{"title":"Nissan 370Z","description":"","products":[{"product_id":"2003-208-nissan-350z-infiniti-g35-catback-exhaust","title":"Catback Exhaust for 2003-2008 Nissan 350Z \u0026 Infiniti G35 with 4.5'' Single Tip \u0026 3'' Pipe","description":"\u003cdiv class=\"video-wrapper-col-2\"\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/jNFf1bshGhw?si=3zc5p1NiwmVIo0Q2\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/OF5b58ww7Aw?si=O-qgBSDsQF7qgHj5\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSingle-Exit Cat-Back for the Listed 350Z and G35 Coupe Applications\u003c\/h3\u003e\n\u003cp\u003eThis Flashark single-exit cat-back is for shoppers choosing the \u003cstrong\u003eOnly Catback Exhaust\u003c\/strong\u003e option. It gives the listed 350Z and G35 Coupe applications a complete rear-section replacement with 3-inch piping and a 4.5-inch flat single tip, while keeping the package distinct from the Header, Test Pipe, Catalytic Converter, and Y Pipe\/Downpipe combinations available elsewhere in the selector.\u003c\/p\u003e\n\u003cp\u003eThe product facts below apply to SKU \u003cstrong\u003eFLES08254\u003c\/strong\u003e. Select a combination option only after reviewing that option's own components and vehicle requirements.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 16px 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;\"\u003eSKU\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFLES08254\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eCat-back exhaust system\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;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eSurface Finish\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eMirror polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003ePiping Size\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e3-inch piping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eTip Size\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e4.5-inch flat single tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eExit Layout\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSingle-exit cat-back layout with muffler section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eInstallation Style\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBolt-on style\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\u003eSingle-tip cat-back layout:\u003c\/strong\u003e replaces the rear cat-back section for a cleaner single-exit style and stronger exhaust tone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-inch piping:\u003c\/strong\u003e designed to reduce restriction compared with many stock exhaust layouts while staying suitable for daily-driven VQ35 builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5-inch flat tip:\u003c\/strong\u003e gives the rear bumper a more aggressive look without calling it a true dual system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetachable double-layer silencer:\u003c\/strong\u003e helps give drivers more control over sound character.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel construction:\u003c\/strong\u003e offers better corrosion resistance than mild steel, though regular cleaning is still recommended in salted-road areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware included:\u003c\/strong\u003e comes with gaskets, bolts, and nuts for the exhaust system installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCat-back only:\u003c\/strong\u003e does not include headers, downpipes, test pipes, catalytic converters, or a full exhaust conversion unless you choose a separate kit variant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg loading=\"lazy\" decoding=\"async\" style=\"max-width: 100%; height: auto;\" alt=\"Flashark single-exit cat-back exhaust system with flat exhaust tip\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/4.5SingleTip3PipeCatbackExhaustfor2003-2008Nissan350ZInfinitiG35.jpg?v=1707105576\"\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's Included and Not Included\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 16px 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 #ddd; padding: 10px; text-align: left;\"\u003eIncluded with the Only Catback Exhaust Option\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eNot Included with the Only Catback Exhaust Option\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; vertical-align: top;\"\u003e\n\u003cul\u003e\n\u003cli\u003eCat-back