage is available at checkout.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40012776013923,"sku":"FLES08211","price":199.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1988-1995-Toyota-4Runner-Pickup-3.0L-V6-Flashark-80699879.jpg?v=1708480575"},{"product_id":"exhaust-header-for-2000-2004-ford-mustang-gt-v8-4-6l","title":"Long Tube Header for 1996-2004 Ford Mustang GT V8 4.6L SOHC","description":"\u003cdiv class=\"video-wrapper-col-2\"\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/lFF4BePwOmg?si=70fm0Zeh8UtddB2A\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e \u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/cywycqjGBng?si=nC_pR4I1Og0RpD7L\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eFlashark Long Tube Header for Ford Mustang GT V8 4.6L SOHC\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eGive your compatible New Edge or SN95 Mustang a stronger exhaust foundation with a long tube header setup built for better flow, a deeper V8 tone, and future bolt-on upgrades. This Flashark long tube header kit is designed for select 1996-2004 Ford Mustang GT models equipped with the 4.6L V8 SOHC engine, with important exclusions listed below before purchase.\u003c\/p\u003e\n\u003cp\u003eCompared with the factory exhaust manifolds, these headers are designed to help reduce exhaust restriction and improve exhaust scavenging. The setup is a good match for Mustang GT owners who want a more responsive 4.6L 2V platform without jumping straight into a full engine build.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 620px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFlashark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eLong tube exhaust headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eApplication\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFord Mustang GT 4.6L SOHC V8, listed fitment only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eSurface Finish\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003ePolished \/ mirror-style finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eConstruction\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eTIG welded with CNC-machined flanges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eDesign\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e4-1 long tube header layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eInlet Size\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e1.75 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eOutlet Size\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e2.25 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong tube layout:\u003c\/strong\u003e Helps improve exhaust flow compared with restrictive factory-style exhaust routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 stainless steel construction:\u003c\/strong\u003e Built for heat, exhaust gas, and long-term use in a performance environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG welded joints:\u003c\/strong\u003e Clean weld construction for strength and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined flanges:\u003c\/strong\u003e Helps support a flatter sealing surface when installed correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished finish:\u003c\/strong\u003e Gives the engine bay and underside a cleaner performance look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBudget-friendly performance path:\u003c\/strong\u003e A practical upgrade for Mustang owners building around headers, mid-pipe, cat-back, intake, and tune.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWho This Header Kit Is For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis kit is aimed at Mustang GT owners who already know they want the benefits and trade-offs of long tube headers. If you are building a street\/strip car, replacing tired factory exhaust parts, or planning a fuller exhaust setup later, this is the kind of part that makes sense.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOwners of compatible Ford Mustang GT models with the 4.6L SOHC V8 engine.\u003c\/li\u003e\n\u003cli\u003eDrivers looking for more exhaust flow than the factory manifold-style setup.\u003c\/li\u003e\n\u003cli\u003eMustang owners who want a deeper, sharper V8 exhaust note.\u003c\/li\u003e\n\u003cli\u003eBudget-minded builders upgrading in stages with headers, mid-pipe, cat-back, intake, and tune.\u003c\/li\u003e\n\u003cli\u003eDIY-capable buyers who understand that long tube installation can take time, patience, and proper tools.\u003c\/li\u003e\n\u003cli\u003eNot ideal for buyers who want a guaranteed emissions-compliant street setup or a no-check-needed install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Upgrade the Factory Exhaust Manifold Setup?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe stock exhaust side on an older 4.6L Mustang GT is not exactly built for easy breathing. Factory-style manifolds are compact and quiet, but they can hold the engine back once you start chasing stronger exhaust flow and a more aggressive sound. Long tube headers help move exhaust gases out of the cylinders more efficiently, especially when paired with the right mid-pipe and cat-back setup.\u003c\/p\u003e\n\u003cp\u003eOld bolts, heat cycles, tired gaskets, rust, and past exhaust work can also make the factory area messy. A header upgrade is not just about noise. For a lot of builders, it is part of cleaning up the exhaust path and getting the car ready for future upgrades.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eLong Tube vs Shorty Headers\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 620px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eHeader Type\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eBest Use\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eMain Advantage\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eWhat To Watch\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eLong Tube Headers\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003ePerformance-focused exhaust builds\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eBetter exhaust scavenging and stronger upper-rpm flow potential\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eMid-pipe fitment, O2 sensor routing, EGR, tune, clearance, and emissions rules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eShorty Headers\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eSimpler replacement-style upgrades\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eUsually easier to package near the factory exhaust layout\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eTypically less flow improvement than a properly matched long tube setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eFor this Mustang GT 4.6L application, the long tube route makes more sense when sound, flow, and future performance upgrades matter more than keeping everything as close to stock as possible.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExpected Performance Gains\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOn a healthy 4.6L SOHC Mustang GT, a well-matched long tube header setup can commonly support an estimated \u003cstrong\u003e8-15 horsepower gain\u003c\/strong\u003e, with stronger results possible when paired with a compatible mid-pipe, freer-flowing cat-back exhaust, intake upgrades, and proper tuning.\u003c\/p\u003e\n\u003cp\u003eThe real gain depends on the full setup, not the headers alone. Engine condition, exhaust restriction, tune quality, fuel quality, installation, and supporting modifications all affect the final result. For most Mustang GT owners, the bigger difference is not just the number on paper—it is the stronger exhaust pull, sharper throttle response, and deeper V8 tone after the exhaust path is opened up.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From Flashark?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFlashark focuses on practical performance parts for owners who want a cleaner upgrade path without overpaying for every supporting piece. This header kit gives Mustang GT owners a budget-friendly way to improve exhaust flow while keeping fitment guidance, product options, and support in one place.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear fitment guidance:\u003c\/strong\u003e Vehicle year, model, engine, and exclusions should be checked before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance-focused layout:\u003c\/strong\u003e Long tube design for buyers who want more than a stock-style replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUseful product support:\u003c\/strong\u003e Contact support if you are unsure about fitment before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBudget-friendly build path:\u003c\/strong\u003e Works well for staged Mustang exhaust upgrades when matched with the right supporting parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping, Warranty \u0026amp; Customer Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Delivery:\u003c\/strong\u003e Most orders are delivered within 7-9 business days after shipment, depending on warehouse availability and destination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Year Warranty:\u003c\/strong\u003e This product is backed by a 1-year warranty against manufacturing defects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns \u0026amp; Fitment Support:\u003c\/strong\u003e Please confirm your vehicle year, model, engine, and drivetrain before ordering. If you are unsure about fitment, contact customer support before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Support:\u003c\/strong\u003e Our support team can help with basic fitment questions, order issues, and warranty-related support.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flashark","offers":[{"title":"Exhaust Header \/ Without Other Items","offer_id":50017618133290,"sku":"FLES08212","price":169.99,"currency_code":"USD","in_stock":true},{"title":"Exhaust Header \/ Air Intake Kit","offer_id":50017617609002,"sku":"FLES08212-IS25046","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/01_cbc6d7e0-c9f7-4256-8a63-2c041ef5b081.webp?v=1789959541"},{"product_id":"exhaust-header-2004-2007-chevy-cobalt-ss-saturn-ion-2-red-line-2-0l","title":"Exhaust Header for 2004-2007 Chevrolet Cobalt SS \/ Saturn Ion-2 Red Line 2.0L","description":"\u003ch3\u003e\u003cstrong\u003eFlashark Exhaust Header for 2004-2007 Chevy Cobalt SS \/ Saturn Ion-2 Red Line 2.0L\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrade your 2004-2007 Chevy Cobalt SS or Saturn Ion-2 Red Line with the high-performance exhaust headers from Flashark. Made of durable T-304 stainless steel, these Cobalt SS exhaust headers feature a polished finish and TIG-welded CNC machine flanges for superior fit and strength. The direct bolt-on design requires no modifications, making installation hassle-free. Perfect for boosting exhaust flow and engine efficiency, this exhaust system is built for long-lasting performance.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBrand Name: FLASHARK\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCertificate: ISO9001:2000\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eApplication: Automobile Exhaust Header\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMaterial: Stainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSurface: Mirror Polish\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eModel: \u003c\/span\u003eEH28929\u003c\/p\u003e\n\u003ch3\u003eDetails:\u003c\/h3\u003e\n\u003cp\u003eHigh-Performance Stainless Steel Header Exhaust :\u003cbr\u003eO2 Sensor Bung Insertion and Metal Gasket Included\u003cbr\u003eInlet\/ Outlet: 1.250\" x 1.875\"\/ 2.750\"\u003cbr\u003eMajor Piping Diameter: 1.75\" (ID)\u003cbr\u003eLightweight Stainless Steel Down Pipe :\u003cbr\u003eInlet\/ Outlet Sizes: 2.750”\/ 2.375”\u003cbr\u003ePiping Diameter: 2.750\"\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cp\u003e1. Made of high-quality T-304 stainless steel. ( According your requirements)\u003cbr\u003e2. TIG welded CNC machine flange.\u003cbr\u003e3. Polished finish surface.\u003cbr\u003e4. Direct bolt-on, no modification needed.\u003cbr\u003e5. High-quality aftermarket parts.\u003cbr\u003e6. Professional workmanship.\u003cbr\u003e7. Strict quality control during the process.\u003cbr\u003e8. The item is the same as the picture shown.\u003cbr\u003e9. All necessary hardware, bolts, and gaskets\u003c\/p\u003e\n\u003ch3\u003ePictures From the Factory\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_2005-2007_Chevy_Chevrolet_COBALT_SSION_2.0L.jpg?v=1724747863\" alt=\"Exhaust Header for 2004-2007 Chevy Chevrolet Cobalt SS Saturn Ion-2 Red Line Actual Picture\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/flasharkracing.com\/collections\/all-in-one-kit\" title=\"All-In-One Kit\"\u003e\u003cstrong\u003eFlashark All-in-One Kits\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOften, after purchasing the 2005-2007 Chevy Chevrolet COBALT SS\/ION 2.0L Exhaust Header, customers will also purchase other items. Come on, check out Flashark's all-in-one kits and modify your car to your heart's content! \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003ca href=\"https:\/\/flasharkracing.com\/products\/exhaust-header-catback-exhaust-system-muffler-rolled-tip-for-2005-2007-chevy-chevrolet-cobalt-2-2l\" title=\"Exhaust Header\/Catback Muffler Rolled Tip All-In-One Kit for 2005-2007 Chevy Chevrolet Cobalt 2.2L\"\u003e \u003cimg alt=\"Exhaust Header\/Catback Muffler Rolled Tip All-In-One Kit for 2005-2007 Chevy Chevrolet Cobalt 2.2L\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Catback-Muffler-Rolled-Tip-All-In-One-Kit-for-2005-2007-Chevy-Chevrolet-Cobalt-2.2L-Flashark-79455916_94bcc180-45e0-440c-98d8-0704272ae5e4.webp?v=1708251508\"\u003e\u003c\/a\u003e\u003cbr\u003eExhaust Header VS Manifold, which is the better choice?\u003c\/h3\u003e\n\u003cp\u003eThe Flashark \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003e\u003cstrong\u003eexhaust header\u003c\/strong\u003e\u003c\/a\u003e is designed specifically for the Chevy Cobalt SS and Saturn Ion-2 Red Line, offering a significant upgrade over traditional iron exhaust manifolds. Made from lightweight T-304 stainless steel, these Cobalt SS headers feature longer, individual tubes for each cylinder, allowing exhaust gases to flow more freely and reducing backpressure. This improved exhaust gas velocity enhances horsepower and torque, giving your engine a noticeable performance boost. Unlike conventional manifolds that limit exhaust flow and reduce efficiency, the Flashark Cobalt SS exhaust headers optimize engine performance for a more powerful driving experience.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Exhaust Header","offer_id":49582707933482,"sku":"FLES08215","price":159.99,"currency_code":"USD","in_stock":true},{"title":"Exhaust Header+Catback Muffler Rolled Tip","offer_id":49582707966250,"sku":"FLES08215-ES08169","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ION-2.0L-Flashark-66232690.jpg?v=1697774184"},{"product_id":"exhaust-header-for-1990-1995-nissan-d21-pickup-2-4l","title":"Exhaust Headers for 1990-1995 Nissan Hardbody D21 Pickup 2.4L KA24E 4WD","description":"\u003ch3\u003eKA24E Headers for 1990–1995 Nissan Hardbody D21 4WD\u003c\/h3\u003e\n\u003cp\u003eReplace an aging cast exhaust manifold with a stainless steel header designed to give the exhaust path a smoother transition from the cylinder head. This Flashark header is listed for 1990–1995 Nissan Hardbody D21 pickups equipped with the 2.4L KA24E inline-four engine and 4WD drivetrain.\u003c\/p\u003e\n\u003cp\u003eThe 1.50-inch primary tubes lead into a 2.50-inch outlet, while the thick head and outlet flanges provide solid mounting surfaces. Silver and black finishes are available under separate SKUs.\u003c\/p\u003e\n\u003ch3\u003eNissan Hardbody D21 Fitment\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 680px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eYears\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eEngine\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eDrivetrain\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eNissan\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eHardbody D21 Pickup\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e1990–1995\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e2.4L KA24E inline-four\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e4WD \/ 4x4 only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eNot intended for 2WD Nissan Hardbody models.\u003c\/li\u003e\n\u003cli\u003eDo not use this fitment for a KA24DE engine or a different Nissan platform.\u003c\/li\u003e\n\u003cli\u003eExisting exhaust modifications can change flange alignment and available clearance.\u003c\/li\u003e\n\u003cli\u003eInspect the front driveshaft, steering components and surrounding underbody clearance before final tightening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border-left: 4px solid #b45309; padding: 14px 16px; margin: 18px 0; background: #fff8eb;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTechnician’s note:\u003c\/strong\u003e Underbody clearance can vary with engine-mount condition, suspension height, previous repairs and the downstream exhaust position. Complete a full clearance check with the truck safely supported before operating the 4WD system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 620px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 36%; border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eFLASHARK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003ePart type\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eExhaust header\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eAvailable finishes\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eSilver or black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003ePrimary tube diameter\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e1.50 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eOutlet diameter\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e2.50 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eCylinder-head flange thickness\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e7\/16 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eOutlet flange thickness\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eSilver SKU\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eFLES08217\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eBlack SKU\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eFLES08358\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eProduct model references\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eEH28949X \/ ES08217 and EH28950X \/ ES08358\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned around the 2.4L KA24E exhaust-port layout used in the listed Nissan Hardbody D21 4WD applications.\u003c\/li\u003e\n\u003cli\u003eIndividual 1.50-inch primary tubes provide a smoother exhaust path than the compact cast-manifold layout.\u003c\/li\u003e\n\u003cli\u003e2.50-inch collector outlet for connection to the remaining exhaust system.\u003c\/li\u003e\n\u003cli\u003eStainless steel construction with silver and black finish options.\u003c\/li\u003e\n\u003cli\u003e7\/16-inch head flange and 3\/8-inch outlet flange provide substantial mounting surfaces.\u003c\/li\u003e\n\u003cli\u003eUseful as a replacement or upgrade when the original cast manifold is cracked, leaking or heavily corroded.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Better Exhaust Flow and a More Defined Tone\u003c\/h3\u003e\n\u003cp\u003eA tubular header gives each cylinder a more direct path into the collector. On a naturally aspirated KA24E, that layout can reduce restriction and support sharper throttle response and smoother exhaust movement, especially when the remaining exhaust system is in good condition.\u003c\/p\u003e\n\u003cp\u003eThe final sound depends on the catalytic converter, pipe diameter, resonator, muffler and exhaust-leak condition. A header can make the engine sound deeper and more mechanical, but it does not determine the complete exhaust tone by itself.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/flasharkracing.com\/cdn\/shop\/files\/0_86274f09-62eb-4d1a-ac5e-d6365b753a6b_720x.jpg?v=1787190885\" alt=\"Flashark KA24E header details for Nissan Hardbody D21 4WD\" loading=\"lazy\" style=\"display: block; width: 100%; height: auto; margin: 20px auto; border-radius: 6px;\"\u003e\u003c\/p\u003e\n\u003ch3\u003eStock Manifold vs. Tubular Header\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 680px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eArea\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eFactory-Style Cast Manifold\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eFlashark Tubular Header\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eCompact cast design\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eStainless steel primary tubes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eExhaust path\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eShort shared passages\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eIndividual tubes merging at the collector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eOutlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eVehicle-specific factory connection\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e2.50-inch outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eSound\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eFactory exhaust character\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eCan add a deeper, more defined mechanical tone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eInstallation check\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eOriginal equipment layout\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eRequires flange, sensor, steering and front-driveshaft clearance checks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeader vs. Complete Nissan Hardbody Exhaust System\u003c\/h3\u003e\n\u003cp\u003eThis product is an exhaust header, not a complete Nissan Hardbody exhaust system. It replaces the engine-side manifold section and connects the cylinder head to the downstream exhaust path.\u003c\/p\u003e\n\u003cp\u003eA complete Nissan D21 exhaust can also include connecting pipes, a catalytic converter, resonator, muffler and tailpipe. The condition and design of those parts will affect sound, exhaust flow, installation and emissions performance.\u003c\/p\u003e\n\u003cp\u003eFor other exhaust components, visit the \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eFlashark Exhaust Header collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_1990-1995_Nissan_Hardbody_D21Pickup_2.4L_4WD.jpg?v=1711593404\" alt=\"1990-1995 Nissan Hardbody D21 2.4L KA24E 4WD header fitment guide\" loading=\"lazy\" style=\"display: block; width: 100%; height: auto; margin: 20px auto; border-radius: 6px;\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePackage and Installation Planning\u003c\/h3\u003e\n\u003cp\u003ePackage contents vary by selected SKU. Select the required finish and SKU before ordering, and contact customer support if you need help identifying the correct configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAllow the engine and exhaust system to cool completely before removal.\u003c\/li\u003e\n\u003cli\u003eInspect the cylinder-head sealing surface and downstream flange before installing the header.\u003c\/li\u003e\n\u003cli\u003eReplace damaged sealing components rather than reusing parts with visible crushing, cracking or heat damage.\u003c\/li\u003e\n\u003cli\u003eStart all fasteners before final tightening so the header and downstream exhaust can settle into alignment.\u003c\/li\u003e\n\u003cli\u003eCheck the O2 sensor wiring path and keep the harness away from hot tubes and moving parts.\u003c\/li\u003e\n\u003cli\u003eInspect clearance around the front driveshaft, steering system, transmission and underbody before starting the engine.\u003c\/li\u003e\n\u003cli\u003eRecheck fasteners and inspect for exhaust leaks after the first complete heat cycle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho This Header Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOwners of a listed 1990–1995 Nissan Hardbody D21 4WD with a 2.4L KA24E engine.\u003c\/li\u003e\n\u003cli\u003eTrucks with a cracked, leaking or heavily corroded factory exhaust manifold.\u003c\/li\u003e\n\u003cli\u003eOwners looking for a stainless tubular header and a more defined exhaust tone.\u003c\/li\u003e\n\u003cli\u003eBuyers prepared to inspect drivetrain and exhaust clearance during installation.\u003c\/li\u003e\n\u003cli\u003eVehicles whose downstream exhaust components are in serviceable condition or are being upgraded as part of the same project.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho Should Choose a Different Part\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOwners of a 2WD Nissan Hardbody.\u003c\/li\u003e\n\u003cli\u003eVehicles equipped with a KA24DE, Z24, V6 or another engine not listed in the fitment table.\u003c\/li\u003e\n\u003cli\u003eBuyers looking for a complete cat-back exhaust, muffler or full Nissan D21 exhaust system.\u003c\/li\u003e\n\u003cli\u003eOwners who cannot inspect front-driveshaft and steering clearance during installation.\u003c\/li\u003e\n\u003cli\u003eVehicles that require a certified emissions replacement without supporting product-specific approval.\u003c\/li\u003e\n\u003cli\u003eDrivers who want to retain completely stock exhaust sound and construction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEmissions and Street-Use Notice\u003c\/h3\u003e\n\u003cdiv style=\"border-left: 4px solid #b91c1c; padding: 14px 16px; margin: 18px 0; background: #fff5f5;\"\u003e\n\u003cp\u003eDo not remove, bypass or disable the catalytic converter, O2 sensor or other emissions equipment when installing this header. Exhaust and emissions requirements vary by location. Check the rules that apply to your vehicle before installation or road use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #e5e5e5; padding: 16px; margin: 18px 0; border-radius: 6px; background: #fafafa;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFree U.S. Shipping:\u003c\/strong\u003e Orders are typically processed within 1–2 business days and delivered within 7–9 business days. Additional charges may apply to remote areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e30-Day Returns:\u003c\/strong\u003e Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eWorry-Free Delivery:\u003c\/strong\u003e Optional protection against eligible loss, theft, delay, or transit damage is available at checkout.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Silver","offer_id":44813917159722,"sku":"FLES08217","price":129.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":44813917192490,"sku":"FLES08358","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Pickup-2.4L-4WD-Flashark-66233096.jpg?v=1711592943"},{"product_id":"exhaust-header-for-1991-1995-jeep-wrangler-yj-2-5l-l4","title":"Exhaust Header for 1991-1995 Jeep Wrangler YJ 2.5L L4","description":"\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28267\u003cbr\u003eOne O2 Sensor location\u003cbr\u003e1.50“ Inlet 2” outlet\u003cbr\u003eTube Diameter: 1-1\/2\"\u003cbr\u003eCollector Diameter: 2-1\/2\"\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40012793249891,"sku":"FLES08219","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1991-1995-Jeep-Wrangler-YJ-2.5L-L4-Flashark-1689927591371.jpg?v=1689927592"},{"product_id":"exhaust-header-for-2008-2017-subaru-impreza-wrx-sti-ej25","title":"Exhaust Headers for 2008-2017 Subaru Impreza WRX\/STI EJ25 H4 2.5L","description":"\u003ch3\u003e\u003cstrong\u003eFlashark Exhaust Headers for 2008-2017 Subaru Impreza WRX \u0026amp; WRX STI EJ25\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEnhance your 2008-2017 Subaru Impreza WRX \u0026amp; WRX STI EJ25 with Flashark high-performance exhaust headers. These WRX \u0026amp; STI headers are crafted from premium stainless steel, offering direct bolt-on installation with no modifications required. Enjoy improved exhaust flow, increased horsepower, and a polished, sleek finish for both style and performance. Backed by a permanent warranty for peace of mind.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBrand Name: Flashark\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCertificate: ISO9001:2000\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eApplication: Automobile \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eExhaust Headers\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMaterial: Stainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSurface: Mirror Polish\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eModel: \u003c\/span\u003eEH28965\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e100% Brand new, never been used.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMade of high-quality stainless steel.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTIG welded CNC machine flange.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePolished finish surface.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDirect bolt-on, no modification needed.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHigh-quality aftermarket parts.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eProfessional workmanship.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eStrict quality control during the process.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eItem the same as picture shown.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll necessary hardware, bolts,and gaskets\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Headers vs. Stock Exhaust Manifolds: Subaru Impreza WRX\/STI\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrading to Flashark’s WRX \u0026amp; STI headers from stock exhaust manifolds brings significant performance improvements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eImproved Exhaust Flow:\u003c\/strong\u003e\u003c\/span\u003e Flashark headers reduce backpressure, enhancing exhaust flow and boosting engine efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eIncreased Horsepower:\u003c\/strong\u003e\u003c\/span\u003e With better exhaust flow, your engine can breathe easier, resulting in noticeable horsepower gains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFaster Throttle Response:\u003c\/strong\u003e\u003c\/span\u003e Enjoy quicker acceleration and smoother throttle response, especially in high-performance driving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eAggressive Sound:\u003c\/strong\u003e\u003c\/span\u003e Flashark headers deliver a deeper, more distinct exhaust note compared to stock manifolds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDurability:\u003c\/strong\u003e\u003c\/span\u003e Crafted from high-quality stainless steel, Flashark headers resist heat and corrosion, ensuring long-term performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade to Flashark headers and unlock the full potential of your Subaru Impreza WRX\/STI engine.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose Flashark Impreza WRX \u0026amp; STI Headers?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFlashark headers are the perfect upgrade for your Subaru Impreza WRX or STI, offering improved performance, durability, and reliability. Designed for a precise fit, they ensure easy installation with no modifications required. Made from high-quality stainless steel, Flashark headers resist corrosion and heat, ensuring long-lasting durability. With these headers, you’ll experience immediate gains in horsepower, throttle response, and exhaust flow, making your vehicle more powerful and responsive. Backed by a permanent warranty, Flashark headers provide lasting value and peace of mind for your performance upgrades.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eModel Overview: Subaru Impreza WRX \u0026amp; STI\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"81\" data-end=\"422\"\u003eThe \u003cstrong data-start=\"85\" data-end=\"107\"\u003eSubaru Impreza WRX\u003c\/strong\u003e and \u003cstrong data-start=\"112\" data-end=\"138\"\u003eSubaru Impreza WRX STI\u003c\/strong\u003e are performance vehicles built for thrilling driving experiences. The WRX features the turbocharged \u003cstrong data-start=\"239\" data-end=\"254\"\u003eEJ25 engine\u003c\/strong\u003e and Subaru’s signature all-wheel drive system, while the WRX STI offers enhanced tuning, upgraded suspension, and more horsepower for those seeking higher performance.\u003c\/p\u003e\n\u003cp data-start=\"424\" data-end=\"691\"\u003eBoth models are rooted in Subaru’s rally heritage, combining power, precision handling, and durability. Flashark’s exhaust headers are designed to optimize exhaust flow, boost horsepower, and improve throttle response, unlocking the full potential of your WRX or STI.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Exhaust Header \/ Only Header","offer_id":52028379332906,"sku":"FLES08220","price":139.99,"currency_code":"USD","in_stock":true},{"title":"Exhaust Header \/ w\/ Polished Catback丨Fits 15-17 Subaru WRX STI","offer_id":52028379365674,"sku":"FLES08220-FLES08142","price":519.99,"currency_code":"USD","in_stock":true},{"title":"Exhaust Header \/ w\/ Burnt Catback丨Fits 15-17 Subaru WRX STI","offer_id":52028727886122,"sku":"FLES08220-FLES08143","price":529.99,"currency_code":"USD","in_stock":true},{"title":"Exhaust Header \/ w\/ Burnt Catback w\/ muffler丨Fits 15-17 Subaru WRX STI","offer_id":52028727918890,"sku":"FLES08220-FLES08141","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ChatGPT_Image_2026_7_2_11_20_35-111111111111.jpg?v=1782962720"},{"product_id":"exhaust-header-for-1994-2004-chevy-s10","title":"Exhaust Header for 1994-2004 Chevrolet S10丨GMC Sonoma 2.2L I4","description":"\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28156\u003cbr\u003eInlet: 1.50\" \/ Outlet: 2.50\"\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg alt=\"1994-2004 Chevy S10 GMC Sonoma 2.2L Headers Pipe Inner Diameter\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ExhaustHeaderfor1994-2004ChevyS10GMCSonoma2.2LI4_2_480x480.jpg?v=1722826912\" style=\"margin-bottom: 16px; float: none;\"\u003e \u003cimg alt=\"1994-2004 Chevy S10 GMC Sonoma 2.2L Headers Outer Diameter\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ExhaustHeaderfor1994-2004ChevyS10GMCSonoma2.2LI4_8_480x480.jpg?v=1722826913\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC Machined Flanges\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePolished 304 Stainless Steel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard Graphite Manifold Gaskets\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDirect bolt on, no modification needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eExhaust headers\u003c\/a\u003e offer better performance compared to traditional manifolds. Made from lighter steel, headers are longer and designed to reduce back pressure, unlike manifolds which are made of thick iron and can limit exhaust flow. By providing each cylinder with its own tube, headers allow exhaust gases to exit more efficiently, improving engine performance and horsepower.\u003c\/p\u003e\n\u003cp\u003eUpgrading to an exhaust header, like the one offered by FLASHARK, is an easy, direct bolt-on upgrade for your 1994-2004 Chevy S10 or GMC Sonoma 2.2L I4. It improves exhaust flow, enhances engine efficiency, and provides a more aggressive sound.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40012860391523,"sku":"FLES08225","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1994-2004-Chevy-S10-GMC-Sonoma-2.2L-I4-Flashark-1694679933565.webp?v=1694679935"},{"product_id":"exhaust-header-for-acura-integra-gsr-ls-gs-b18","title":"Exhaust Header for 1993-2001 Acura Integra GSR \/ Type R Trims丨Honda Civic Del Sol Si Trim \/ VTEC Trim丨DOHC VTEC I4 Engine","description":"\u003ch3\u003e\u003cstrong\u003eFLASHARK Exhaust Header for 1993-2001 Honda Acura Integra GSR\/LS\/GS\/Type-R B18\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrade your B18 engine with FLASHARK’s high-performance Tri-Y B18 headers, designed for 1994-2001 Acura Integra GSR\/Type-R. Crafted from durable T304 stainless steel with TIG-welded CNC flanges, these headers boost airflow and deliver an instant gain of 10-15 HP\/TQ. The 4-2-1 JDM design enhances torque at mid to low RPM, making it ideal for daily driving or street performance. Direct bolt-on fitment for Integra GSR—no modifications needed.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBrand Name: FLASHARK\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCertificate: ISO9001:2000\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eApplication: Automobile Exhaust Header\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMaterial: Stainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSurface: Mirror Polish\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eModel: \u003c\/span\u003eEH28059\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eMade of High-Quality T304 Stainless Steel Material\u003cbr\u003eTIG Welded CNC Machine Flange\u003cbr\u003eO2 Sensor Insertion and Metal Gasket Included\u003cbr\u003e1.75\" Inlet, 2.50\" Outlet\u003cbr\u003eIncrease High Flow Air, Instantly Gain 10 -15 Hp. \/ Tq.\u003cbr\u003e4-2-1 JDM racing design\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eAbout Tri-Y Exhaust Header:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMid to Low RPM Optimization: \u003c\/strong\u003eTri-Y headers are designed to improve exhaust flow at mid to low RPM ranges, enhancing torque.\u003cbr\u003e\u003cstrong\u003eLess Exhaust Interference: \u003c\/strong\u003eThe optimized collector positioning and sequencing reduce interference, improving efficiency.\u003cbr\u003e\u003cstrong\u003eIdeal for Daily Driving: \u003c\/strong\u003eProvides smoother acceleration, making it perfect for street-driven vehicles or applications requiring higher low-end torque, such as street racing and rally cars.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e1.100% Brand new, never been used.\u003cbr\u003e2. Made of high quality T-201 or T-304 or T-409 stainless steel.( According you requirements)\u003cbr\u003e3. TIG welded CNC machine flan\u003cbr\u003e4. Increase high flow air, instantly gain 10 to 15 Hp. \/ Tq.\u003cbr\u003e5. Improve Sound, Horsepower \u0026amp; Torque\u003cbr\u003e6. Mandrel-Bent For Maximum Performance\u003cbr\u003e7. TIG Weld \u0026amp; Polished Stainless Steel.\u003cbr\u003e8. Polished finish surface.\u003cbr\u003e9. Direct bolt-on, no modification needed.\u003cbr\u003e10. High-quality aftermarket parts.\u003cbr\u003e11. Professional workmanship.\u003cbr\u003e12. Strict quality control during the process.\u003cbr\u003e13. The item is the same as the picture shown.\u003cbr\u003e14. All necessary hardware, bolts, and gaskets\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1993-2001-Honda-Acura-Integra-GSR-LS-GS-B18-Flashark-66242455.webp?v=1732872402\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1993-2001-Honda-Acura-Integra-GSR-LS-GS-B18-Flashark-66242586.webp?v=1732872402\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe key structural differences between \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eexhaust headers\u003c\/a\u003e and manifolds lie in their materials and design. Headers, like FLASHARK’s B18 headers, are made from lightweight stainless steel and feature a longer, individual tube design for each cylinder. In contrast, traditional cast iron manifolds are heavier and create more back pressure, which reduces performance. With headers, exhaust gases exit more efficiently, eliminating back pressure and boosting horsepower and torque.\u003c\/p\u003e\n\u003cp\u003eUpgrading to a performance B18 exhaust header is essential for enhancing engine output and sound. Whether for track or street use, FLASHARK’s Tri-Y design offers a direct bolt-on solution with no modifications required—delivering better airflow, increased power, and a deeper exhaust tone.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40012953256035,"sku":"FLES08234","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1993-2001-Honda-Acura-Integra-GSR-LS-GS-B18-Flashark-66242212.jpg?v=1697790092"},{"product_id":"exhaust-header-for-1993-1997-chevy-camaro-firebird-5-7l-lt1-v8","title":"Long Tube Headers for 1993-1997 Chevrolet Camaro丨Pontiac Firebird 5.7L LT1 V8","description":"\u003ch3\u003e\u003cstrong\u003eFlashark Long Tube Headers for 1993-1997 Chevy Camaro\/Firebird 5.7L LT1 V8\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBoost your 1993–1997 Camaro or Firebird with Flashark LT1 long tube headers. These LT1 headers improve airflow, add horsepower and torque, and deliver a deep, aggressive exhaust tone. Built from durable, mirror-polished stainless steel, they offer long-lasting strength and style, while the direct bolt-on design makes installation quick and hassle-free—perfect for LT1 enthusiasts looking to maximize performance and sound.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: Flashark\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eLong Tube Headers\u003c\/a\u003e\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eMaterial: 304 Stainless Steel\u003cbr\u003eHeader Inlet\/ Outlet (IN): 1.5\"\/2.5\"\u003cbr\u003eMajor Piping Diameter: 3.00\" Collector Pipe\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% brand new, Never been tried or installed\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade of High-Quality T-304 Stainless Steel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eComputerized Mandrel-Bends for Strength and Durability\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTIG Welded CNC Machine Flange\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncrease High Flow Air\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstantly Gain 10 -15 Hp. \/ Tq.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003edirect bolt-on, no modification needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_1993-1997_Chevy_CamaroFirebird_5.7L_LT1_V8_480x480.jpg?v=1730346380\" alt=\"5.7L LT1 Long Tube Headers Actual Picture\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eChevy LT1 Headers vs Stock Exhaust Manifolds\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrading from stock exhaust manifolds to Chevy LT1 headers can unlock significant performance benefits for your Camaro or Firebird. Here’s why it matters:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eImproved Airflow:\u003c\/strong\u003e\u003c\/span\u003e Stock manifolds are restrictive, limiting the engine’s ability to expel exhaust gases efficiently. LT1 headers allow smoother, faster exhaust flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eIncreased Horsepower and Torque:\u003c\/strong\u003e\u003c\/span\u003e By reducing backpressure, headers help your engine breathe better, often resulting in noticeable gains in horsepower and torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eEnhanced Exhaust Sound:\u003c\/strong\u003e\u003c\/span\u003e Headers produce a more aggressive, refined exhaust note, giving your LT1 V8 a distinctive roar compared to the stock setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eOptimized Engine Efficiency:\u003c\/strong\u003e\u003c\/span\u003e Better exhaust flow can improve throttle response and overall engine performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrading is not just about power—it’s about transforming how your LT1 engine performs and feels.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eShorty vs Long Tube Headers: Chevy LT1 5.7L Engine\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhen considering headers for a Chevy LT1 5.7L engine, it’s important to understand the difference:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eShorty Headers:\u003c\/strong\u003e\u003c\/span\u003e Easier to install, fit most stock configurations, and provide modest horsepower and torque gains. Ideal for street use or mild performance upgrades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLong Tube Headers:\u003c\/strong\u003e\u003c\/span\u003e Run longer pipes from the exhaust ports to a collector, improving exhaust scavenging. This results in higher horsepower and torque gains, especially at higher RPMs, and a more aggressive exhaust sound. Perfect for enthusiasts seeking maximum performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor 1993–1997 Camaro and Firebird LT1 owners, long tube headers are the go-to for serious power and sound improvement.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eWhy Choose Flashark Chevy LT1 Long Tube Headers?\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eFlashark headers are built for enthusiasts who demand quality and performance. Made from durable T-304 stainless steel with mirror polish and precision mandrel bends, they optimize airflow, boost horsepower and torque, and deliver an aggressive exhaust sound. With easy bolt-on installation, Flashark provides a reliable, stylish upgrade that transforms your LT1 driving experience.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEngine Overview: Chevy LT1 5.7L\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Chevy LT1 5.7L V8 is a high-performance small-block engine produced from 1993 to 1997, featuring advanced fuel injection, lightweight aluminum components, and a robust design. Known for its excellent power-to-weight ratio and smooth operation, the LT1 delivers strong performance both on the street and the track. Optimizing its exhaust system with long tube headers further unlocks its potential, improving airflow, horsepower, torque, and overall driving enjoyment.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40012963577955,"sku":"FLES08235","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/products\/Exhaust-Header-for-1993-1997-Chevy-Camaro-Firebird-5.7L-LT1-V8-Flashark-1679737980.jpg?v=1679737986"},{"product_id":"long-tube-headers-for-1964-1973-ford-mustang-260-289-302w-351","title":"Long Tube Headers For 1964-1973 Ford Mustang 260 289 302W 351 Engines","description":"\u003ch3\u003e\u003cstrong\u003eFlashark Long Tube Headers For 1964-1970 Ford Mustang 260 289 302W 351 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThese long tube headers are engineered to fit a range of classic Ford vehicles, including the iconic 1964-1970 Mustang and various models like the Cougar, Falcon, and more. Designed to optimize exhaust flow for 260, 289, 351, and the 302 Windsor (302W) engines, they offer an excellent upgrade for enhancing your vehicle's performance.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eLong Tube Headers\u003c\/a\u003e\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28102\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePrimary Tube Diameter (in):1 5\/8 in.\u003cbr\u003eCollector Attachment:3-Bolt Flange\u003cbr\u003eCollector Diameter:3.000 in.\u003cbr\u003ePrimary Tube Gauge:16 Gauge\u003cbr\u003e3\/8\" flanges and 3\" collectors\u003cbr\u003eFlange Thickness (in):5\/16 in.\u003c\/p\u003e\n\u003cp\u003eThese long tube headers are specifically designed for the 260, 289, 302W, 351 engine to enhance power and efficiency.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40012968755299,"sku":"FLES08236","price":199.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/products\/Long-Tube-Headers-for-1968_1973-Ford-Torino-260-289-302W-Flashark-97932262.jpg?v=1755259396"},{"product_id":"short-long-tube-header-for-2009-2018-dodge-ram-5-7l-hemi-v8","title":"Short \u0026 Long Tube Headers for 2009-2018 Dodge RAM 1500 Hemi 5.7L V8 2WD Only","description":"\u003ch3\u003eChoose the Right Headers for Your Ram 1500 5.7 Hemi\u003c\/h3\u003e\n\n\u003cp\u003eReplace the factory exhaust manifolds with the header layout that better suits your truck, driving needs and planned exhaust system. Flashark offers short tube and long tube headers for listed 2009–2018 Dodge\/Ram 1500 trucks equipped with the factory 5.7L Hemi V8 and 2WD\/RWD.\u003c\/p\u003e\n\n\u003cp\u003eChoose the short tube version for a compact manifold-area replacement and a more restrained change in exhaust tone. Choose the long tube version when your build is focused on stronger exhaust flow, a deeper sound and better pull through the upper rpm range—and you are prepared to plan the downstream exhaust connection, oxygen-sensor routing and calibration.\u003c\/p\u003e\n\n\u003cdiv style=\"border: 1px solid #e5e5e5; padding: 16px; margin: 18px 0; border-radius: 6px; background: #fafafa;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eListed Vehicle:\u003c\/strong\u003e 2009–2018 Dodge\/Ram 1500 with the factory 5.7L Hemi V8.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eListed Drivetrain:\u003c\/strong\u003e 2WD\/RWD only. Not listed for 4WD or 4x4 trucks.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eLong Tube:\u003c\/strong\u003e Select SKU FLES08237, product model EH28935X \/ ES08237.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eShort Tube:\u003c\/strong\u003e Select SKU FLES08294, product model EH28980 \/ ES08294.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/banner_5e513812-fd6f-42c8-a2e8-198b6eef2486.jpg?v=1781606015\" alt=\"Flashark short and long tube headers for 2009-2018 Ram 1500 5.7L Hemi RWD\" loading=\"lazy\" style=\"width: 100%; height: auto;\"\u003e\n\n\n\n\n\n\u003ch3\u003eLong Tube Header Specifications\u003c\/h3\u003e\n\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 620px;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eSelected Variant SKU\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFLES08237\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eProduct Model\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eEH28935X \/ ES08237\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eMaterial\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e201 stainless steel\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003ePrimary Tube Size\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e1.75 inches\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eCollector Diameter\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e3 inches\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eHead Flange Thickness\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e7\/16 inch\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eOutlet Flange\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eTwo-bolt flange, 3\/8-inch thickness\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eIncluded Items\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eGaskets and mounting hardware\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eShort Tube Header Specifications\u003c\/h3\u003e\n\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 620px;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eSelected Variant SKU\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFLES08294\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eProduct Model\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eEH28980 \/ ES08294\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eMaterial\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e201 stainless steel\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003ePrimary Tube Size\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e1.625 inches\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eCollector Diameter\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2.5 inches\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eHead Flange Thickness\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e3\/8 inch\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eTube Wall\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e16-gauge \/ 1.5 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eIncluded Items\u003c\/th\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eGaskets and mounting hardware\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp\u003ePackage contents differ by selected header style. Select the required SKU before ordering and check the selected configuration before installation.\u003c\/p\u003e\n\n\u003cp\u003eThe thicker flange surfaces provide a stable mounting area when the cylinder-head surfaces are prepared correctly and the fasteners are tightened in the proper sequence. Final sealing still depends on surface condition, gasket placement, installation procedure and fastener torque.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo header layouts:\u003c\/strong\u003e Choose a compact short tube design or a longer-primary performance layout.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMandrel-bent tubing:\u003c\/strong\u003e Supports smoother exhaust movement through the bends.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e201 stainless steel:\u003c\/strong\u003e Designed to handle repeated exhaust heat cycles when installed and maintained correctly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDefined tube sizes:\u003c\/strong\u003e Each configuration lists its primary and collector diameters for easier exhaust planning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThick mounting flanges:\u003c\/strong\u003e Provide a stable sealing surface when installed with correct preparation and torque.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation hardware:\u003c\/strong\u003e Gaskets and mounting hardware are included with the listed configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShort Tube vs. Long Tube Headers\u003c\/h3\u003e\n\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 720px;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eBuying Point\u003c\/th\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eShort Tube Headers\u003c\/th\u003e\n        \u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eLong Tube Headers\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFLES08294\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFLES08237\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eProduct model\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eEH28980 \/ ES08294\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eEH28935X \/ ES08237\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eBest suited to\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDaily-driven trucks and manifold-area replacement\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003ePerformance-oriented exhaust combinations\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003ePrimary tube size\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e1.625 inches\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e1.75 inches\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eCollector size\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2.5 inches\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e3 inches\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eSound\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDeeper tone with a more restrained change\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDeeper and more aggressive exhaust character\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eMore compact layout around the manifold area\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eMore involved installation and downstream exhaust planning\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eTune planning\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDepends on the complete vehicle and exhaust configuration\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDiscuss calibration with an experienced installer or tuner\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eListed drivetrain\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2WD\/RWD only\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2WD\/RWD only\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eBuilt for Better Flow and Sound\u003c\/h3\u003e\n\n\u003cp\u003eMandrel-bent primary tubes give each cylinder a smoother path into the collector than the compact passages of the factory cast-manifold layout. On a naturally aspirated 5.7L Hemi, this design can support sharper throttle response, smoother exhaust movement, a deeper exhaust tone and better pull through the upper rpm range.\u003c\/p\u003e\n\n\u003cp\u003eThe short tube version provides the more restrained change and is suited to owners focused on replacing the manifold-area assembly. The Ram 1500 long tube headers use longer 1.75-inch primary tubes and a 3-inch collector for builds focused on stronger exhaust flow and a more aggressive sound.\u003c\/p\u003e\n\n\u003cp\u003eActual output depends on the header style, engine condition, complete exhaust configuration, calibration and installation quality. A fixed horsepower or torque result should not be expected from the headers alone.\u003c\/p\u003e\n\n\u003ch3\u003eUnderstanding Hemi Tick Before Replacing the Manifolds\u003c\/h3\u003e\n\n\u003cp\u003eA sharp ticking sound around the exhaust manifold area—especially during a cold start—can be associated with a leaking manifold joint, a warped manifold or damaged manifold fasteners. An exhaust-leak tick can be louder when the engine is cold and may become quieter as the metal warms and expands.\u003c\/p\u003e\n\n\u003cp\u003eReplacing the manifold assembly can address a leak located in that area. Headers will not repair an internal lifter, camshaft or valvetrain fault, so identify the source of the sound before ordering parts.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation and Exhaust-System Planning\u003c\/h3\u003e\n\n\u003cp\u003eAllow the engine and exhaust to cool completely before installation. Inspect the cylinder-head sealing surfaces, fasteners and nearby wiring before fitting the headers. Follow the correct tightening sequence and torque procedure, then inspect the joints again after the first complete heat cycles.\u003c\/p\u003e\n\n\u003cp\u003eThe long tube version requires more installation planning than the short tube version. Check the outlet connection, Y-pipe or mid-pipe layout, oxygen-sensor routing and existing exhaust modifications before work begins. Discuss the final exhaust and calibration combination with an experienced installer or tuner.\u003c\/p\u003e\n\n\u003cdiv style=\"border-left: 4px solid #d89b28; padding: 14px 16px; margin: 18px 0; background: #fffaf0;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eTechnician Note:\u003c\/strong\u003e Exhaust leaks are commonly linked to uneven sealing surfaces, incorrect tightening procedures or loose fasteners after heat cycling. Prepare the sealing surfaces carefully and recheck the installation after the initial heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #eefdfd; padding: 15px; border-radius: 5px; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"margin-bottom: 40px;\"\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Pro Tips \u0026amp; Gallery\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; gap: 20px; margin-bottom: 15px;\"\u003e\n\u003cimg style=\"width: 48%;\" alt=\"Ram 1500 Long Tube Install\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/header.jpg?v=1707273903\"\u003e \u003cimg style=\"width: 48%;\" alt=\"Ram 1500 Short Tube Unboxing\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/1988-1997_ChevyGMC_Exhaust_Header_Unpacking_diagram_5175a97e-afa2-461c-ae87-ee9300130397.jpg?v=1728463423\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fff3cd; padding: 15px; border-left: 4px solid #ffc107;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003e\u003cstrong\u003e💡 Tech Note:\u003c\/strong\u003e High-performance welding may create slight thermal variances on the flange surface. This is standard for stainless headers. We provide \u003cstrong\u003eextra-thick gaskets\u003c\/strong\u003e to ensure a perfect, leak-free seal when torqued correctly.\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWho Should Choose These Ram 1500 Headers?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOwners of a listed 2009–2018 Dodge\/Ram 1500 2WD\/RWD with the factory 5.7L Hemi V8.\u003c\/li\u003e\n  \u003cli\u003eDrivers replacing a leaking or damaged factory exhaust-manifold assembly.\u003c\/li\u003e\n  \u003cli\u003eDaily drivers who prefer the compact short tube layout.\u003c\/li\u003e\n  \u003cli\u003ePerformance-oriented owners prepared for the additional exhaust planning required by long tube headers.\u003c\/li\u003e\n  \u003cli\u003eOwners seeking a deeper Hemi V8 exhaust tone without relying on a guaranteed power claim.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Should Not Order This Header Set?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOwners of Ram 1500 4WD or 4x4 trucks.\u003c\/li\u003e\n  \u003cli\u003eVehicles without the factory 5.7L Hemi V8.\u003c\/li\u003e\n  \u003cli\u003eApplications outside the listed 2009–2018 model years.\u003c\/li\u003e\n  \u003cli\u003eOwners who have not determined whether a ticking sound is an exhaust leak or an internal engine condition.\u003c\/li\u003e\n  \u003cli\u003eLong tube buyers who cannot accommodate the required exhaust-connection, sensor-routing and calibration planning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEmissions and Street-Use Notice\u003c\/h3\u003e\n\n\u003cp\u003eHeader installation can affect catalytic-converter placement, oxygen-sensor operation and emissions-system compliance. Requirements vary by location and vehicle configuration. Check the selected header layout and applicable local requirements before installation or road use.\u003c\/p\u003e\n\n\u003ch3\u003eWarranty and Customer Support\u003c\/h3\u003e\n\n\u003cdiv style=\"border: 1px solid #e5e5e5; padding: 16px; margin: 18px 0; border-radius: 6px; background: #fafafa;\"\u003e\n  \u003cp\u003e\u003cstrong\u003e1-Year Warranty:\u003c\/strong\u003e This product is covered by a one-year warranty against manufacturing defects.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eFitment Support:\u003c\/strong\u003e Check the year, model, engine, drivetrain and selected SKU before ordering. Contact customer support if you need help identifying the correct configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\n\u003cdiv style=\"border: 1px solid #e5e5e5; padding: 16px; margin: 18px 0; border-radius: 6px; background: #fafafa;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eFree U.S. Shipping:\u003c\/strong\u003e Orders are typically processed within 1–2 business days and delivered within 7–9 business days. Additional charges may apply to remote areas.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003e30-Day Returns:\u003c\/strong\u003e Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eWorry-Free Delivery:\u003c\/strong\u003e Optional protection against eligible loss, theft, delay, or transit damage is available at checkout.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eDelivery timing can vary with warehouse availability and destination. Tracking information is provided after shipment.\u003c\/p\u003e\n\n\n","brand":"Flashark","offers":[{"title":"Long","offer_id":44310010167594,"sku":"FLES08237","price":209.99,"currency_code":"USD","in_stock":true},{"title":"Short","offer_id":44310010200362,"sku":"FLES08294","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/1_1_d0fa4031-1337-4c61-9311-9e22826f698f.jpg?v=1781606269"},{"product_id":"exhaust-header-for-1973-1985-chevy-truck-blazer-suburban","title":"Exhaust Header for 1973–1985 Chevrolet C10 Pickup K5 Blazer Suburban丨5.0L\/5.7L V8 Small Block","description":"\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28200\u003cbr\u003e1 5\/8\" TUBE\u003cbr\u003e3\" COLLECTOR\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1973-1985-Chevy-GMC-Truck-Blazer-Suburban-2wd-4wd--250-292-307-350-454-4.1L-4.8L-5.0L-5.7L-7.4L-Flashark-1685515817.webp?v=1741315448\"\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAdd up to 8-20 horsepower, 0.5 mpg gas mileage improvement:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnhance your vehicle's performance and fuel efficiency with FLASHARK exhaust headers and system modifications. By replacing your vehicle’s headers and exhaust, you can increase horsepower and torque, giving your truck the powerful sound and performance it deserves. Expect gains of up to 8-20 horsepower, making your engine roar like a true American muscle vehicle.\u003c\/p\u003e\n\u003cp\u003eAdditionally, installing this exhaust system can improve gas mileage by around 0.5 mpg. While it may seem small, over time, this adds up. For instance, if you drive 15,000 miles annually and gas costs $3 per gallon, you’ll save about $85 a year. In just five years, that’s enough savings to nearly cover the cost of a full cat-back exhaust system. The best part? It’s an easy, bolt-on installation with no modifications required—perfect for vehicles like the 2007-2014 Chevy Silverado, GMC Sierra, and more.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed. \u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Exhaust Header","offer_id":50340792303914,"sku":"FLES08238","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ExhaustHeaderfor1973-1985SmallBlockChevyGMCTruckBlazerSuburban1-582wd4wd3073504544.1L4.8L5.0L5.7L7.4L.jpg?v=1741315389"},{"product_id":"exhaust-headers-1968-1975-oldsmobile-cutlass-delta-vista-cruiser-400-442-455","title":"Exhaust Headers For 1968-1975 Oldsmobile Cutlass\/Delta\/Vista Cruiser\/442 400\/455 V8","description":"\u003ch3\u003e\u003cstrong\u003eFlashark Exhaust Headers For 1968-1975 Oldsmobile Cutlass\/Delta\/Vista Cruiser\/442 400\/455 V8\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEnhance the performance of your 1968-1975 Oldsmobile Cutlass, 442, Vista Cruiser, or Delta 88 with FLASHARK's high-performance exhaust headers. Designed for 400 and 455 V8 engines, these stainless steel headers increase horsepower by up to 20 HP and improve fuel efficiency by 0.5 mpg. With a direct bolt-on installation and no modifications needed, they eliminate back pressure, boosting engine performance and delivering a richer exhaust sound.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBrand Name: FLASHARK\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCertificate: ISO9001:2000\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eApplication: Automobile Exhaust Header\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMaterial: Stainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSurface: Mirror Polish\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eModel: \u003c\/span\u003eEH28909\u003c\/p\u003e\n\u003cp\u003eOutlet Size: 3.00\"\u003cbr\u003ePrimary Tube Size: 1.75\"\u003cbr\u003eHead Flange Thickness: 7\/16\"\u003cbr\u003eOutlet Flange Thickness: 3\/8\"\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAdd up to 8-20 horsepower, 0.5 mpg gas mileage improvement\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrade your 1968-1975 Oldsmobile Cutlass, 442, Vista Cruiser, or Delta 88 with FLASHARK’s high-performance exhaust headers, designed specifically for 400 and 455 V8 engines. These headers increase horsepower by up to 8-20 HP and improve fuel efficiency by 0.5 mpg. They enhance power, torque, and throttle response, delivering a deep, sporty exhaust tone that transforms your car into a true performance machine.\u003c\/p\u003e\n\u003cp\u003eEven a 0.5 mpg increase can add up over time. If you drive 15,000 miles annually at $3 per gallon, you could save around $85 each year—almost enough to pay for a full cat-back system over five years.\u003c\/p\u003e\n\u003cp\u003eWith FLASHARK headers, you get a bolt-on design that requires no modifications, making installation fast and hassle-free. Boost your Oldsmobile’s performance with ease and enjoy the benefits of both power and efficiency.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40013014237283,"sku":"FLES08239","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/1965-1975OldsmobileCutlassDeltaExhaustHeader400442455V8_2.jpg?v=1751008574"},{"product_id":"exhaust-header-for-chevy-gmc-suv-pickup-396-402-427-454","title":"Exhaust Header for 1968-1972 Chevrolet Camaro Chevelle V8 6.5L\/7.0L\/7.4L","description":"\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28038\u003cbr\u003e1 5\/8\" Tube diameters\u003cbr\u003e3\" Collector\u003cbr\u003e18 gauge tubing\u003cbr\u003e5\/16 flanges\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40013020823651,"sku":"FLES08241","price":174.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/products\/Exhaust-Header-for-1968-1972-Chevrolet-Chevy-GMC-SUV-Pickup-Big-Block-396-402-427-454-Flashark-1679738125.jpg?v=1679738126"},{"product_id":"exhaust-header-for-chevy-camaro-ss-6-2l-v8","title":"Long Tube Headers for 2010-2015 Chevrolet Chevy Camaro SS LS3 6.2L V8","description":"\u003ch3\u003e\u003cstrong\u003eFlashark Long Tube Stainless Headers for 2010-2015 Chevrolet Chevy Camaro SS LS3 6.2L V8\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUnlock the full potential of your 2010-2015 Chevrolet Camaro SS LS3 6.2L V8 with Flashark long tube headers for Camaro SS. Made from high-quality stainless steel and polished to a mirror finish, these headers improve exhaust flow, reduce backpressure, and enhance engine sound. Designed for a perfect fit, they’re the ideal upgrade to increase horsepower and torque. Experience superior performance and power with Flashark Camaro SS headers.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: Flashark\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eLong Tube Headers\u003c\/a\u003e\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eLong tube: EH28027(ES08242)\u003cbr\u003e\u003cspan\u003eLong Tube with Adapters: \u003c\/span\u003eEH28940(ES08209)\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eLong Tube Exhaust Header:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eHead Flange Thickness: 7\/16\"\u003cbr\u003ePrimary Tube Diameter: 1.75\"\u003cbr\u003eCollector Diameter: 2.5\"\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eLong Tube with Adapters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"Camaro SS LS3 6.2L Long Tube headers with Adapters\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/LongTubeHeadersfor2010-2015ChevroletChevyCamaroSSLS36.2V8_2_480x480.jpg?v=1707036574\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eCamaro SS Headers vs. Stock Exhaust Manifolds\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrading to aftermarket Camaro SS headers is one of the best ways to enhance your vehicle's performance. Stock exhaust manifolds create restrictions that limit exhaust flow, reducing engine efficiency.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eImproved Exhaust Flow:\u003c\/strong\u003e\u003c\/span\u003e Aftermarket headers reduce backpressure, allowing for better exhaust flow and increasing horsepower and torque, especially at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eEnhanced Performance:\u003c\/strong\u003e\u003c\/span\u003e By eliminating restrictions, headers free up your engine’s power, improving acceleration, throttle response, and overall performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eAggressive Sound:\u003c\/strong\u003e\u003c\/span\u003e Aftermarket headers deliver a deeper, more powerful exhaust note—ideal for enthusiasts seeking a more aggressive sound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eBetter Heat Management:\u003c\/strong\u003e\u003c\/span\u003e High-quality headers help lower underhood temperatures, contributing to a longer-lasting engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrading from stock manifolds to Camaro SS headers unlocks your vehicle’s full potential, improving both performance and sound.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eShorty vs Long Tube Headers: Camaro SS LS3 6.2L V8\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhen deciding between shorty headers and long tube headers for your Camaro SS LS3 6.2L V8, it’s important to understand the differences and how each affects performance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eShorty Headers:\u003c\/strong\u003e\u003c\/span\u003e Shorty headers are typically easier to install and offer slight improvements in exhaust flow compared to stock manifolds. They’re great for daily drivers or those who aren’t looking for extreme performance gains. However, the performance increase is generally limited, especially at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLong Tube Headers:\u003c\/strong\u003e\u003c\/span\u003e Long tube headers are designed for maximum exhaust flow. They provide a significant performance boost by reducing backpressure and enhancing exhaust scavenging, which is crucial for high-performance applications. If you’re aiming for higher horsepower and torque, particularly in the higher RPM range, long tube headers are the clear choice.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor Camaro SS LS3 6.2L V8, long tube headers will likely provide the most noticeable gains in power, making them the ideal choice for performance enthusiasts.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose Flashark Camaro SS Long Tube Headers?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFlashark Camaro SS long tube headers are designed to enhance performance and durability for the 2010-2015 Camaro SS LS3 6.2L V8. Made from high-quality stainless steel and polished to a mirror finish, they ensure easy installation with precise fitment. These headers improve exhaust flow, delivering significant horsepower and torque gains, better throttle response, and a deeper, more aggressive exhaust note. Built to resist corrosion and last for the long haul, Flashark headers are ISO9001:2000 certified, offering excellent quality and value.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCamaro SS: A Brief Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Chevrolet Camaro SS is a high-performance version of the iconic Camaro, known for its powerful LS3 6.2L V8 engine. With a rich racing heritage and a sleek design, the Camaro SS delivers impressive horsepower and torque. Whether you’re cruising the streets or hitting the track, the Camaro SS offers an exhilarating driving experience. Upgrading key components like long tube headers is an essential way to maximize the car's potential, improving both engine performance and overall driving dynamics.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Long Tube","offer_id":44637678272810,"sku":"FLES08242","price":189.99,"currency_code":"USD","in_stock":true},{"title":"Long Tube with Adapters","offer_id":44637678305578,"sku":"FLES08209","price":229.99,"currency_code":"USD","in_stock":true},{"title":"Header+Cold Air Intake","offer_id":52012256723242,"sku":"FLES08242-IS25053","price":260.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/2-1111_9ed54602-7e27-4783-91bb-64da58657187.jpg?v=1781159778"},{"product_id":"exhaust-header-for-2005-2011-chrysler-300c-5-7l-hemi-v8","title":"Long Tube Headers for 2005-2011 Dodge Challenger\/Charger\/Magnum \u0026 Chrysler 300C\/300S 6.1L Hemi V8","description":"\u003ch3\u003e\u003cstrong\u003eFlashark Long Tube Headers for 2005-2011 Dodge Challenger\/Charger\/Magnum \u0026amp; Chrysler 300C\/S 6.1L Hemi V8\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe long tube headers are designed for 2005-2011 Chrysler 300C\/S and Dodge Challenger\/Charger\/Magnum with 6.1L Hemi V8 engines. Made from high-quality stainless steel, they improve exhaust flow, reduce backpressure, and boost horsepower and torque. The 8-2 piping design reduces heat buildup, enhancing fuel efficiency and engine life. With a polished finish and easy installation, these headers deliver better performance and a more aggressive exhaust sound.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_2005-2011_Chrysler_300c_Dodge_ChallengerCharger_Magnum_5.7L_Hemi_V8_4cbe1e1a-e574-412c-8fc8-7f58253592e3-222.jpg?v=1778053471\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_2005-2011_Chrysler_300c_Dodge_ChallengerCharger_Magnum_5.7L_Hemi_V8_2.jpg?v=1719198851\" alt=\"5.7\/6.1L Hemi Headers can increase 8-20 horsepower and improve fuel consumption by 0.5 MPG\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOutlet Size: 3.00\"\u003cbr\u003ePrimary Tube Size: 2.00\"x1.25\"\u003cbr\u003eHead Flange Thickness: 7\/16\"\u003cbr\u003eOutlet Flange Thickness: 3\/8\"\u003cbr\u003e3 Stage polish finish\u003cbr\u003eThe header features an 8-2 piping design\u003cbr\u003eCNC machine flanges with TIG and MIG welded construction\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_2005-2011_Chrysler_300c_Dodge_ChallengerCharger_Magnum_5.7L_Hemi_V8_3.jpg?v=1719198867\" alt=\"5.7L\/6.1L Hemi Long Tube Headers for 2005-2011 Chrysler 300C\/S \u0026amp; Dodge Challenger\/Charger\/Magnum\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eQuality Engineering\u003c\/strong\u003e:\u003c\/span\u003e Flashark headers for 6.1L Hemi are crafted from high-quality materials with precision engineering. They are built to withstand corrosion, intense heat cycles, and mechanical stress, offering durability and reliable performance over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePerformance-Driven Design\u003c\/strong\u003e:\u003c\/span\u003e With expert engineering and premium materials, these headers enhance exhaust gas flow and reduce back pressure, allowing your engine to reach its full potential. Expect notable gains in horsepower, torque, and overall driving performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eImprove the Sound\u003c\/strong\u003e:\u003c\/span\u003e These headers for 6.1L Hemi are precisely engineered to improve your vehicle's exhaust note, delivering a powerful and thrilling engine sound that amplifies your driving experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eReduce Heat Buildup\u003c\/strong\u003e:\u003c\/span\u003e By efficiently channeling hot exhaust gases away from the engine, these headers help reduce heat buildup, protecting the engine and surrounding components and ensuring consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eImprove Fuel Efficiency\u003c\/strong\u003e:\u003c\/span\u003e Designed to reduce back pressure, these headers improve exhaust flow and fuel efficiency, allowing longer drives with fewer fuel stops—without compromising on power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eEasy Installation and Compatibility\u003c\/strong\u003e:\u003c\/span\u003e Flashark headers are designed for straightforward installation and optimal compatibility with 6.1L Hemi Chrysler, Dodge, and Magnum models, making them perfect for professionals and DIY enthusiasts alike.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: Flashark\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Long Tube Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28131\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv id=\"i6vmo\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Headers vs. Stock Exhaust Manifolds: Dodge \u0026amp; Chrysler 6.1L Hemi\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrading from stock cast-iron exhaust manifolds to performance long-tube headers is one of the most meaningful improvements for a 6.1L Hemi V8. Factory manifolds were built for cost and packaging, not airflow or performance. Long-tube headers dramatically improve exhaust flow and allow the Hemi engine to breathe as intended.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFlow Restriction:\u003c\/strong\u003e\u003c\/span\u003e Stock manifolds restrict exhaust flow, trapping heat around the engine and reducing efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eBackpressure Reduction:\u003c\/strong\u003e\u003c\/span\u003e Headers minimize backpressure, improving throttle response and acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePower Gains:\u003c\/strong\u003e\u003c\/span\u003e Long-tube headers unlock the Hemi’s natural power curve, especially at mid-to-high RPM ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHeat Management:\u003c\/strong\u003e\u003c\/span\u003e Efficient exhaust flow reduces heat buildup, protecting the engine and surrounding components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSound Improvement:\u003c\/strong\u003e\u003c\/span\u003e Headers enhance the exhaust note, giving the car a deeper, more aggressive muscle-car tone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShorty vs. Long Tube Headers: Dodge \u0026amp; Chrysler 6.1L Hemi\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eShorty headers provide an improvement over factory manifolds, but long-tube headers are engineered for maximum performance and full RPM gains.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePerformance Potential:\u003c\/strong\u003e\u003c\/span\u003e Shorty headers provide small low-RPM gains, whereas long-tube headers deliver substantial improvements across the full powerband.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eScavenging Effect:\u003c\/strong\u003e\u003c\/span\u003e Long-tube headers enhance exhaust scavenging, improving horsepower and torque more effectively than shorties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSound Quality:\u003c\/strong\u003e\u003c\/span\u003e Long tubes produce a deeper, more aggressive exhaust note, creating a more authentic Hemi driving experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHigh-RPM Performance:\u003c\/strong\u003e\u003c\/span\u003e Ideal for performance builds or cam upgrades, long tubes maximize mid-to-high RPM power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePreferred by Enthusiasts:\u003c\/strong\u003e\u003c\/span\u003e Muscle car owners choose long-tube headers for real-world acceleration improvements and a stronger presence on the road.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhy HEMI Engines Are Perfect for Long Tube Headers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Dodge and Chrysler HEMI engines are uniquely suited for long-tube header upgrades due to their distinctive design and high-performance characteristics.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLarge Cylinder Head Angle, High Exhaust Velocity –\u003c\/strong\u003e\u003c\/span\u003e HEMI engines feature wide-set hemispherical combustion chambers, which generate faster exhaust flow. This naturally benefits from long-tube headers, which can channel gases more efficiently than stock manifolds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eStock Manifolds Restrict Performance –\u003c\/strong\u003e\u003c\/span\u003e Factory exhaust manifolds are designed for cost and packaging, not for optimized airflow. They create backpressure that limits mid- and high-RPM breathing, reducing horsepower potential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLong-Tube Headers Unlock Mid-to-Top RPM Power –\u003c\/strong\u003e\u003c\/span\u003e By extending the primary tubes and optimizing exhaust scavenging, long-tube headers allow HEMI engines to breathe freely, improving throttle response, acceleration, and overall performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSRT8 Models Benefit Most –\u003c\/strong\u003e\u003c\/span\u003e High-output HEMI engines, like those in SRT8 Challengers and Chargers, experience the greatest gains from long-tube headers, maximizing the engine’s potential and enhancing the aggressive muscle-car exhaust note.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eImproved Engine Efficiency and Sound –\u003c\/strong\u003e\u003c\/span\u003e Beyond power gains, long-tube headers reduce heat buildup and create a deeper, more performance-oriented exhaust tone that complements the HEMI driving experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose Flashark Long Tube Headers?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFlashark long-tube headers are engineered for drivers who want more than just a replacement part—they want a genuine upgrade. Every Flashark header is designed for performance, precision, and reliability, and crafted with the durability needed for Hemi-powered muscle cars. We combine quality materials, dyno-tested performance gains, and true bolt-on fitment to deliver a product that transforms both power and sound. Flashark provides exceptional value by offering premium-level performance without the premium price tag. When you choose Flashark, you’re choosing proven power, dependable construction, and a brand trusted by Hemi enthusiasts nationwide.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eModel \u0026amp; Engine Overview: Dodge Challenger \/ Dodge Charger – 6.1L Hemi\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Dodge Challenger and Dodge Charger are modern American muscle icons, built around Chrysler’s legendary Hemi V8 platform. The 6.1L Hemi delivers strong low-end torque and everyday drivability, while the 6.1L Hemi—found in SRT models—offers a higher-revving, performance-focused experience with significantly more airflow and power potential. Both engines respond exceptionally well to exhaust upgrades, and long-tube headers unlock the deeper sound, freer breathing, and stronger acceleration these cars are known for. Whether you drive an R\/T or an SRT8, the Hemi architecture makes exhaust improvements one of the most effective modifications available.\u003c\/p\u003e\n\u003cp\u003esrc=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_2007-2014_Chevy_GMC_Sierra_150025003500_4.8L_5.3L_6.0L_6.2L_2WD_4.jpg?v=1719198370\"\u0026gt;\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Exhast Header \/ No Other Products Needed","offer_id":50017584546090,"sku":"FLES08243","price":209.99,"currency_code":"USD","in_stock":true},{"title":"Exhast Header \/ Air Intake Kit","offer_id":50017584578858,"sku":"FLES08243-IS08764","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Exhast Header \/ Oil Catch Can","offer_id":50017584611626,"sku":"FLES08243-FS08845BK","price":294.99,"currency_code":"USD","in_stock":true},{"title":"Exhast Header \/ Air Intake Kit+Oil Catch Can","offer_id":50017584644394,"sku":"FLES08243-IS08764-FS08845BK","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Charger-Magnum-5.7L-Hemi-V8-Flashark-80315478.jpg?v=1707104106"},{"product_id":"exhaust-header-for-265-400-c-i-with-standard-or-vortec-heads-including-d-port-zz-4-style-heads-not-lt-1","title":"Exhaust Header for 1965-1974 Chevrolet Camaro Chevelle Malibu Nova El Camino Impala丨SBC 265-400 C.I. V8丨Standard\/Vortec\/ZZ-4 D-port Heads (NOT LT-1)","description":"\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28123X\u003cbr\u003eCollector Diameter: 3.5\u003cbr\u003e1-5\/8\" primary\u003cbr\u003eIncludes flange to connect 2” exhaust pipe\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40013025214563,"sku":"FLES08250","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/products\/Exhaust-Header-for-265-400-C.i.-with-Standard-Or-Vortec-Heads-Including-D-port-ZZ-4-Style-Heads-_not-LT-1_-Flashark-1681462938.jpg?v=1681462939"},{"product_id":"exhaust-header-for-chevy-396-402-427-454","title":"Exhaust Header for 1965-1975 Chevrolet Chevelle El Camino Laguna Caprice Kingswood Camaro SS Malibu Impala Bel Air Biscayne Brockwood Townsman 396\/402\/427\/454 - Short Tube","description":"\u003ch3\u003eExhaust Header for 1965-1975 Chevrolet Chevelle El Camino Laguna Caprice Kingswood Camaro SS Malibu Impala Bel Air Biscayne Brockwood Townsman 396\/402\/427\/454 - Short Tube\u003c\/h3\u003e\n\u003cp\u003eUpgrade your engine's performance and sound with FLASHARK Short Tube Headers for 1965-1972 Chevrolet Camaro, Nova, Bel Air, Biscayne, and Impala. Designed for Chevy 396, 402, 427, 454 engines, these stainless steel headers feature a mirror polish surface for durability and style. With a 1 3\/4'' primary tube diameter and 3\/8'' thick flange, they provide improved horsepower and exhaust flow. Easy, direct bolt-on installation requires no modifications, making it a simple upgrade for both street and track use.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28101\u003cbr\u003e1 3\/4'' primary tube diameter\u003cbr\u003e3.000'' collector diameter\u003cbr\u003e3\/8'' thick flange\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003ehigh-performance exhaust headers\u003c\/a\u003e are a BETTER choice than an exhaust manifold.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40013025673315,"sku":"FLES08251","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/products\/Exhaust-Header-for-1965-1972-Chevrolet-Chevy-396-402-427-454-Short-Tube-Flashark-1679736797.jpg?v=1679736799"},{"product_id":"exhaust-header-for-1982-1992-third-gen-f-body","title":"LS Swap Exhaust Header for 1982–1992 Chevrolet Camaro \u0026 Pontiac Firebird丨3rd Gen F-Body V8","description":"\u003cp\u003eEnhance your 1982-1992 Third Gen Camaro or Firebird with high-performance Flashark Exhaust Headers! Designed specifically for LS Swap applications, these headers are crafted from premium stainless steel and polished to a mirror finish. With superior build quality and direct bolt-on installation, Flashark headers provide improved exhaust flow, reduced back pressure, and a boost in horsepower. Whether you're taking your car to the track or cruising the streets, Flashark headers deliver an aggressive exhaust note and reliable performance, making them the perfect upgrade for your third gen F-body.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBrand Name: FLASHARK\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCertificate: ISO9001:2000\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eApplication: Automobile Exhaust Header\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMaterial: Stainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSurface: Mirror Polish\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eModel: EH28939\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/h3\u003e\n\u003cp\u003eFlashark \u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\" style=\"color: rgb(0, 0, 0);\"\u003eexhaust headers\u003c\/a\u003e\u003c\/span\u003e are made from high-quality, lightweight stainless steel, unlike the thicker, heavier iron used in exhaust manifolds. This design reduces back pressure and allows for smoother exhaust flow, improving engine performance and increasing horsepower.\u003c\/p\u003e\n\u003cp\u003eUpgrading to Flashark exhaust headers is essential for any 1982-1992 Third Gen Camaro or Firebird with an LS engine swap. Not only will you see a boost in power, but you'll also enjoy a more aggressive exhaust sound.\u003c\/p\u003e\n\u003cp\u003eThese headers are designed for direct bolt-on installation, requiring no modifications, making them an easy upgrade for your vehicle.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40013026263139,"sku":"FLES08252","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1982-1992-Chevy-Chevrolet-Camaro-Firebird-Third-Gen-F-Body-Flashark-83855959.jpg?v=1715160900"},{"product_id":"1965-1975-big-block-chevy-headers-396-402-454","title":"Exhaust Headers for 1965-1975 Chevrolet Chevy Big Block 396\/402\/454 6.5L\/6.6L\/7.4L","description":"\u003ch3\u003e1965–1975 Big Block Chevy Shorty-Style Exhaust Headers\u003c\/h3\u003e\n\u003cp\u003eReplace bulky cast exhaust manifolds with a compact stainless header setup built to improve exhaust flow while preserving useful clearance around a classic Chevrolet engine bay. These shorty-style Big Block Chevy headers are designed for the listed 1965–1975 Chevrolet applications equipped with 396, 402, or 454 BBC V8 engines.\u003c\/p\u003e\n\u003cp\u003eThe compact tube layout routes each cylinder into a common collector, helping reduce exhaust restriction and produce a deeper, more direct exhaust tone. Depending on the complete exhaust system, engine condition, tune, and installation quality, the headers support an estimated 10–15 HP and 5–10 ft-lbs of torque.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 38%; border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFLASHARK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eShorty-style Big Block Chevy exhaust headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eSurface Finish\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eMirror polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eOutlet Size\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e2.85 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003ePrimary Tube Size\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e1.65-inch square\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eCylinder-Head Flange\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e7\/16-inch thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eOutlet Flange\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e3\/8-inch thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eModel\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eEH2862\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eSKU\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFLES08253\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact shorty-style layout for classic Chevrolet Big Block engine bays.\u003c\/li\u003e\n\u003cli\u003eIndividual primary tubes merge into a common collector to support smoother exhaust movement.\u003c\/li\u003e\n\u003cli\u003eStainless steel construction with a mirror-polished finish.\u003c\/li\u003e\n\u003cli\u003e7\/16-inch cylinder-head flanges and 3\/8-inch outlet flanges.\u003c\/li\u003e\n\u003cli\u003e2.85-inch outlets for connection to the downstream exhaust system.\u003c\/li\u003e\n\u003cli\u003eSupports a deeper exhaust tone than factory cast manifolds when used with a compatible exhaust system.\u003c\/li\u003e\n\u003cli\u003eEstimated 10–15 HP and 5–10 ft-lbs of torque depending on the complete setup, engine condition, tune, and installation quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Better Exhaust Flow and Sound\u003c\/h3\u003e\n\u003cp\u003eFactory cast manifolds combine exhaust flow in a compact, heavy housing. The individual runners used by these BBC exhaust headers provide a freer path into the collector, helping the engine move exhaust gases more smoothly through the upper RPM range.\u003c\/p\u003e\n\u003cp\u003eThe final sound depends on engine displacement, compression, camshaft, pipe diameter, mufflers, crossover design, and where the exhaust exits. A deeper and more aggressive tone is expected, but the headers alone do not determine overall volume, drone, or cabin comfort.\u003c\/p\u003e\n\u003ch3\u003eFactory Manifolds vs. Shorty-Style Headers\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 640px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eArea\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eFactory Cast Manifold\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eShorty-Style Header\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eHeavy cast housing\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eIndividual stainless primary tubes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eExhaust path\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eCompact shared passage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eSeparate runners merging at the collector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eSound\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eMore subdued\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eDeeper and more direct, depending on the remaining exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eDownstream connection\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFactory exhaust layout\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eExisting pipes may require alignment or fabrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhat Is Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLeft and right stainless steel exhaust headers\u003c\/li\u003e\n\u003cli\u003eTwo collector reducer sections\u003c\/li\u003e\n\u003cli\u003eCylinder-head flange gaskets\u003c\/li\u003e\n\u003cli\u003eCollector gaskets\u003c\/li\u003e\n\u003cli\u003eInstallation fasteners and washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInspect all components before installation and match each gasket and fastener to its mounting location.\u003c\/p\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstallation should be completed on a cool engine with the vehicle safely supported.\u003c\/li\u003e\n\u003cli\u003eClean the cylinder-head sealing surfaces before positioning the new gaskets.\u003c\/li\u003e\n\u003cli\u003eStart all flange bolts before final tightening so the flange seats evenly.\u003c\/li\u003e\n\u003cli\u003eCheck steering, starter, spark-plug boot, oil-filter, transmission, frame, and exhaust-pipe clearance throughout installation.\u003c\/li\u003e\n\u003cli\u003eThe collector outlets must be properly supported by the downstream exhaust system rather than placing exhaust weight on the header flanges.\u003c\/li\u003e\n\u003cli\u003eCheck for exhaust leaks after the first start and inspect the fasteners again after several complete heat cycles.\u003c\/li\u003e\n\u003cli\u003eCustom pipes, reducer alignment, welding, or other exhaust work may be needed where the existing system does not match the header outlets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho These Headers Are For\u003c\/h3\u003e\n\u003cp\u003eThese headers are suited to owners of the listed 1965–1975 Chevrolet applications who want a compact BBC exhaust-header layout, stainless construction, a deeper exhaust tone, and improved exhaust flow.\u003c\/p\u003e\n\u003cp\u003eThey are not the right choice when the vehicle falls outside the listed fitment, uses an unlisted engine or cylinder-head configuration, has limited steering or frame clearance, or requires a guaranteed no-modification connection to the existing exhaust.\u003c\/p\u003e\n\u003ch3\u003eEmissions and Street-Use Notice\u003c\/h3\u003e\n\u003cp\u003eExhaust regulations vary by location and vehicle configuration. Check the emissions equipment fitted to the vehicle and the rules that apply where it will be registered or operated. No street-legal, emissions-compliant, or inspection-passing guarantee is made.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #e5e5e5; padding: 16px; margin: 18px 0; border-radius: 6px; background: #fafafa;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFree U.S. Shipping:\u003c\/strong\u003e Orders are typically processed within 1–2 business days and delivered within 7–9 business days. Additional charges may apply to remote areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e30-Day Returns:\u003c\/strong\u003e Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eWorry-Free Delivery:\u003c\/strong\u003e Optional protection against eligible loss, theft, delay, or transit damage is available at checkout.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40013028327523,"sku":"FLES08253","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ExhaustHeaderfor1965-1975ChevroletChevyGMCBigBlock3964024274545026.5L6.6L7.4L_2.jpg?v=1735540345"},{"product_id":"exhaust-header-for-1997-2014-chevy-small-block-chevrolet-v8-ls1-ls2-ls3-ls6","title":"Exhaust Header for Chevrolet 1997-2013 Corvette丨1998-2002 Camaro(GM F-Body Platform)丨V8 5.7L\/6.0L\/6.2L","description":"\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBrand Name: FLASHARK\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCertificate: ISO9001:2000\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eApplication: Automobile Exhaust Header\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMaterial: Stainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSurface: Mirror Polish\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eModel: EH28273\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInlet \/ Outlet: 1.76\" \/ 2.89\"\u003cbr\u003eV-band Clamp size:3.0\"\u003cbr\u003e(Allowable Error range:0.1-0.2inch)\u003cbr\u003eHeader Type: Turbo\u003cbr\u003ePrimary Diameter: 1-7\/8 in. (48mm)\u003cbr\u003eCollector Diameter: 3 in. (76mm)\u003cbr\u003eHead Flange Thickness：3\/8 in. (9.5mm)\u003cbr\u003ePipe Thickness: 16 gauge (1.5mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Exhaust Header","offer_id":50341206589738,"sku":"FLES08257","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1997-2014-Chevy-Small-Block-Chevrolet-V8-Ls1-Ls2-Ls3-Ls6-5.7L-6.0L-6.2L-Flashark-1689924867416.jpg?v=1773113342"},{"product_id":"long-tube-header-for-ford-mercury-260-289-302-351w-v8","title":"Exhaust Header for 1965-1970 Ford丨Mustang Bronco Fairlane Falcon Galaxie Torino Ranchero GT40 F-100 F-250 Econoline丨260\/289\/302\/351W V8","description":"\u003ch3 class=\"4ever-article\"\u003e\u003cspan\u003eHeader for 1965-1970 Ford丨Mustang Bronco Fairlane Falcon Galaxie Torino Ranchero GT40 F-100 F-250 Econoline丨260\/289\/302\/351W V8\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Long Tube Headers\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28080\u003cbr\u003eCollector Diameter 2.50 inch\u003cbr\u003eHeader Style Tri-Y\u003cbr\u003ePrimary Tube Dia. 1-1\/2 inch\u003cbr\u003eSecondary tubes: 1-3\/4\"\u003cbr\u003eCollector: 2-1\/2\"\u003cbr\u003eThick header flange: 3\/8\"\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePurchase instructions:\u003c\/strong\u003e professional installation is highly recommended, exhaust systems are not always perfect, and while most of the time these exhaust systems work perfectly together, occasionally a slight modification to the exhaust system is required to achieve the perfect fit.\u003c\/p\u003e\n\u003ch3\u003eExhaust Header VS Manifold, which is the better choice?\u003c\/h3\u003e\n\u003cp\u003eLong Tube Headers are made from lightweight stainless steel and feature longer tubes that improve exhaust flow and reduce backpressure, resulting in more horsepower and torque. Unlike traditional Exhaust Manifolds, which are usually made from thick cast iron and can cause restrictive exhaust flow, long tube headers help the engine breathe more freely, especially at higher RPMs.\u003c\/p\u003e\n\u003cp\u003eUpgrading to \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eLong Tube Headers\u003c\/a\u003e like the FLASHARK headers not only boosts performance but also enhances the exhaust sound, giving your engine a more aggressive tone. With easy, direct bolt-on installation, these headers offer better performance and sound without the need for modifications. Perfect for maximizing the potential of your Ford or Mercury 260\/289\/302\/351W V8 engine!\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40013037994083,"sku":"FLES08258","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/2-1.jpg?v=1780974902"},{"product_id":"exhaust-header-for-1998-2014-ls1-ls2-ls3-ls4-ls6-lsx-v8-engines","title":"Exhaust Header for 1998-2014 Chevrolet Camaro(F-Body) Corvette丨Cadillac CTS丨Pontiac Firebird GTO Formula\/Trans Am V8","description":"\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28964\u0026amp;EH28941\u003cbr\u003eHeader Type: Turbo\u003cbr\u003ePrimary Diameter: 1-3\/4 in. (45mm)\u003cbr\u003eCollector Diameter: 3 in. (76mm)\u003cbr\u003eHead Flange Thickness：3\/8 in. (9.5mm)\u003cbr\u003ePipe Thickness: 16 gauge (1.5mm)\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40013039173731,"sku":"FLES08259","price":99.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/products\/Exhaust-Header-Manifold-for-1998-2014-LS1-LS2-LS3-LS4-LS6_-LSX-V8-Engines-Flashark-1681463247.jpg?v=1681463248"},{"product_id":"exhaust-header-for-1988-1997-chevy-gmc-c1500-pickup-305-5-0l-350-5-7l-engine","title":"Exhaust Headers for 1988-1997 Chevrolet GMC C1500 K1500 C2500 K2500 Sierra Suburban Tahoe Yukon 5.0L 305 \/ 5.7L 350 SBC V8","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/banner_82dad141-632a-41c3-9b50-957821004907.jpg?v=1781606729\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eFlashark Exhaust Headers for 1988-1997 Chevy\/GMC 305\/350 5.0L\/5.7L Engines - C\/K 1500\/2500, Blazer, Suburban, Sierra, Tahoe, Yukon\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFlashark Exhaust Headers for 1988-1997 Chevy\/GMC 305\/350 5.0L\/5.7L Engines are designed to enhance your vehicle's performance, delivering significant improvements in horsepower and torque. Crafted from high-quality T304 stainless steel, these headers provide a direct bolt-on fit. They are engineered to increase airflow, offering an instant gain of 10-15 horsepower and torque, while also improving exhaust sound and efficiency. Ideal for C\/K 1500\/2500, Blazer, Suburban, Sierra, Tahoe, and Yukon, these headers are the perfect upgrade for drivers seeking enhanced performance and reliability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMade of High-Quality T304 Stainless Steel Material\u003c\/li\u003e\n\u003cli\u003e3-Bolt Flange\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReducer, Bolts, and Metal Gasket Included\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTIG Welded CNC Machine Flange\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncrease High Flow Air, Instantly Gain 10 -15 Hp. \/ Tq.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg style=\"float: none;\" alt=\"1993 ChevyGMC Headers for 1988-1997 15002500 305 5.0L350 5.7L\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/1993_ChevyGMC_Headers_for_1988-1997_15002500_305_5.0L350_5.7L.jpg?v=1728461412\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"Exhaust Headers for 1988-1997 Chevy\/GMC 305\/350 5.0L\/5.7L\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/1988-1997_ChevyGMC_Exhaust_Header_Unpacking_diagram.jpg?v=1728461412\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3\u003e\u003cstrong\u003eComparison with Stock Exhaust Manifolds\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrading your exhaust manifolds is one of the most cost-effective and impactful ways to improve your vehicle’s performance. While stock exhaust manifolds are designed to meet basic emissions and durability standards, they often restrict airflow due to their design, material, and manufacturing process. This limitation can prevent your Chevy 350 or 305 engine from performing at its full potential.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eIncreased Airflow:\u003c\/strong\u003e\u003c\/span\u003e Stock manifolds are typically restrictive, causing backpressure that hinders engine efficiency. Flashark headers are designed to optimize airflow, allowing your engine to breathe better and run more efficiently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eImproved Engine Efficiency:\u003c\/strong\u003e\u003c\/span\u003e With reduced backpressure, the engine can expel exhaust gases more easily, improving throttle response and increasing horsepower and torque. This results in a noticeable boost in performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eEnhanced Sound and Exhaust Note:\u003c\/strong\u003e\u003c\/span\u003e Stock exhaust systems tend to be quiet and often don't reflect the power your engine is capable of. With Flashark headers, you get a deeper, more aggressive exhaust note that matches the enhanced performance of your engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDurability and Reliability:\u003c\/strong\u003e\u003c\/span\u003e Flashark headers are made from high-quality T304 stainless steel, which is more durable and resistant to heat and corrosion compared to factory exhaust manifolds. This means they will last longer and maintain performance even in demanding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrading your stock exhaust manifold to Flashark headers is not just an aesthetic change—it’s a performance upgrade that unlocks your engine's true potential.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose Flashark Exhaust Headers?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFlashark Exhaust Headers are the ultimate performance upgrade for any Chevy\/GMC truck or SUV owner with a Chevy 350 or 305 engine who is looking to unleash more power and efficiency. Here’s why Flashark should be your first choice:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eUnmatched Quality:\u003c\/strong\u003e\u003c\/span\u003e Made from premium T304 stainless steel, Flashark headers are engineered to withstand extreme conditions and provide long-lasting durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eInstant Performance Gains:\u003c\/strong\u003e\u003c\/span\u003e With improved airflow, these headers provide an instant increase in horsepower and torque, giving you a more responsive, powerful driving experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e\u003c\/span\u003e Flashark headers offer a direct bolt-on fit with no modifications required. You’ll spend less time in the garage and more time enjoying your ride.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e\u003c\/span\u003e Each Flashark header is TIG-welded and CNC-machined for the perfect fit and optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eAggressive Sound:\u003c\/strong\u003e\u003c\/span\u003e Not only do these headers enhance performance, but they also create a more powerful and aggressive exhaust note that matches the performance increase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose Flashark Exhaust Headers if you want the best in performance, quality, and value. Upgrade your Chevy 350\/305 engine today and experience the difference in both power and sound.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEngine Overview: Chevy 350\/305\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Chevy 350 engine is a legendary small-block V8 with a displacement of 5.7L, widely used in a variety of Chevrolet and GMC vehicles from trucks to SUVs. Known for its durability and ease of modification, it’s the perfect base for performance upgrades. The 350 produces impressive torque and horsepower, but with the right modifications, you can unlock even more power—Flashark headers are the ideal upgrade to improve exhaust flow, increase engine efficiency, and boost overall performance.\u003c\/p\u003e\n\u003cp\u003eWhile the Chevy 305 shares many similarities with the 350, it has a slightly smaller displacement of 5.0L. However, it too benefits from the improved airflow and reduced backpressure that Flashark Long Tube Headers provide. Whether you’re driving a 350 or 305, upgrading your exhaust manifolds will deliver more horsepower, better throttle response, and a deeper exhaust sound. Flashark headers are compatible with Chevy 350 and 305 engines in models like the C1500, K1500, Blazer, Suburban, and Tahoe.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40013083181155,"sku":"FLES08269","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/1_6195d073-a40c-48a8-bee3-387bfd372651.jpg?v=1781607333"},{"product_id":"exhaust-header-for-chevy-sbc-small-block-hugger","title":"Exhaust Headers for 1955 + Chevy SBC Small Block Hugger V8 262 265 283 305 327 350 400","description":"\u003ch3\u003e\u003cstrong\u003eFlashark Exhaust Headers for 1955 + Chevy SBC Small Block Hugger V8 262, 265, 283, 305, 327, 350, 400\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrading your SBC Block Hugger Headers is essential for enhancing engine performance and exhaust sound. These headers are designed to provide increased horsepower and a more aggressive exhaust tone, whether you're on the street or at the track. FLASHARK’s SBC Hugger V8 Headers are easy to install with a direct bolt-on design—no modifications required. Improve your engine’s efficiency and sound with this simple, high-performance upgrade.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e--Made with 1 5\/8\" OD diameter heavy-duty mandrel bent 1.25mm gauge tubing\u003cbr\u003e--Large 2 1\/2\" collectors. Reducers are 2\"\u003cbr\u003e--4 1\/4\" length from the bottom edge of the head to the outside of the middle tubes\u003cbr\u003e--Made with thick 5\/16\" flanges to resist warpage\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28030\u003cbr\u003eInlet\/ Outlet: 1.5\"\/ 2.5\"\u003cbr\u003ePrimary Diameter: 1-1\/2 in.\u003cbr\u003eCollector Diameter: 2-1\/2 in.\u003cbr\u003eHead Flange Thickness：3\/8 in. (9.5mm)\u003cbr\u003ePipe Thickness: 1.25mm gauge\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, modifications exhaust headers are a BETTER choice than an exhaust manifold.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40013094486115,"sku":"FLES08271","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-Manifold-for-1955-_-Chevy-SBC-Small-Block-Hugger-V8-262-265-283-305-327-350-400-Flashark-1689926821872.jpg?v=1689927520"},{"product_id":"exhaust-header-for-1997-2003-ford-f150-4-6l","title":"Exhaust Header 1997-2003 Ford F150 F250 Expedition 4.6L V8","description":"\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28711\u003cbr\u003eInlet\/Outlet: 1.50\/2.00\"\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40013094715491,"sku":"FLES08273","price":119.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/2_827192c6-cc61-4b2a-8ac5-1845bd7a532c.png?v=1773218732"},{"product_id":"exhaust-header-for-chevy-ls1-ls2-ls3-ls6-ls7-shorty-chevelle-camaro-1","title":"LS Swap Header for 1962-1979 Chevrolet Camaro Chevelle Nova \u0026 1967-1979 Pontiac Firebird | 5.7L 6.0L 6.2L 7.0L V8","description":"\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28125\u003cbr\u003ePrimaries Diameter: 1-5\/8 in. (42mm)\u003cbr\u003eMounting Style: 3 Bolt\u003cbr\u003eCollector Diameter: 2-1\/2 in.\u003cbr\u003eMounting Hardware Included: Yes\u003cbr\u003eItem Length: Shorty\u003cbr\u003ePlacement on Vehicle: Front\u003cbr\u003eHead Flange Thickness: 3\/8 in. (9.5mm)\u003cbr\u003ePipe Thickness: 16-gauge(1.5mm)\u003cbr\u003eOutlet Diameter: 2-1\/2\" (64mm)\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40013094813795,"sku":"FLES08274","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/2_2_1ef07301-1f0e-4d12-a776-cea3304e8296.jpg?v=1780368240"},{"product_id":"exhaust-header-for-chevy-small-block-ls1","title":"LS Swap Exhaust Headers for 1923-1967 Chevrolet Small Block (LS1\/LSX, 350 Compatible)","description":"\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28087\u003cbr\u003ePrimary Tube Diameter: 1 5\/8(41.3mm)\u003cbr\u003eCollector Attachment: 3-bolt flange\u003cbr\u003eCollector Diameter: 2.5 (63.5mm)\u003cbr\u003ePrimary Tube Gauge: 16 Gauge\u003cbr\u003eFlange Thickness: 3\/8 (9.5mm)\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40014474313827,"sku":"FLES08278","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1923-1967-Chevy-Small-Block-LS1-LSX-SWAP-350-Block-Hugger-Flashark-1690454470602.webp?v=1690454472"},{"product_id":"exhaust-header-for-suzuki-samurai-geo-tracker-1-3l-1-6l-l4","title":"Exhaust Header for 1986-1996 Suzuki Samurai\/Sidekick Geo Tracker 1.3L\/1.6L L4","description":"\u003ch3\u003e\u003cstrong\u003eExhaust Headers for 1986-1996 Suzuki Samurai\/Sidekick \u0026amp; Geo Tracker 1.3L\/1.6L L4\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrade your Suzuki or Geo with FLASHARK stainless steel exhaust headers designed for lasting performance. Enjoy cooler engine temps, a cleaner look that won’t peel or fade, and a noticeable boost in power and throttle response. Built for durability and real-world gains, these headers deliver a smoother, more reliable driving experience.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"video-wrapper-col-2\"\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/bF1lzyLWRSQ?si=vVRzwCKgxFxDVE-7\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e \u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/8pHeBslIr54?si=lW5X_-eOisOwUjOQ\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: Flashark\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\/Black\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: EH28967(ES08282) \/ \u003cspan\u003eEH28914X(ES08283)\u003c\/span\u003e\u003cbr\u003e1 1\/2\" x 1 3\/8\" Inlet\u003cbr\u003e2.5\" Outlet\u003cbr\u003e1 3\/8\" Piping\u003cbr\u003eHead Flange Thickness: 7\/16\"\u003cbr\u003eOutlet Flange Thickness: 3\/8\"\u003cbr\u003eHP\/Torque Gains of 5-10\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEducational Content: Exhaust Headers vs. Stock Exhaust Manifolds\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust manifolds on vehicles like the Suzuki Samurai, Sidekick, and Geo Tracker are designed for cost and reliability—not performance. They can restrict airflow, trap heat, and limit your engine’s potential. Upgrading to performance headers unleashes your engine’s true breathing capability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSmoother Exhaust Flow:\u003c\/strong\u003e\u003c\/span\u003e Headers free up exhaust gases, letting the small 4-cylinder engines in these models breathe easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eImproved Throttle Response:\u003c\/strong\u003e\u003c\/span\u003e Owners of Samurais, Sidekicks, and Trackers notice quicker acceleration, especially in city driving or off-road climbs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLower Engine Temperatures:\u003c\/strong\u003e\u003c\/span\u003e Efficient exhaust scavenging helps reduce heat in the engine bay, which is especially beneficial for compact off-road rigs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eMore Power Where You Need It:\u003c\/strong\u003e\u003c\/span\u003e Performance headers unlock real-world gains in horsepower and torque, improving performance without extensive modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eEnhanced Longevity:\u003c\/strong\u003e\u003c\/span\u003e Reduced backpressure and heat stress mean your engine runs smoother and lasts longer—a big plus for older vehicles like these classic models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose Flashark Exhaust Headers?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor Samurai, Sidekick, and Geo Tracker owners, Flashark headers deliver more than just shiny metal—they provide noticeable performance improvements with minimal hassle.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProven Stainless Steel Quality resists corrosion and stays bright, even under off-road conditions.\u003c\/li\u003e\n\u003cli\u003eDesigned for Compact 4-Cylinder Engines to maximize airflow and improve throttle response.\u003c\/li\u003e\n\u003cli\u003eBetter Heat Management keeps engine bays cooler than black-coated alternatives.\u003c\/li\u003e\n\u003cli\u003eBolt-On Fitment for direct replacement on most Samurai, Sidekick, and Tracker models.\u003c\/li\u003e\n\u003cli\u003eReliable Long-Term Gains that drivers can feel on trails, city streets, and highways.\u003c\/li\u003e\n\u003cli\u003eFlashark headers give you durability, performance, and peace of mind—perfect for small, adventurous 4x4s.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose Our Natural Stainless Steel Headers Over Black-Coated Alternatives?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhile some competitors offer black-coated headers for a \"stealth\" look, our untreated stainless steel headers provide superior durability and long-term performance without compromises.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eNo Peeling or Fading\u003c\/strong\u003e\u003c\/span\u003e – Black coatings often chip, flake, or discolor under extreme heat, leaving a patchy, worn appearance. Our bare stainless steel maintains its integrity for years, resisting corrosion and wear.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eBetter Heat Dissipation\u003c\/strong\u003e\u003c\/span\u003e – Coatings can trap heat, reducing efficiency. Unpainted stainless steel allows optimal thermal transfer, helping your engine run cooler.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eZero Maintenance\u003c\/strong\u003e\u003c\/span\u003e – Unlike coated headers that require touch-ups, our stainless steel finish stays clean with minimal care—no worries about scratched paint or rust spots.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eProven Material Quality\u003c\/strong\u003e\u003c\/span\u003e – High-grade 304 stainless steel naturally resists oxidation, so it won’t degrade like cheap painted alternatives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eVehicle Overview: Suzuki Samurai\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Suzuki Samurai is a lightweight, rugged 4x4 known for its simplicity, mechanical reliability, and off-road capability. Its small-displacement engine responds noticeably to breathing improvements, making exhaust upgrades one of the most effective ways to enhance performance.\u003c\/p\u003e\n\u003cp\u003eThese headers also fit the Suzuki Sidekick and Geo Tracker, vehicles that share similar engine families and are popular for trail builds, overlanding, and daily driving. All three models benefit from improved exhaust flow, quicker throttle response, and cooler operating temperatures—making a header upgrade a smart, high-impact modification.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Silver","offer_id":44056605655338,"sku":"FLES08282","price":89.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":44056605688106,"sku":"FLES08283","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1986-1996-Suzuki-Samurai-_-Sidekick-Geo-Tracker-1.3L-1.6L-L4-Flashark-1689323046597.jpg?v=1689323332"},{"product_id":"exhaust-header-for-chevy-6-cylinder-216-235-261","title":"Exhaust Header Manifold for 1937-1962 Chevy 6 Cylinder 216\/235\/261","description":"\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eModel: EH28160\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eInlet: 2\" x 1.65\" (Rectangle) and 1.65\" x 1.65\" (Square)\u003cbr\u003eOutlet: 2\" (Diameter)\u003cbr\u003e1-3\/4\" and 2\" primary tubes\u003cbr\u003e7\/16\" thick head flanges\u003cbr\u003eCollector Diameter: 2.000\"\u003cbr\u003eFlange Thickness: 0.310\"\u003cbr\u003eHardware Included: Yes\u003cbr\u003eGasket(s) Included: Yes\u003cbr\u003eNotes: 1.75\" and 2.00\" primary tubes.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40018740609123,"sku":"FLES08290","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/products\/Exhaust-Header-Manifold-for-1937-1962-Chevy-6-Cylinder-216-235-261-Flashark-1681700050.jpg?v=1681700051"},{"product_id":"exhaust-header-for-jeep-wrangler-tj-wrangler-yj-2-5l","title":"Exhaust Manifold for 1991-2002 Jeep Cherokee XJ Wrangler YJ\/TJ | 1996-2002 Dodge Dakota丨EXCLUDES 1997 TJ SE","description":"\u003ch2\u003e\u003cspan\u003eExhaust Manifold for 1991-2002 Jeep Cherokee XJ Wrangler YJ\/TJ | 1996-2002 Dodge Dakota丨EXCLUDES 1997 TJ SE\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eReplacing or upgrading your exhaust manifold is necessary for both engine performance and sound. Whether on or off the track, the exhaust \u003c\/span\u003e\u003cspan\u003emanifold\u003c\/span\u003e\u003cspan\u003e provides more horsepower and improved exhaust sound. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eModel: EM29253\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Manifold\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eInlet Diameter: 1.50\"\u003cbr\u003eOutlet Diameter: 2.50\"\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40018740707427,"sku":"FLES08291","price":87.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Manifold-for-1991-2002-Jeep-Cherokee-Wrangler_TJ_-Wrangler-_YJ_-L4-2.5L-Flashark-1689930724531.jpg?v=1689930725"},{"product_id":"exhaust-header-for-chevy-ls1-ls2-ls3-ls6-ls7-shorty-chevelle-camaro","title":"Shorty Exhaust Header for Chevrolet 1967-1979 Camaro \u0026 1968-1972 Chevelle V8","description":"\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed. \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface\u003c\/td\u003e\n\u003ctd\u003eMirror Polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Tubes\u003c\/td\u003e\n\u003ctd\u003e1.625 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector\u003c\/td\u003e\n\u003ctd\u003e2.500 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Attachment\u003c\/td\u003e\n\u003ctd\u003e3-bolt flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Make\/Size\u003c\/td\u003e\n\u003ctd\u003eLS1\/LS2\/LS3\/LS6\/LS7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange Style\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader Material\u003c\/td\u003e\n\u003ctd\u003e409 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader Style\u003c\/td\u003e\n\u003ctd\u003eShorty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMandrel-Bent\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxygen Sensor Bung Included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Tube Gauge\u003c\/td\u003e\n\u003ctd\u003e16-gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReducers Included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTuned\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Diameter\u003c\/td\u003e\n\u003ctd\u003e2.5 in (63.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader Flange Thickness\u003c\/td\u003e\n\u003ctd\u003e0.375 in (9.525 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Tube Diameter\u003c\/td\u003e\n\u003ctd\u003e1.625 in (41.3 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e1 Set ShortyExhaust Header\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40018741297251,"sku":"FLES08292","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Shorty-Exhaust-Header-for-GM-LS-1967-1969-Chevy-Camaro-and-1964-1972-Chevelle-Flashark-83154960.jpg?v=1713425548"},{"product_id":"exhaust-header-for-bmw-e46-323i-328i-z3-528i-m54-e93-e94","title":"Long Tube Headers for 1994-2000 BMW 320i 320ci 520i Z3 323i 323ti 523i 528i 728iL Z3 | E36\/E38\/E39\/E46 | M52\/M52TU 2.0L\/2.5L\/2.8L I6","description":"\u003ch3\u003e\u003cstrong\u003eBMW M52 \/ M52TU Long Tube Headers for E36, E46, E39, E38, Z3 \u0026amp; Defender SA\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis Flashark long tube header kit is built for selected 1994-2000 BMW and South Africa-only Land Rover Defender applications equipped with M52 or M52TU inline-6 engines. It is designed for enthusiasts who want stronger exhaust scavenging, a more aggressive straight-six sound, and a cleaner-flowing performance exhaust path.\u003c\/p\u003e\n\u003cp\u003eThis page is focused on M52 and M52TU 2.0L, 2.5L, and 2.8L applications only. It should not be treated as a universal M54, M50, S52, or E46 325i\/330i header listing unless your exact vehicle is included in the fitment section below.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 18px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFlashark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eLong Tube Headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eEngine Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBMW M52 \/ M52TU DOHC Inline-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eEngine Displacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2.0L \/ 2.5L \/ 2.8L, based on verified vehicle fitment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eSurface Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eMirror Polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eUse Case\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003ePerformance, off-road, track, or custom exhaust applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong tube header design:\u003c\/strong\u003e built to improve exhaust scavenging and high-RPM exhaust flow compared with restrictive factory manifold designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM52\/M52TU-focused fitment:\u003c\/strong\u003e supports selected BMW E36, E46, E39, E38, Z3, and South Africa-only Defender applications listed below.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished stainless steel construction:\u003c\/strong\u003e designed for durability, heat resistance, and a clean performance appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance exhaust character:\u003c\/strong\u003e helps bring out a deeper, sharper tone from BMW’s naturally aspirated inline-6 engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack and custom-build friendly:\u003c\/strong\u003e suitable for off-road, motorsport, and custom exhaust setups where emissions requirements have been considered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGaskets and hardware included:\u003c\/strong\u003e supplied with the components needed to support the header installation process.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Long Tube Headers for an M52 or M52TU BMW?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBMW’s M52 and M52TU inline-6 engines respond well to exhaust flow improvements because they are smooth, naturally aspirated engines that reward clean breathing. Factory manifolds are compact and quiet, but they are not built with maximum exhaust scavenging in mind.\u003c\/p\u003e\n\u003cp\u003eA long tube header gives the exhaust pulses a longer and cleaner path out of the cylinder head. Compared with shorty-style designs, long tube headers are usually chosen by drivers who care more about performance character and exhaust tone than keeping the exhaust layout completely stock.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWho Is This Product For?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis product is for BMW and Defender owners who have confirmed their vehicle is one of the M52\/M52TU applications listed in the fitment table. It is especially suitable for E36, E39, E38, and Z3 owners building a more performance-focused exhaust system around the 2.0L, 2.5L, or 2.8L inline-6.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood choice for E36 320i, 323i, 323ti, and compatible M52-based builds listed below.\u003c\/li\u003e\n\u003cli\u003eGood choice for E39 520i, 523i, and 528i applications listed in the fitment table.\u003c\/li\u003e\n\u003cli\u003eGood choice for E38 728i \/ 728iL M52 and M52TU applications listed below.\u003c\/li\u003e\n\u003cli\u003eGood choice for Z3 2.0i, 2.3i, and 2.8 applications within the verified fitment range.\u003c\/li\u003e\n\u003cli\u003eSupports South Africa-only Land Rover Defender M52B28 applications listed in the fitment table.\u003c\/li\u003e\n\u003cli\u003eNot positioned as the main product for M54 E46 325i, E46 330i, S52, M50, or US-spec E36 M3 applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eLong Tube Headers vs Factory Manifold\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA factory manifold is built to be compact, quiet, and easy to package. A long tube header is built with a different goal: moving exhaust gas out of the engine more efficiently. By giving exhaust pulses a longer, smoother path, long tube headers can help the engine feel more eager and give the car a louder, more performance-focused sound.\u003c\/p\u003e\n\u003cp\u003eFor M52 and M52TU engines, this kind of upgrade makes the most sense when the rest of the exhaust system is ready for it. If the car still has a completely stock exhaust, expect to spend time checking the connection point between the headers and the mid-pipe or cat-back section.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLong tube exhaust headers\u003c\/li\u003e\n\u003cli\u003eGaskets\u003c\/li\u003e\n\u003cli\u003eInstallation hardware shown with the product kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping, Warranty \u0026amp; Customer Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Delivery:\u003c\/strong\u003e Most orders are delivered within 7-9 business days after shipment, depending on warehouse availability and destination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Year Warranty:\u003c\/strong\u003e This product is backed by a 1-year warranty against manufacturing defects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns \u0026amp; Fitment Support:\u003c\/strong\u003e Please confirm your vehicle year, model, engine, and drivetrain before ordering. If you are unsure about fitment, contact customer support before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Support:\u003c\/strong\u003e Our support team can help with basic fitment questions, order issues, and warranty-related support.\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Flashark","offers":[{"title":"Exhaust Header","offer_id":45091895443754,"sku":"FLES08224","price":119.99,"currency_code":"USD","in_stock":true},{"title":"Header+Catback","offer_id":49583882666282,"sku":"FLES08224-ES08167","price":389.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ChatGPT_Image_2026_6_5_10_57_04-1.png?v=1780628245"},{"product_id":"exhaust-header-for-1964-1977-ford-mustang-302cu-5-0","title":"Exhaust Header for 1962-1977 Ford Mustang\/Fairlane\/Falcon\/Maverick\/Galaxie 500丨1966-1971 Mercury Comet Cougar 4.3L\/4.7L\/5.0L V8","description":"\u003ch3\u003e\u003cstrong\u003eFlashark Exhaust Header for 1964-1977 Ford Mustang\/Fairlane\/Falcon\/Maverick Mercury Cougar 260 289 302 V8\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUnlock the true performance of your classic Ford 260, 289, or 302 V8 with Flashark exhaust headers—designed to deliver stronger power, sharper throttle response, and a deeper muscle-car sound. Enjoy a clean, reliable fit for vintage Mustang, Fairlane, Falcon, Maverick, and Cougar builds while giving your small-block Ford the performance upgrade it was meant to have.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: Flashark\u003cbr\u003eModel: EH28946\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eInlet\/ Outlet: 1-5\/8\" OD \/ 3\" OD\u003cbr\u003e3\" to 2.5\" exhaust collectors included\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade of High-Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability\u003cbr\u003ei.e. Maximizing the Smoothest High Exhaust Air Flow Rate\u003c\/li\u003e\n\u003cli\u003e4-1 High-Performance Racing Spec. Design and produce the Most Top-end Power\u003c\/li\u003e\n\u003cli\u003eOffers the Best Flow Characteristics for the Engine at High Engine Speeds\u003c\/li\u003e\n\u003cli\u003eIncrease High Flow Air, Instantly Gain 10 -15 Hp. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDelivery Time:\u003c\/strong\u003e 3-5 business days.\u003cbr\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 270 day\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_1964-1977_Ford_MustangFairlaneFalconMaverick_Mercury_Cougar_260_289_302_V8.jpg?v=1730345094\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust headers vs. Stock Exhaust Manifolds: Ford 260,289, 302\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrading from factory cast-iron manifolds to performance exhaust headers is one of the simplest ways to unlock more response and efficiency from classic Ford 260, 289, and 302 small-block engines. These V8s—found in early Mustangs, Fairlanes, Falcons, Cougars, and Mavericks—benefit immediately from better airflow, something the original manifolds were never designed to provide.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFaster throttle response and stronger pull:\u003c\/strong\u003e\u003c\/span\u003e Reduced restriction lets these classic Ford V8s breathe easier and rev more freely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLower heat and smoother efficiency:\u003c\/strong\u003e\u003c\/span\u003e Headers release trapped heat and help the engine run cooler, especially on long drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eRestores the true muscle-car sound:\u003c\/strong\u003e\u003c\/span\u003e A cleaner, deeper exhaust note that matches what a Ford 260\/289\/302 should sound like.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eBetter reliability for aging engines:\u003c\/strong\u003e\u003c\/span\u003e Old manifolds often crack or rust; headers offer a long-term upgrade with noticeable performance gains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose Flashark Exhaust Headers?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFlashark headers are engineered specifically for classic Ford small-block platforms, including vehicles running the 260, 289, and 302 V8 engines. Our designs focus on delivering dependable fitment, real power gains, and a cleaner, more responsive driving experience for cars like the Mustang, Fairlane, Falcon, Maverick, and Cougar—without adding complexity to your build.\u003c\/p\u003e\n\u003cp\u003eFlashark stands apart with precise construction, durable stainless-steel materials, and performance-driven shaping that complements the character of your vintage Ford. You get modern airflow benefits while preserving the authentic feel and sound that make these classic Ford V8s special.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEngine Essentials: Understanding the Ford 302 and Its 260\/289 Companions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Ford 302 is one of the most recognizable small-block V8s ever produced, powering generations of Mustang, Fairlane, and Falcon models. Its architecture comes from the Windsor V8 family, which includes the earlier 260 and 289 engines. These three engines share similar head and exhaust port designs, meaning a well-made header upgrade will improve airflow across the entire family.\u003c\/p\u003e\n\u003cp\u003eBecause these Ford engines depend heavily on smooth exhaust flow to make power, replacing aging factory manifolds with performance headers is one of the easiest and most effective ways to restore energy, sound, and drivability to your classic car.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40042043932771,"sku":"FLES08297","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ExhaustHeaderfor1964-1977FordMustangFairlaneFalconMaverickMercuryCougar260289302V8.jpg?v=1744274603"},{"product_id":"exhaust-header-for-ford-mercury-l6-144-170-200-250-cid","title":"Exhaust Header for 1960-1983 Ford丨L6 144\/170\/200\/250 CID","description":"\u003ch3\u003e1960–1983 Ford Inline-Six Exhaust Header\u003c\/h3\u003e\n\u003cp\u003eA freer-flowing exhaust path can give a classic Ford inline-six a deeper tone and a more responsive feel while replacing the heavy factory-style exhaust manifold. This stainless steel header is designed for the listed 1960–1983 Ford applications equipped with 144, 170, 200, or 250 CID inline-six engines. Review the vehicle and engine table before ordering, especially if the car has non-original engine mounts, steering parts, air-conditioning equipment, or a modified exhaust system.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 560px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; border: 1px solid #dddddd; padding: 10px; background: #f6f6f6;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFLASHARK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; border: 1px solid #dddddd; padding: 10px; background: #f6f6f6;\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eExhaust header\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; border: 1px solid #dddddd; padding: 10px; background: #f6f6f6;\"\u003eSKU\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFLES08216\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; border: 1px solid #dddddd; padding: 10px; background: #f6f6f6;\"\u003eModel\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eEH28046X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; border: 1px solid #dddddd; padding: 10px; background: #f6f6f6;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; border: 1px solid #dddddd; padding: 10px; background: #f6f6f6;\"\u003eSurface Finish\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eMirror polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; border: 1px solid #dddddd; padding: 10px; background: #f6f6f6;\"\u003eInlet Size\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e1 1\/8 in. × 1 1\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; border: 1px solid #dddddd; padding: 10px; background: #f6f6f6;\"\u003eOutlet Size\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e2.00 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; border: 1px solid #dddddd; padding: 10px; background: #f6f6f6;\"\u003eCylinder-Head Flange Thickness\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e7\/16 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; border: 1px solid #dddddd; padding: 10px; background: #f6f6f6;\"\u003eOutlet Flange Thickness\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e3\/8 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for listed Ford applications using 144, 170, 200, or 250 CID inline-six engines.\u003c\/li\u003e\n\u003cli\u003eStainless steel construction with a mirror-polished finish.\u003c\/li\u003e\n\u003cli\u003eIndividual header runners provide a less restrictive exhaust path than the factory-style cast manifold.\u003c\/li\u003e\n\u003cli\u003e2.00-inch outlet provides a defined connection point for the downstream exhaust system.\u003c\/li\u003e\n\u003cli\u003e7\/16-inch cylinder-head flange and 3\/8-inch outlet flange.\u003c\/li\u003e\n\u003cli\u003eSuitable for owners replacing a damaged factory manifold or building a sound- and flow-focused exhaust system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Better Flow and Sound\u003c\/h3\u003e\n\u003cp\u003eThe factory cast exhaust manifold collects the cylinders in a compact, heavy assembly. A tubular header separates the exhaust paths before they merge, helping exhaust gases move through the system with less restriction.\u003c\/p\u003e\n\u003cp\u003eOn a naturally aspirated Ford inline-six, the most noticeable changes can include a sharper exhaust note, a deeper tone, and a more responsive feel as engine speed rises. The final result depends on engine condition, carburetor and ignition setup, muffler choice, pipe layout, and the quality of the installation.\u003c\/p\u003e\n\u003cp\u003eA header alone should not be treated as a guaranteed horsepower upgrade. It works best as part of a properly matched exhaust system with sound engine, fuel, and ignition settings.\u003c\/p\u003e\n\u003ch3\u003eFactory Manifold vs. Stainless Steel Header\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 620px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 10px; background: #f6f6f6;\"\u003eArea\u003c\/th\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 10px; background: #f6f6f6;\"\u003eFactory-Style Manifold\u003c\/th\u003e\n\u003cth style=\"text-align: left; border: 1px solid #dddddd; padding: 10px; background: #f6f6f6;\"\u003eFLASHARK Header\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eCompact cast design\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eTubular stainless steel design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eExhaust Path\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eCylinders merge close to the head\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eIndividual runners merge farther downstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eSound\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eQuieter, factory-style tone\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eDeeper and more pronounced inline-six tone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eMatches the original exhaust layout\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eRequires clearance and downstream connection checks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHow This Header Fits the Exhaust Path\u003c\/h3\u003e\n\u003cp\u003eThis component replaces the engine-side exhaust manifold and ends at a 2.00-inch outlet. Compare that outlet with the existing headpipe, muffler system, and any previous exhaust modifications before beginning the installation. A downstream adapter or exhaust-shop work may be needed when the existing system does not match the header outlet.\u003c\/p\u003e\n\u003cp\u003eThis is an exhaust header, not a complete catback system. Muffler choice and the remainder of the exhaust determine much of the final volume, drone level, and overall tone.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Exhaust-Leak Prevention\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWork only when the engine and exhaust system are fully cool.\u003c\/li\u003e\n\u003cli\u003eInspect the cylinder-head sealing surface and remove old gasket material before fitting the header.\u003c\/li\u003e\n\u003cli\u003ePosition the header without forcing it against the starter, steering, transmission linkage, body, or other components.\u003c\/li\u003e\n\u003cli\u003eAlign the downstream exhaust before final tightening so the system does not place side load on the header.\u003c\/li\u003e\n\u003cli\u003eCheck all joints for leaks after the first heat cycles and inspect the fasteners again after the system has cooled.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended when fabrication, clearance adjustment, or downstream exhaust work is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho This Header Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOwners of a listed classic Ford with a 144, 170, 200, or 250 CID inline-six engine.\u003c\/li\u003e\n\u003cli\u003eDrivers replacing a damaged or restrictive factory-style exhaust manifold.\u003c\/li\u003e\n\u003cli\u003eBuilders who want a deeper inline-six exhaust tone and a less restrictive exhaust path.\u003c\/li\u003e\n\u003cli\u003eOwners prepared to inspect header clearance and match the downstream exhaust connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho Should Choose a Different Header\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFord 300 CID or 4.9L inline-six owners.\u003c\/li\u003e\n\u003cli\u003eVehicles outside the listed year, model, and engine combinations.\u003c\/li\u003e\n\u003cli\u003eVehicles that must retain an original-style exhaust manifold.\u003c\/li\u003e\n\u003cli\u003eOwners who require guaranteed no-adjustment installation.\u003c\/li\u003e\n\u003cli\u003eVehicles that require product-specific emissions certification for road use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEmissions and Street-Use Notice\u003c\/h3\u003e\n\u003cp\u003eExhaust modification requirements vary by vehicle configuration and location. Do not assume that an aftermarket header is approved for every road-use or emissions-controlled application. Check the requirements that apply to the vehicle before installation, and retain any required emissions equipment.\u003c\/p\u003e\n\u003ch3\u003eInstallation Video\u003c\/h3\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-top: 56.25%; margin: 18px 0; overflow: hidden; border-radius: 6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/GR188CQywQc?si=ZfIMa9gQsyu2BKLl\" title=\"Ford inline-six exhaust header installation and product video\" loading=\"lazy\" style=\"position: absolute; inset: 0; width: 100%; height: 100%; border: 0;\"\u003e\n  \u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003eRelated Exhaust Parts\u003c\/h3\u003e\n\u003cp\u003eBrowse more \u003ca href=\"https:\/\/flasharkracing.com\/collections\/ford-exhaust-header\"\u003eFord exhaust headers\u003c\/a\u003e or compare other products in the \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eexhaust header collection\u003c\/a\u003e. Match every part to the vehicle year, engine, and existing exhaust layout before ordering.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #e5e5e5; padding: 16px; margin: 18px 0; border-radius: 6px; background: #fafafa;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFree U.S. Shipping:\u003c\/strong\u003e Orders are typically processed within 1–2 business days and delivered within 7–9 business days. Additional charges may apply to remote areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e30-Day Returns:\u003c\/strong\u003e Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eWorry-Free Delivery:\u003c\/strong\u003e Optional protection against eligible loss, theft, delay, or transit damage is available at checkout.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40059820015715,"sku":"FLES08216","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/2-222.jpg?v=1780970050"},{"product_id":"exhaust-header-for-1999-2008-porsche-911-lcm-104","title":"Exhaust Header for 1997-2004 Porsche Boxster丨986\/987.1 Chassis 2.5L\/2.7L\/3.2L BASE\/S Flat-6","description":"\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eModel: EH28905\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed. \u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":40059820965987,"sku":"FLES08218","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1999-2008-Porsche-911_-LCM-104-Flashark-1689936541181.jpg?v=1689936542"},{"product_id":"exhaust-header-for-1998-2002-honda-accord-4cyl-4-2-1-2-3l","title":"Exhaust Header for 1998-2002 Honda Accord EX\/LX CG1\/CG2 4Cyl 4-2-1 2.3L F23A1\/F23A4\/F23A5","description":"\u003ch3\u003e\n\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/banner_7ef4c498-331b-4ceb-b725-86deded686fc.webp?v=1789972191\" alt=\"\"\u003e\u003c\/strong\u003e\u003cstrong\u003eF23A1\/F23A4\/F23A5 Headers Product Overview for 1998-2002 Honda Accord\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eGive your compatible sixth-generation Accord a cleaner exhaust path, sharper throttle feel, and a more responsive daily-driving setup without turning the upgrade into a fitment guessing game. This Flashark 4-2-1 stainless exhaust header is built for 1998-2002 Honda Accord EX\/LX 2.3L inline-4 applications using the F23A1, F23A4, or F23A5 engine.\u003c\/p\u003e\n\u003cp\u003eMany shoppers find this product while searching for F23A1 headers, F23 headers, 2000 Accord headers, or a 2002 Honda Accord 2.3 exhaust manifold replacement. The goal is simple: replace the restrictive factory-style manifold with a freer-flowing header layout while keeping fitment checks clear before you order.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWho This Header Is For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDrivers with a 1998, 1999, 2000, 2001, or 2002 Honda Accord EX\/LX 2.3L inline-4.\u003c\/li\u003e\n\u003cli\u003eOwners of F23A1, F23A4, or F23A5 engines looking for a stainless 4-2-1 header upgrade.\u003c\/li\u003e\n\u003cli\u003eBuyers replacing a tired factory exhaust manifold, leaking gasket area, or restrictive stock exhaust path.\u003c\/li\u003e\n\u003cli\u003eDaily drivers who want a sportier exhaust tone and better throttle response without moving to a full custom race setup.\u003c\/li\u003e\n\u003cli\u003eBudget-focused Accord owners who want a clear, practical performance path before larger intake or exhaust upgrades.\u003c\/li\u003e\n\u003cli\u003eDIY-capable buyers or shop-installed customers who understand older exhaust hardware may require extra time, heat, penetrating oil, or replacement studs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Problems This Header Helps Address\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOn older F23A Accord platforms, the front exhaust section often becomes a weak point because of age, heat cycles, rusted hardware, worn gaskets, or previous exhaust repairs. This header is a practical upgrade for owners who want to refresh the exhaust manifold area while improving flow on a compatible 1998-2002 Honda Accord 2.3L.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOld manifold or gasket issues:\u003c\/strong\u003e Useful when the factory manifold area has aged, leaked, or become difficult to service after years of heat exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestricted factory exhaust path:\u003c\/strong\u003e Helps replace the stock-style manifold with a freer-flowing 4-2-1 layout designed for the F23A platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTired throttle response:\u003c\/strong\u003e May help the engine feel more responsive when the rest of the intake, exhaust, sensors, and ignition system are in good condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuted factory exhaust tone:\u003c\/strong\u003e Can support a sportier exhaust sound, especially when paired with a healthy catalytic converter, resonator, muffler, or cat-back setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e4-2-1 F23A Header vs. Stock Exhaust Manifold\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis product is not a generic universal pipe. It is a 4-2-1 style header for listed 1998-2002 Accord 2.3L applications. Compared with the factory-style exhaust manifold, a 4-2-1 layout is commonly chosen for street cars because it can support better low-to-mid RPM response rather than focusing only on high-RPM flow.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 680px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eSetup\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eGarage Notes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFactory exhaust manifold\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eOEM replacement feel and quiet operation\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eCan be restrictive and may suffer from age-related gasket or hardware issues.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFlashark 4-2-1 header\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBetter exhaust flow, sharper response, and sportier tone\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDesigned for listed F23A1\/F23A4\/F23A5 Accord applications. Installation condition depends heavily on old hardware and exhaust condition.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eExpected Performance Gains: Potential 8-20 HP Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis Flashark 4-2-1 header may support an estimated 8-20 horsepower improvement on compatible F23A Accord applications when the engine, intake, exhaust, sensors, and installation condition are all working properly. This is a potential gain range, not a guaranteed dyno result.\u003c\/p\u003e\n\u003cp\u003eActual performance depends on engine health, exhaust condition, catalytic converter flow, intake setup, fuel quality, tune, O2 sensor condition, and whether the installation is sealed correctly. A healthy F23A1\/F23A4\/F23A5 engine with supporting intake and exhaust parts may respond better than a high-mileage Accord with exhaust leaks, old sensors, or a restricted catalytic converter.\u003c\/p\u003e\n\u003cp\u003eFor most street-driven 1998-2002 Honda Accord 2.3L owners, the more realistic benefits are improved exhaust flow, sharper throttle response, a sportier exhaust tone, and better breathing compared with a tired factory-style exhaust manifold.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ExhaustHeaderfor1998-2002HondaAccordEXLXCG1CG24Cyl4-2-12.3LF23A4F23A5.jpg?v=1706177729\" alt=\"O2 sensor bung on 1998-2002 Honda Accord F23A header\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 620px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFlashark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eAutomobile exhaust header\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eSurface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eMirror polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003ePlacement on Vehicle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eO2 Sensor Bung\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eHeader Inlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e1.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eOutlet Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2.00 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e3-bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eDesign Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e4-2-1 exhaust system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eCertificate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eISO9001:2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Options\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis product page may offer more than one style option. Choose the version that matches your build plan from the product selector above.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 680px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eOption\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eGood Choice For\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eBuyer Note\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eExhaust Header\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eReplacing or upgrading the front exhaust manifold\/header section\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBest if you only need the header upgrade and already have your intake setup handled.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eExhaust Header + Cold Air Intake Kit\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eA more complete intake-and-exhaust refresh for compatible 2.3L Accord builds\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eChoose this option only if you want both components and have confirmed fitment for your engine bay.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTech Note\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis header is designed around the listed Accord 2.3L F23A platform. Unlike truck long tube header installs, this Accord setup does not involve 4WD front driveshaft clearance or a Y-pipe. The key checks are engine code, O2 sensor condition, catalytic converter\/lower pipe connection, gasket seal, and whether the car still uses a factory-style exhaust layout.\u003c\/p\u003e\n\u003cp\u003eIf your Accord has an aftermarket exhaust, swapped engine, custom catalytic converter, or previously repaired front pipe, compare the current setup with the product photos before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy This Flashark Header\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear fitment guidance:\u003c\/strong\u003e Built around the 1998-2002 Accord EX\/LX 2.3L F23A1\/F23A4\/F23A5 platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical performance path:\u003c\/strong\u003e A useful exhaust-side upgrade before or alongside intake and cat-back changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuyer-friendly options:\u003c\/strong\u003e Choose the header only or the header plus cold air intake kit if available above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGarage-focused details:\u003c\/strong\u003e O2 bung, flange style, outlet size, and included component photos help reduce wrong-order risk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport before purchase:\u003c\/strong\u003e If you are unsure about year, trim, engine, or modified exhaust fitment, contact customer support before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping, Warranty \u0026amp; Customer Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Delivery:\u003c\/strong\u003e Most orders are delivered within 7-9 business days after shipment, depending on warehouse availability and destination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Year Warranty:\u003c\/strong\u003e This product is backed by a 1-year warranty against manufacturing defects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns \u0026amp; Fitment Support:\u003c\/strong\u003e Please confirm your vehicle year, model, engine, and drivetrain before ordering. If you are unsure about fitment, contact customer support before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Support:\u003c\/strong\u003e Our support team can help with basic fitment questions, order issues, and warranty-related support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header-2_3ed73b9c-1c00-45e2-ae8b-a072099a7865.jpg?v=1718349283\" alt=\"Header Upgrade vs. Stock Exhaust Manifold\" style=\"float: none;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWill Not Fit These Honda Accord Header Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda Accord V6 models.\u003c\/li\u003e\n\u003cli\u003e1996 Honda Accord or other earlier-generation Accord applications.\u003c\/li\u003e\n\u003cli\u003e2003 and newer Honda Accord models.\u003c\/li\u003e\n\u003cli\u003eHonda Civic D17 applications.\u003c\/li\u003e\n\u003cli\u003eF22, F22B, or F22A1 engine applications unless separately confirmed by fitment support.\u003c\/li\u003e\n\u003cli\u003eCustom swaps, modified exhaust systems, or non-factory engine layouts without measuring and confirming flange position.\u003c\/li\u003e\n\u003cli\u003eBuyers who need CARB-certified or 50-state emissions-legal parts unless they have separately confirmed local requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore You Buy Accord Headers for the F23A Engine\u003c\/h3\u003e\n\u003cp\u003eFitment is the most important part of buying headers for an older Accord. Before ordering, confirm your year, trim, engine code, and exhaust connection points. A 2000 Honda Accord LX with an F23A1 engine is a very different buying situation from a V6 Accord, Civic D17, or 2003+ Accord.\u003c\/p\u003e\n\u003cdiv style=\"border-left: 4px solid #c62828; padding: 14px 16px; margin: 20px 0; background: #fff5f5;\"\u003e\n\u003ch4\u003eFitment Confirmation Checklist\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm your vehicle is a 1998-2002 Honda Accord EX or LX.\u003c\/li\u003e\n\u003cli\u003eConfirm your engine is a 2.3L inline-4: F23A1, F23A4, or F23A5.\u003c\/li\u003e\n\u003cli\u003eConfirm your vehicle is not a V6 model.\u003c\/li\u003e\n\u003cli\u003eCheck your existing catalytic converter location and lower pipe connection before installation.\u003c\/li\u003e\n\u003cli\u003eInspect your O2 sensor condition and wiring before removing the old manifold\/header.\u003c\/li\u003e\n\u003cli\u003eCheck whether your factory studs, nuts, and gasket surfaces are rusted, damaged, or previously modified.\u003c\/li\u003e\n\u003cli\u003eIf your exhaust system has been modified before, compare flange position and pipe routing before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Exhaust Header \/ Cold Air Intake","offer_id":49582622114090,"sku":"FLES08035-IS08758","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Exhaust Header \/ No Cold Air Intake","offer_id":49582622081322,"sku":"FLES08035","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/products\/Exhaust-Header-for-1998-2002-Honda-Accord-4Cyl-4-2-1-2.3L-Flashark-1678951617.jpg?v=1712548765"},{"product_id":"exhaust-header-manifold-for-1997-2005-pontiac-grand-prix-gtp-regal-impala-3-8l-v6-racing","title":"Exhaust Header for 1997-2003 Pontiac Grand Prix丨1997-2004 Buick Regal丨3.8L V6","description":"\u003cdiv class=\"video-wrapper-col-2\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/dSRNechC6KA?si=nUXGwyi11YJoBWC9\u0026amp;start=228\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003eWhat's in the box:\u003cbr\u003eStainless Steel Racing Header\u003cbr\u003eMounting hardware, bolts and gaskets\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eProduct Feature:\u003cbr\u003e\u003c\/strong\u003eMade of High-Quality T304 Stainless Steel Material\u003cbr\u003eTIG Welded CNC Machine Flange\u003cbr\u003e6-2-1 High-Performance Racing Spec. Design\u003cbr\u003eO2 Sensor Insertion and Metal Gasket Included\u003cbr\u003eIncrease High Flow Air, Instantly Gain 10 -15 Hp. \/ Tq.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eOutlet Size: 3.00\",\u003cbr\u003ePrimary Tube Size: 1.50\"\u003cbr\u003eNumber of o2 Locations: 2\u003cbr\u003eHead Flange Thickness: 7\/16\"\u003cbr\u003eOutlet Flange Thickness: 3\/8\"\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed. \u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":44456149614890,"sku":"FLES08036","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/products\/Exhaust-Header-Manifold-for-1997-2005-Pontiac-Grand-Prix---GTP---Regal---Impala-3.8L-V6-Racing-Flashark-1681456783.jpg?v=1681456785"},{"product_id":"exhaust-header-for-1993-1997-toyota-corolla-1-8l-4-2-1-racing","title":"Exhaust Header for 1993-1997 Toyota Corolla 1.8L 7A-FE 4-2-1 Racing","description":"\u003ch3\u003e\u003cstrong\u003eExhaust Header for 1993-1998 Toyota Corolla 1.8L 7A-FE Engines - 4-2-1 Racing Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is crucial for improving engine performance and sound. By increasing high-flow air, it can instantly add 10-15 horsepower and torque. Whether you're on the track or driving on the road, a quality 7AFE header enhances horsepower and creates a more aggressive exhaust note. FLASHARK offers custom options to help you build your own exhaust system, including easy-to-install 7AFE headers that require no modifications — simply a direct bolt-on.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eInlet: 1.5\" \/ 38.1mm\u003cbr\u003eOutlet: 2.0\" \/ 50.8mm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Exhaust Header for 1993-1997 Toyota Corolla 1.8L 4-2-1 Racing\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/PRODUCTDETAILS.png?v=1708932616\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003eExhaust Header VS Manifold, which is the better choice?\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are mainly in the material and size. Exhaust headers, such as 7AFE headers, are made from lighter, thinner steel, while exhaust manifolds are made of thick iron. Additionally, exhaust headers are longer than manifolds. Exhaust manifolds create back pressure during operation, which lowers performance. However, headers, like the 7AFE headers, eliminate this problem by giving each cylinder its own tube, allowing gases to exit without creating back pressure. Therefore, exhaust headers are a better choice than exhaust manifolds.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":44456241103146,"sku":"FLES08038","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/products\/Exhaust-Header-for-1993-1997-Toyota-Corolla-1.8L-4-2-1-Racing-Flashark-1678957867.jpg?v=1678957868"},{"product_id":"exhaust-header-for-vw-golf-ii-iii-mk2-mk3-8v","title":"Exhaust Header for 1985-1998 VW Golf\/Jetta II III Mk2 Mk3 GTI 8V 1.8L 2.0L","description":"\u003ch3\u003eExhaust Header for 1985-1998 VW Golf\/Jetta II III Mk2 Mk3 GTI 8V 1.8L 2.0L\u003c\/h3\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. It'll increase high-flow air, and instantly gain 10 -15 Hp. \/ Tq. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed. \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003e1.50\" primary tubes and 2.5\" outlet.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":44456317616426,"sku":"FLES08039","price":115.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1985-1998-VW-Golf-II-III-Mk2-Mk3-GTI-Jetta-8V-1.8L-2.0L-Flashark-1694767178434.webp?v=1694767180"},{"product_id":"exhaust-header-for-1969-1979-ford-f-100-f100-5-0l-302w","title":"Long Tube Exhaust Headers for 1969-1979 Ford F100 5.0L 302W","description":"\u003ch3\u003eFlashark Long Tube Exhaust Headers for 1969-1979 Ford F100 5.0L 302W\u003c\/h3\u003e\n\u003cp\u003eUpgrading your long tube exhaust headers is essential for improving engine performance and sound. Ford 302 exhaust headers increase airflow, adding 10-15 HP\/TQ instantly. Whether on the street or track, these headers boost horsepower and enhance exhaust tone. Flashark offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: Flashark\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eAutomobile Exhaust Header\u003c\/a\u003e\u003cbr\u003eMaterial: Stainless Steel+Black Paint\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eTube Diameter: 1.50\"\u003cbr\u003eCollector Size: 3.00\"\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTube Diameter: 1.50\" \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCollector Size: 3.00\" \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrimary Tube Gauge: 18-gauge\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlange Thickness (in.): 0.31 in.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumber of O2 Sensor Locations: 0\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe header features an 8-2 piping design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e100% brand new, Never been tried or installed\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLong Tube Headers, Flange Connections\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTIG Weld \u0026amp; Black Coated For Durability\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnhance Sound, Horsepower \u0026amp; Torque for Ford 302 Engines\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMandrel-Bent For Maximum Performance in Ford 302 Engines\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Includes: Two Exhaust Headers with Gaskets and bolts\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"display: flex; gap: 16px; align-items: flex-start;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_1969-1979_Ford_F-100_F100_5.0L_302W_2_480x480.jpg?v=1716462308\" alt=\"1969-1979 Ford F-100 F1005.0L 302W Exhaust Header\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_1969-1979_Ford_F-100_F100_5.0L_302W_3_480x480.jpg?v=1716462324\" alt=\"Ford 302 Exhaust Headers Vehicle Fitment\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Upgrade to Ford 302 Headers Instead of Stock Exhaust Manifolds?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust manifolds on the Ford 302W were built for durability and cost efficiency, not performance. While they work adequately, they significantly limit airflow, creating backpressure that reduces usable power.\u003c\/p\u003e\n\u003cp\u003eUpgrading to Ford 302 headers unlocks the engine’s potential:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReduces exhaust restriction for better airflow\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and overall drivability\u003c\/li\u003e\n\u003cli\u003eIncreases low- and mid-range torque, perfect for trucks\u003c\/li\u003e\n\u003cli\u003eProduces a deeper, more aggressive V8 exhaust tone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor owners seeking meaningful performance gains, Ford 302 headers remain one of the most effective bolt-on upgrades available.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eShorty vs. Long Tube Headers for Ford 5.0L 302W\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhen choosing headers for a Ford 302W, the decision often comes down to shorty headers versus long tube headers.\u003c\/p\u003e\n\u003cp\u003eShorty headers are compact and easy to install, but their shorter runner length limits performance gains and keeps them closer to stock-level output.\u003c\/p\u003e\n\u003cp\u003eFord 302 long tube headers are designed for performance-focused builds. The extended runner design improves exhaust flow and scavenging, delivering increased horsepower, stronger torque, and a deeper V8 exhaust sound across a wider RPM range. If performance and sound matter, long tube headers are the clear choice for the Ford 302 platform.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_1969-1979_Ford_F-100_F100_5.0L_302W_4_480x480.jpg?v=1716462352\" alt=\"Ford F-100 Exhaust System\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose Flashark Ford 302 Long Tube Headers?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFlashark Ford 302 long tube headers deliver real performance gains without premium brand prices. Built specifically for the 302W, they improve horsepower, torque, and exhaust sound while offering durable stainless steel construction and long-lasting reliability.\u003c\/p\u003e\n\u003cp\u003eA proven upgrade with solid build quality and excellent value, these headers are the smart choice for classic Ford truck owners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_1969-1979_Ford_F-100_F100_5.0L_302W_1_480x480.jpg?v=1716462366\" alt=\"Exhaust Headers are a Better Choice Thanan Exhaust Manifold\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3\u003e\u003cstrong\u003eFord 302W Engine Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Ford 302 Windsor (5.0L) is one of Ford’s most legendary small-block V8 engines. Known for its compact design, durability, and strong torque characteristics, the 302W powered countless Ford trucks and performance vehicles throughout the late 1960s and 1970s.\u003c\/p\u003e\n\u003cp\u003eThanks to its simple architecture and massive aftermarket support, the 302W responds exceptionally well to airflow upgrades. Improving exhaust efficiency with high-quality Ford 302 exhaust headers is one of the most effective ways to enhance engine output, responsiveness, and driving enjoyment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":44456391606570,"sku":"FLES08040","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1969-1979-Ford-F-100-F100-5.0L-302W-Flashark-84557534.jpg?v=1716461208"},{"product_id":"exhaust-header-manifold-for-1990-1999-toyota-celica-gt-gts-2-2l-5s-fe","title":"Exhaust Header for 1990-1999 Toyota Celica GT\/GTS 2.2L 5S-FE ST184\/ST204","description":"\u003ch3\u003eStainless Exhaust Header for the Toyota Celica 2.2L 5S-FE\u003c\/h3\u003e\n\u003cp\u003eReplace a restrictive or aging factory exhaust manifold with a freer-flowing stainless header built for a sharper exhaust response and a deeper, more mechanical tone. This Flashark exhaust header is listed for 1990–1999 Toyota Celica GT and GTS models equipped with the naturally aspirated 2.2L 5S-FE engine and ST184 or ST204 chassis.\u003c\/p\u003e\n\u003cp\u003eThe header is intended for drivers who want to improve the exhaust path ahead of the mid-pipe while retaining a street-friendly, naturally aspirated driving character. Check the Fitment section, engine code and downstream exhaust connection before ordering.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 620px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 34%; border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFlashark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eSKU\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFLES08042\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eExhaust header \/ factory exhaust manifold replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eFinish\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eMirror polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eListed Inlet \/ Outlet Size\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e1.625 in × 1.50 in \/ 2.25 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eEngine Platform\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eNaturally aspirated 2.2L 5S-FE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStainless-steel construction with a mirror-polished finish.\u003c\/li\u003e\n\u003cli\u003eDesigned to replace the factory exhaust manifold on listed 5S-FE Celica applications.\u003c\/li\u003e\n\u003cli\u003eFreer-flowing runner layout helps reduce restriction ahead of the downstream exhaust system.\u003c\/li\u003e\n\u003cli\u003eSupports sharper throttle response and better pull through the upper rpm range when matched with a suitable exhaust setup.\u003c\/li\u003e\n\u003cli\u003eProduces a deeper and more pronounced exhaust tone, with final volume and character determined by the catalytic converter, resonator, mid-pipe and muffler configuration.\u003c\/li\u003e\n\u003cli\u003eSupports an estimated 10–15 HP depending on the full exhaust setup, engine condition, tune and installation quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Better Flow and Sound\u003c\/h3\u003e\n\u003cp\u003eThe factory exhaust manifold collects exhaust gas close to the cylinder head before sending it into the rest of the exhaust system. This tubular 5S-FE header provides a smoother path through the runner and collector area, helping exhaust pulses move away from the engine with less restriction.\u003c\/p\u003e\n\u003cp\u003eOn a naturally aspirated 5S-FE, the expected change is a more responsive exhaust character rather than turbo-related boost or spool. The strongest differences are normally heard under acceleration and through the upper rpm range. Muffler, resonator, catalytic-converter and pipe choices will determine whether the final sound is deep, subdued, raspy or loud.\u003c\/p\u003e\n\u003ch3\u003eFactory Exhaust Manifold vs. Stainless Header\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 680px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eArea\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eFactory Exhaust Manifold\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eFlashark 5S-FE Header\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFactory manifold design\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eTubular stainless-steel header\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eExhaust Path\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eOriginal runner and collector layout\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFreer-flowing runner path for listed 5S-FE applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eSound\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFactory exhaust character\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eDeeper and more pronounced under acceleration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eOriginal vehicle configuration\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eRequires matching engine, chassis, downstream connection and oxygen-sensor routing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHow This Header Fits the 5S-FE Exhaust Path\u003c\/h3\u003e\n\u003cp\u003e“5S-FE header” and “5S-FE exhaust manifold” are often used for parts installed at the cylinder-head end of the exhaust system. The factory component is commonly described as an exhaust manifold, while this tubular replacement is an exhaust header. It is not a turbo manifold, intake manifold, cat-back system or complete exhaust kit.\u003c\/p\u003e\n\u003cp\u003eThe header forms the first section of the exhaust path. The downstream pipe, catalytic converter, oxygen sensors, resonator and muffler remain separate parts of the vehicle’s complete exhaust configuration. Their condition and layout can affect alignment, sound, warning-light behavior and installation work.\u003c\/p\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #e0b96a; padding: 16px; margin: 18px 0; border-radius: 6px; background: #fffaf0;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTechnician note:\u003c\/strong\u003e Older exhaust fasteners can be heavily affected by heat cycles and corrosion. Allow the exhaust to cool, use suitable penetrating fluid and inspect the cylinder-head sealing surface before installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMatch the year, 2.2L 5S-FE engine code and ST184\/ST204 chassis code before starting.\u003c\/li\u003e\n\u003cli\u003eInspect all supplied components before removing the factory manifold.\u003c\/li\u003e\n\u003cli\u003eCompare the downstream flange, pipe diameter and bolt-hole alignment with the vehicle’s installed exhaust.\u003c\/li\u003e\n\u003cli\u003eCheck oxygen-sensor connector reach and routing before fully tightening the header.\u003c\/li\u003e\n\u003cli\u003eKeep sensor wiring away from hot tubing and moving components.\u003c\/li\u003e\n\u003cli\u003eUse an even tightening sequence and inspect every sealing surface for exhaust leaks.\u003c\/li\u003e\n\u003cli\u003eRecheck accessible fasteners after the first complete heat cycles.\u003c\/li\u003e\n\u003cli\u003eCustom mid-pipes, engine swaps or previously modified exhaust systems can require professional alignment work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWho This Header Is For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCelica GT\/GTS owners with a listed 2.2L 5S-FE application.\u003c\/li\u003e\n\u003cli\u003eDrivers replacing an aging or restrictive factory exhaust manifold.\u003c\/li\u003e\n\u003cli\u003eOwners looking for a deeper exhaust tone and a more responsive naturally aspirated driving character.\u003c\/li\u003e\n\u003cli\u003eProject-car and performance-oriented owners prepared to inspect the complete exhaust layout before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho Should Choose a Different Part\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOwners of 1.6L, 2.0L, 3S-FE or turbocharged Celica applications.\u003c\/li\u003e\n\u003cli\u003eOwners of 2000-and-later Celica models.\u003c\/li\u003e\n\u003cli\u003eDrivers requiring a certified original-style emissions replacement.\u003c\/li\u003e\n\u003cli\u003eVehicles with an engine swap or custom exhaust where the flange, oxygen-sensor or downstream layout does not match.\u003c\/li\u003e\n\u003cli\u003eDrivers seeking a complete cat-back system, catalytic converter or turbo downpipe rather than a cylinder-head exhaust header.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEmissions and Street-Use Notice\u003c\/h3\u003e\n\u003cp\u003eExhaust and emissions requirements vary by location and vehicle configuration. Check applicable laws and inspection requirements before installation. Do not remove, bypass or disable required catalytic converters, oxygen sensors or other emissions-control equipment. This product should not be treated as proof that a modified vehicle is emissions compliant.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #e5e5e5; padding: 16px; margin: 18px 0; border-radius: 6px; background: #fafafa;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFree U.S. Shipping:\u003c\/strong\u003e Orders are typically processed within 1–2 business days and delivered within 7–9 business days. Additional charges may apply to remote areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e30-Day Returns:\u003c\/strong\u003e Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eWorry-Free Delivery:\u003c\/strong\u003e Optional protection against eligible loss, theft, delay, or transit damage is available at checkout.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":44487423721770,"sku":"FLES08042","price":95.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/products\/Exhaust-Header-Manifold-for-1990-1999-Toyota-Celica-GT-GTS-2.2L-5S-FE-Flashark-1679386143.jpg?v=1747035580"},{"product_id":"exhaust-header-for-1998-1999-chevy-camaro-pontiac-firebird-trans-am-ls1-5-7l-8v-racing","title":"Exhaust Header for 1998-1999 Chevrolet Camaro \u0026 Pontiac Firebird \/ Trans Am LS1 5.7L 8V Racing","description":"\u003ch2\u003eFLASHARK Exhaust Header for 1998-1999 Chevy Camaro \/ Pontiac Firebird \/ Trans Am LS1 5.7L 8V Racing\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003e1.75\" Inlet, 3.00\" Outlet\u003cbr\u003ePiping Diameter: 1.625\"\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eexhaust headers\u003c\/a\u003e and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. It'll increase high-flow air, and instantly gain 10 -15 Hp. \/ Tq. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed. \u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":44495137997098,"sku":"FLES08043","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1998-1999-Chevy-Camaro---Pontiac-Firebird---Trans-Am-LS1-5.7L-8V-Racing-Flashark-1689926086232.jpg?v=1689926100"},{"product_id":"exhaust-header-for-2001-2005-honda-civic-dx-lx-4cyl","title":"Short\/Long Tube Headers For 2001-2005 Honda Civic DX\/LX\/EX D17A1\/D17A2 1.7L 4CYL","description":"\u003ch3\u003e\u003cstrong\u003eChoose the Right Header for Your D17 Civic\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBuild a better exhaust foundation for your seventh-generation Civic with a header setup that gives the engine a clearer path out and leaves room for the sound and response you want from the rest of the system.\u003c\/p\u003e\n\u003cp\u003eFlashark short- and long-tube exhaust header options are offered for compatible 2001–2005 Honda Civic 1.7L models using the D17A1 or D17A2 engine. Because the factory exhaust layout differs by trim and engine, choose the variant by the engine code and existing exhaust configuration—not by model year alone.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 620px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3; width: 34%;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eFLASHARK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3;\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eShort Tube Header \/ Long Tube Header\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3;\"\u003eSurface Finish\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eMirror Polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3;\"\u003eModel Reference\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eEH28078 (ES08353)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3;\"\u003eO2 Sensor Provision\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eThreaded O2 sensor port; sensor itself is not stated as included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3;\"\u003eDX\/LX Inlet \/ Outlet\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e1.50 in \/ 2.00 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3;\"\u003eEX Inlet \/ Outlet\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e1.50 in \/ 2.25 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3;\"\u003eEX Flange \/ Pipe Wall\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e3\/8 in flange \/ 16-gauge piping wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3;\"\u003eIncluded Item Confirmed on Page\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eMetal gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Product Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for compatible 2001–2005 Honda Civic 1.7L four-cylinder applications\u003c\/li\u003e\n\u003cli\u003eSeparate long-tube and short-tube configurations for the listed D17A1 and D17A2 applications\u003c\/li\u003e\n\u003cli\u003eStainless-steel construction with a mirror-polished surface\u003c\/li\u003e\n\u003cli\u003eTIG-welded construction and CNC-machined flange\u003c\/li\u003e\n\u003cli\u003eThreaded O2 sensor port\u003c\/li\u003e\n\u003cli\u003eMetal gasket included\u003c\/li\u003e\n\u003cli\u003eHeader-only and header-plus-air-intake-kit selections available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShort Tube vs. Long Tube: Choose by Layout First\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 720px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3;\"\u003eOption\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3;\"\u003eListed Application\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3;\"\u003eWhat to Expect\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f3f3f3;\"\u003eMain Fitment Check\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px; vertical-align: top;\"\u003eShort Tube\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px; vertical-align: top;\"\u003eEX \/ D17A2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px; vertical-align: top;\"\u003eCompact layout with an emphasis on responsive street driving and easier packaging.\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px; vertical-align: top;\"\u003eBody style, outlet flange, O2 sensor locations, and the downstream exhaust connection.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px; vertical-align: top;\"\u003eLong Tube\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px; vertical-align: top;\"\u003eDX\/LX \/ D17A1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px; vertical-align: top;\"\u003eLonger runner layout intended to support exhaust flow higher in the rev range.\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px; vertical-align: top;\"\u003eCatalytic-converter arrangement, ground clearance, outlet position, and compatibility with the remaining exhaust.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eHow the Header Can Change the Car\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA header changes the path exhaust gas takes before it enters the rest of the system. On a compatible, healthy engine, that can sharpen the way the car responds and make the exhaust note more present. The short-tube option is positioned for quicker low-to-midrange response, while the long-tube layout is intended to support flow at higher engine speed.\u003c\/p\u003e\n\u003cp\u003eDo not treat a fixed horsepower number as guaranteed. Actual gains depend on the engine, catalytic-converter configuration, intake and exhaust combination, ECU calibration, fuel, vehicle condition, and test method. A dyno comparison of the exact selected variant would be needed to support a specific horsepower or torque claim.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSound Compared with the Factory Manifold\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eExpect the header to make the exhaust character more noticeable, especially under acceleration. Final volume and tone depend heavily on the catalytic converter, resonator, pipe diameter, muffler, exhaust leaks, and whether the car already has an aftermarket cat-back. The header alone cannot guarantee a particular sound level or eliminate rasp.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Notes from a Technician's Point of View\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWork on a fully cooled exhaust system and support the vehicle correctly.\u003c\/li\u003e\n\u003cli\u003eCompare the new header with the removed assembly before final installation.\u003c\/li\u003e\n\u003cli\u003eInspect the cylinder-head sealing surface, studs, nuts, spring bolts, flange faces, and adjoining exhaust sections.\u003c\/li\u003e\n\u003cli\u003eInstall the supplied metal gasket in the correct orientation and follow the vehicle service information for tightening sequence and torque.\u003c\/li\u003e\n\u003cli\u003eRoute O2 sensor wiring away from hot tubing and moving parts; do not twist or stretch the harness.\u003c\/li\u003e\n\u003cli\u003eCheck clearance around the oil pan, subframe, steering components, wiring, hoses, and body before starting the engine.\u003c\/li\u003e\n\u003cli\u003eAfter the first heat cycle, inspect for leaks, contact points, loose fasteners, and warning lights.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border: 1px solid #b94a48; border-left: 4px solid #b94a48; padding: 16px; margin: 20px 0; background: #fff4f4;\"\u003e\n\u003cstrong\u003eEmissions and road-use notice\u003c\/strong\u003e\n\u003cp\u003eThe catalytic-converter configuration and emissions certification of each variant are not stated in the available product information. Before purchase or installation, confirm whether the selected header changes, relocates, or replaces any emissions-control component and whether that configuration is legal where the vehicle is registered or used. An O2 sensor port alone does not establish emissions compliance or guarantee that a check-engine light will stay off.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eCustomer Installation Image\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"max-width: 720px; margin: 18px auto;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/s-l1600_360e7f92-3a92-476a-b422-4605cca48856_480x480.jpg?v=1709631781\" alt=\"Customer-installed header on a 2001-2005 Honda Civic D17 engine\" loading=\"lazy\" style=\"display: block; width: 100%; height: auto;\"\u003e\u003c\/div\u003e\n\u003cp\u003eCustomer vehicles may have different engines, exhaust layouts, supporting parts, and local requirements. Use installation photos as a visual reference, not as proof of fitment for another vehicle.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\n\u003cdiv style=\"border: 1px solid #e5e5e5; padding: 16px; margin: 18px 0; border-radius: 6px; background: #fafafa;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eFree U.S. Shipping:\u003c\/strong\u003e Orders are typically processed within 1–2 business days and delivered within 7–9 business days. Additional charges may apply to remote areas.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003e30-Day Returns:\u003c\/strong\u003e Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.\u003c\/p\u003e\n\n  \u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eWorry-Free Delivery:\u003c\/strong\u003e Optional protection against eligible loss, theft, delay, or transit damage is available at checkout.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Long Tube Header","offer_id":46598177915178,"sku":"FLES08353","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Short Tube Header","offer_id":46598177980714,"sku":"FLES08366","price":89.99,"currency_code":"USD","in_stock":true},{"title":"Long Tube Header+Air Intake Kit","offer_id":50017636286762,"sku":"FLES08353-IS25131","price":149.99,"currency_code":"USD","in_stock":true},{"title":"Short Tube Header+Air Intake Kit","offer_id":50017636319530,"sku":"FLES08366-IS25131","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-2001-2005-Honda-Civic-DX-LX-4CYL-Flashark-1689927158635-1.png?v=1775110988"},{"product_id":"exhaust-header-for-1978-1979-ford-bronco-f100-f150-f250-f350","title":"Long Tube Headers for 1977-1979 Ford Bronco F100 F150 F250 351M\/400M 5.8L\/6.6L V8 4WD","description":"\u003ch3\u003eLong Tube Headers for Ford 351M and 400 V8 4WD Applications\u003c\/h3\u003e\n\u003cp\u003eReplace restrictive or leaking cast-iron manifolds with a freer-flowing exhaust path and a more pronounced classic V8 tone. This Flashark long tube header kit is designed for listed 1977–1979 Ford 4WD trucks and 1978–1979 Ford Bronco models equipped with a 351M 5.8L or 400 6.6L V8. Check the fitment table and installation notes before ordering, especially on trucks with engine swaps, steering changes, altered crossmembers, or modified exhaust systems.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 560px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left; width: 36%;\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eFull-length long tube exhaust headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left;\"\u003eEngine Family\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eFord 351M \/ 351 Modified 5.8L and 400 \/ 400M 6.6L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eT-304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left;\"\u003eSurface\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eNatural mirror-polished finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left;\"\u003ePrimary Tube Diameter\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e1-5\/8 in. \/ 1.625 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left;\"\u003eCollector Diameter\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e3 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left;\"\u003eReducer Outlet\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e2-1\/2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left;\"\u003eFlange Thickness\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e5\/16 in. machined flanges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left;\"\u003eHeader Layout\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eFour primary tubes from each cylinder bank feed one collector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left;\"\u003eModel \/ SKU\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eEH28225 \/ FLES08376\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 20px 0;\"\u003e\n\u003cdiv style=\"flex: 1 1 320px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_1977-1979_Ford_Bronco_F100_F150_F250_F350_4WD_351-400M_5.8L_6.6L_PU_2.jpg?v=1723780142\" alt=\"Flashark 351M and 400 long tube header kit with reducers, gaskets, flanges and mounting hardware\" loading=\"lazy\" style=\"display: block; width: 100%; height: auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 320px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_1977-1979_Ford_Bronco_F100_F150_F250_F350_4WD_351-400M_5.8L_6.6L_PU_3.jpg?v=1723780184\" alt=\"Ford 351M and 400 header dimensions with 1-5\/8 inch primary tubes, 3 inch collectors and 2-1\/2 inch reducer outlets\" loading=\"lazy\" style=\"display: block; width: 100%; height: auto;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLong primary tubes provide a smoother exhaust path than compact factory cast-iron manifolds.\u003c\/li\u003e\n\u003cli\u003eMandrel-bent 1-5\/8-inch tubing maintains a consistent internal diameter through the bends.\u003c\/li\u003e\n\u003cli\u003eEach cylinder bank uses four primary tubes feeding a single 3-inch collector.\u003c\/li\u003e\n\u003cli\u003eSupplied reducers transition the 3-inch collectors to 2-1\/2-inch outlets.\u003c\/li\u003e\n\u003cli\u003eMachined 5\/16-inch flanges provide a stable sealing surface when installed against clean, flat cylinder-head surfaces.\u003c\/li\u003e\n\u003cli\u003eT-304 stainless construction avoids the peeling associated with painted coatings, although normal heat discoloration can occur.\u003c\/li\u003e\n\u003cli\u003eHeader gaskets, collector gaskets, reducers, flanges, and mounting hardware are supplied with the header pair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Better Exhaust Flow and a Stronger V8 Tone\u003c\/h3\u003e\n\u003cp\u003eFactory cast-iron manifolds use short, compact passages designed around production packaging and noise requirements. These full-length headers give each cylinder a longer individual primary tube before the exhaust gases merge at the collector. With a suitable engine and downstream exhaust combination, this layout can provide sharper throttle response, a deeper exhaust note, and better pull through the midrange and upper rpm range.\u003c\/p\u003e\n\u003cp\u003eA complete, well-matched setup supports an estimated 10–15 HP and 5–10 ft-lbs of torque depending on the full exhaust setup, carburetor calibration or fuel tuning, ignition settings, engine condition, and installation quality. Results vary between vehicles and engine combinations.\u003c\/p\u003e\n\u003cp\u003eFinal sound depends on the mufflers, pipe diameter, tailpipe routing, compression ratio, camshaft, and the condition of the exhaust system. Long tube headers generally make the exhaust note deeper and more pronounced, but the headers alone do not determine final volume, rasp, or highway drone.\u003c\/p\u003e\n\u003cdiv style=\"margin: 20px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_1977-1979_Ford_Bronco_F100_F150_F250_F350_4WD_351-400M_5.8L_6.6L_PU_4.jpg?v=1723780206\" alt=\"Four-into-one long tube header layout with eight primary tubes, two collectors and machined flanges\" loading=\"lazy\" style=\"display: block; width: 100%; height: auto;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eFactory Cast-Iron Manifolds vs. Long Tube Headers\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 640px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left;\"\u003eArea\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left;\"\u003eFactory Cast-Iron Manifold\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left;\"\u003eFlashark Long Tube Header\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eExhaust path\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eShort, compact passages\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eIndividual long primary tubes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eHeavy cast iron\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eMandrel-bent stainless tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eSound\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eQuieter and more subdued\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eDeeper and more pronounced, depending on the remaining exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eExhaust connection\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eUses the factory exhaust layout\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eConnects through supplied reducers and can require additional exhaust work\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eInstallation clearance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eCompact around nearby components\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eStarter, steering, crossmember, driveline, and pipe clearance must be checked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHow the 4-Into-1 Header Layout Works\u003c\/h3\u003e\n\u003cp\u003eThe 351M and 400 are V8 engines, so each side of the kit uses four primary tubes that merge into one collector. Across the complete engine, the pair has eight primary tubes feeding two collectors. “4-into-1 headers” describes the layout on one cylinder bank, while “eight-primary, two-collector system” describes the complete header pair.\u003c\/p\u003e\n\u003cp\u003eThe Ford 400 is also commonly called the 400M by owners and parts listings. Likewise, 351M is commonly expanded as 351 Modified. These names do not make the kit interchangeable with 351W or 351C headers; the engine family and vehicle chassis still need to match.\u003c\/p\u003e\n\u003cdiv style=\"margin: 20px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust_Header_for_1977-1979_Ford_Bronco_F100_F150_F250_F350_4WD_351-400M_5.8L_6.6L_PU_1.jpg?v=1723780228\" alt=\"Flashark stainless long tube headers with welded primary tubes, collectors and machined cylinder-head flanges\" loading=\"lazy\" style=\"display: block; width: 100%; height: auto;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eWhat Is Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLeft and right T-304 stainless long tube headers\u003c\/li\u003e\n\u003cli\u003eTwo 3-inch to 2-1\/2-inch collector reducers\u003c\/li\u003e\n\u003cli\u003eHeader and collector gaskets\u003c\/li\u003e\n\u003cli\u003eHeader and collector mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInspect the components before removing the factory manifolds. Additional exhaust tubing, clamps, hangers, fabrication materials, or welding can be needed to connect the 2-1\/2-inch reducer outlets to the vehicle’s downstream exhaust.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Exhaust-Leak Prevention\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAllow the engine and exhaust system to cool completely before disassembly.\u003c\/li\u003e\n\u003cli\u003eRemove old gasket material and clean the cylinder-head sealing surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck the sealing surfaces for damage or warping before installing the new gaskets.\u003c\/li\u003e\n\u003cli\u003eTest-fit both headers before tightening the fasteners.\u003c\/li\u003e\n\u003cli\u003eCheck clearance around the starter, steering, crossmember, front driveline, suspension, transmission, brake lines, and fuel lines.\u003c\/li\u003e\n\u003cli\u003eKeep wiring, hoses, and heat-sensitive parts away from the primary tubes.\u003c\/li\u003e\n\u003cli\u003eConnect the reducers without pulling the headers sideways or placing the tubes under exhaust-pipe tension.\u003c\/li\u003e\n\u003cli\u003eRecheck the fasteners and inspect for leaks after the first complete heat cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis installation is best handled by an experienced DIY owner or an exhaust shop familiar with classic Ford 4WD trucks. Tight starter or chassis clearance can increase installation time, and the downstream exhaust connection can require cutting or welding.\u003c\/p\u003e\n\u003ch3\u003eWho This Header Kit Is For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOwners of a listed Ford 4WD truck or Bronco with a 351M or 400 V8\u003c\/li\u003e\n\u003cli\u003eDrivers replacing restrictive, cracked, warped, or leaking cast-iron manifolds\u003c\/li\u003e\n\u003cli\u003eBuilds seeking a deeper V8 tone and a freer-flowing exhaust path\u003c\/li\u003e\n\u003cli\u003eRestomod, off-road, towing, and performance-oriented trucks\u003c\/li\u003e\n\u003cli\u003eOwners who accept the clearance checks and exhaust fabrication associated with full-length headers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho Should Choose a Different Header\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOwners of a 2WD truck or a vehicle outside the listed fitments\u003c\/li\u003e\n\u003cli\u003eVehicles with a 351W, 351C, 302, 360, 390, 429, 460, or another engine family\u003c\/li\u003e\n\u003cli\u003eOwners looking specifically for shorty headers\u003c\/li\u003e\n\u003cli\u003eVehicles with unresolved engine-swap, steering, crossmember, or driveline clearance\u003c\/li\u003e\n\u003cli\u003eOwners who require a factory-style exhaust connection with no cutting, welding, or custom pipe work\u003c\/li\u003e\n\u003cli\u003eDrivers who require documented emissions approval for public-road use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEmissions and Street-Use Notice\u003c\/h3\u003e\n\u003cp\u003eExhaust modification requirements vary by location and vehicle registration class. Check the emissions and inspection rules that apply where the vehicle will be registered and driven. Do not remove required emissions equipment, and do not assume an aftermarket header is approved for every public-road application.\u003c\/p\u003e\n\u003ch3\u003eExplore Related Ford Exhaust Parts\u003c\/h3\u003e\n\u003cp\u003eNeed a header for another Ford engine, year, or drivetrain? Browse additional \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\"\u003eexhaust headers\u003c\/a\u003e and match the engine family, model year, and drivetrain before selecting an alternative part.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #e5e5e5; padding: 16px; margin: 18px 0; border-radius: 6px; background: #fafafa;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFree U.S. Shipping:\u003c\/strong\u003e Orders are typically processed within 1–2 business days and delivered within 7–9 business days. Additional charges may apply to remote areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e30-Day Returns:\u003c\/strong\u003e Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eWorry-Free Delivery:\u003c\/strong\u003e Optional protection against eligible loss, theft, delay, or transit damage is available at checkout.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":45313557823786,"sku":"FLES08376","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Long-Tube-Headers-for-Ford-F-350-1977_1979-4WD-_-5.8L-6.6L-V8-_351M-400M_-Flashark-96619152.jpg?v=1748589439"},{"product_id":"1974-1982-toyota-corolla-1-8l-3tc-exhaust-header","title":"Exhaust Header for 1974-1982 Toyota Corolla DLX\/SR5 1.8L 3TC","description":"\u003ch3\u003e\u003cstrong\u003eFlashark Exhaust Header for 1974-1982 Toyota Corolla DLX\/SR5 1.8L 3TC\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrade your 1974-1982 Toyota Corolla with the high-performance 3TC Header designed specifically for the 1.8L 3T-C engine. Whether you're aiming for better horsepower, improved exhaust sound, or an enhanced driving experience, this Toyota Corolla exhaust header is a direct bolt-on replacement that requires no modification. Made from high-quality stainless steel with a mirror polish finish, this header improves engine efficiency by eliminating back pressure commonly found in stock exhaust manifolds. Perfect for daily driving or track use, FLASHARK headers are engineered to deliver both power and style, helping you unlock the full potential of your engine.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eHeader Inlet \/ Outlet Size (IN): 1.5\" \/ 2.5\"\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdd up to 8-20 horsepower, 0.5 mpg gas mileage improvement:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGain up to \u003cstrong\u003e8–20 horsepower\u003c\/strong\u003e and improve fuel efficiency with FLASHARK's Honda Accord headers, specially designed for the 1998–2002 Honda Accord. Upgrading your exhaust headers not only increases power and torque but also enhances throttle response and delivers a deep, sporty exhaust tone. With these high-performance headers, your Accord can sound and feel like a true performance machine.\u003c\/p\u003e\n\u003cp\u003eAdditionally, installing these performance Honda Accord headers can improve your gas mileage by \u003cstrong\u003eapproximately 0.5 mpg\u003c\/strong\u003e. That might seem minor, but it adds up over time. If you drive 15,000 miles per year at $3 per gallon, you could save around $85 annually—nearly enough to pay for a full cat-back system over five years.\u003c\/p\u003e\n\u003cp\u003eBest of all, FLASHARK headers feature a bolt-on design with no modifications required, making installation fast and hassle-free.\u003c\/p\u003e\n\u003ch3\u003eExhaust Header VS Manifold: which is the better choice?\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\" target=\"_blank\"\u003eexhaust headers\u003c\/a\u003e and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem, thus allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed. \u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":46019482222890,"sku":"FLES08371","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1974-1982-Toyota-Corolla-1.8-3TC-Pacesetter-DLX-SR5-Flashark-1692004129222_dd5e6cb7-8e89-4654-8882-36b6971b19ee.jpg?v=1751008908"},{"product_id":"exhaust-header-for-1995-2000-hyundai-elantra-1997-2001-hyundai-tiburon-2-0l-4cyl-4-cylinder-4-2-1","title":"Exhaust Header for 1995-2000 Hyundai Elantra丨1997-2001 Hyundai Tiburon I4","description":"\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eInlet\/ Outlet: 2.00\"\/ 2.25\"\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe structural differences between \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\" target=\"_blank\"\u003eexhaust headers\u003c\/a\u003e and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed. \u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":46019548774698,"sku":"FLES08373","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1995-2000-Hyundai-Elantra-1997-2001-Hyundai-Tiburon-2.0L-4Cyl-4-Cylinder-4-2-1-Flashark-1692005461315.jpg?v=1692005462"},{"product_id":"exhaust-header-for-1995-2000-200sx-sentra-1991-1999-nissan-ns1600","title":"Exhaust Header for 1991-1999 Nissan Sentra 1.6L \/ 1991-1993 Nissan NX-1600 1.6L","description":"\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBrand Name: FLASHARK\u003cbr\u003eCertificate: ISO9001:2000\u003cbr\u003eApplication: Automobile Exhaust Header\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003ePrimaries: 1.65\" OD\u003cbr\u003ePort Shape: Circle\u003cbr\u003ePort ID: 1.45\" ID\u003cbr\u003eCollector: 1.9\" OD\u003cbr\u003eOutlet: 1.65\" OD\u003cbr\u003eMain Piping Size: 1.9\" OD\u003cbr\u003eO2 Bung: 1\u003cbr\u003eEGR: 1\u003cbr\u003eAir Injection: No\u003cbr\u003eFlange Thickness: 0.40\"\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExhaust Header VS Manifold, which is the better choice?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe structural differences between \u003ca href=\"https:\/\/flasharkracing.com\/collections\/exhaust-header\" target=\"_blank\"\u003eexhaust headers\u003c\/a\u003e and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.\u003c\/p\u003e\n\u003cp\u003eReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed. \u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":46019610968362,"sku":"FLES08374","price":165.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Exhaust-Header-for-1995-2000-200SX-Sentra-1.6L-1991-1999-Nissan-NS1600-Flashark-1692007862389_d15256b3-1391-4e28-806b-b7975cb95c15.jpg?v=1692007985"}],"url":"https:\/\/flasharkracing.com\/collections\/exhaust-header-flash-sale.oembed?page=5","provider":"Flashark","version":"1.0","type":"link"}