exhaust system\u003c\/li\u003e\n\u003cli\u003eGaskets\u003c\/li\u003e\n\u003cli\u003eBolts\u003c\/li\u003e\n\u003cli\u003eNuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px; vertical-align: top;\"\u003e\n\u003cul\u003e\n\u003cli\u003eHeaders\u003c\/li\u003e\n\u003cli\u003eTest pipes\u003c\/li\u003e\n\u003cli\u003eCatalytic converters\u003c\/li\u003e\n\u003cli\u003eY pipe or downpipe components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhere It Fits in the Exhaust System\u003c\/h3\u003e\n\u003cp\u003eThis base option is a cat-back exhaust system, not a complete header-back package. It replaces the cat-back section and does not include headers, test pipes, catalytic converters, or downpipe-style components.\u003c\/p\u003e\n\u003cp\u003eIf you are considering one of the selectable combination options, review that option separately because it contains a different set of exhaust components from the base cat-back SKU.\u003c\/p\u003e\n\u003ch3\u003eRelated Parts and Guides\u003c\/h3\u003e\n\u003cp\u003eFor a different rear-exit appearance, compare the \u003ca href=\"\/products\/2003-2009-nissan-350z-3-5l-catback-exhaust-4-5-inch-dual-tips\"\u003e350Z dual-tip cat-back exhaust\u003c\/a\u003e before ordering.\u003c\/p\u003e\n\u003cp\u003eIf you need a combined exhaust-component package rather than the base cat-back option, review the fitment and included parts for the \u003ca href=\"\/products\/exhaust-header-4-5-single-tip-3-pipe-catback-exhaust-y-pipe-downpipe-exhaust-for-2003-2006-nissan-350z-3-5l-2005-2007-infiniti-g35?variant=47981988741418\"\u003eFlashark all-in-one exhaust kit\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/products\/exhaust-header-4-5-single-tip-3-pipe-catback-exhaust-y-pipe-downpipe-exhaust-for-2003-2006-nissan-350z-3-5l-2005-2007-infiniti-g35?variant=47981988741418\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" style=\"max-width: 100%; height: auto;\" alt=\"Flashark exhaust combination kit components\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Downpipe-Exhaust-All-In-One-Kit-for-2003-2006-Nissan-350Z-3.5L-2005_-2007-Infiniti-G35-Flashark-82830386.jpg?v=1712542784\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eCheck Before Ordering\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConfirm that you selected \u003cstrong\u003eOnly Catback Exhaust\u003c\/strong\u003e if you want SKU FLES08254 rather than a combination kit.\u003c\/li\u003e\n\u003cli\u003eMatch your vehicle to the listed make, model, year range, and body style.\u003c\/li\u003e\n\u003cli\u003eDo not order this system for an Infiniti G35 Sedan.\u003c\/li\u003e\n\u003cli\u003eFor an Infiniti G35 Coupe, confirm the required extension component before ordering.\u003c\/li\u003e\n\u003cli\u003eCheck the existing exhaust routing, mounting points, and any non-stock exhaust parts before installation.\u003c\/li\u003e\n\u003c\/ol\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.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"🔥Only Catback Exhaust","offer_id":50070086385962,"sku":"FLES08254","price":189.99,"currency_code":"USD","in_stock":true},{"title":"03-07 Nissan 350Z G35丨Catback+Header","offer_id":50070086418730,"sku":"FLES08276-ES08254","price":349.99,"currency_code":"USD","in_stock":true},{"title":"03-07 Nissan 350Z G35丨Catback+Test Pipe","offer_id":50070086451498,"sku":"FLES08324-ES08254","price":289.99,"currency_code":"USD","in_stock":true},{"title":"03-07 Nissan 350Z G35丨Catback+Header+Test Pipe","offer_id":50070086484266,"sku":"FLES08276-ES08254-ES08311","price":449.99,"currency_code":"USD","in_stock":true},{"title":"07-08 Infiniti G35丨Catback+L\u0026R Catalytic Converter","offer_id":50336859226410,"sku":"FLES08254-EXS22-00062SR-001-W","price":429.99,"currency_code":"USD","in_stock":true},{"title":"03-07 Infiniti G35\/Nissan 350Z丨Catback+Y Pipe Downpipe","offer_id":50460156231978,"sku":"FLES08324-ES08131","price":519.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/1_c0cb1753-0bee-4949-9a20-f82d10b909a1.jpg?v=1765849948"},{"product_id":"exhaust-header-for-2009-2013-nissan-370z-and-2008-2013-infiniti-g37-3-7","title":"Exhaust Headers for 2007-2013 Infiniti G37\/G37X\/G37XS Nissan 370Z\/350Z 3.5L\/3.7L","description":"\u003ch3\u003e\u003cstrong\u003eFlashark Exhaust Headers for 2008-2013 Infiniti G37\/G37X\/G37XS, 2009-2013 Nissan 370Z \u0026amp; 2007-2008 350Z 3.5L\/3.7L\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDesigned for Nissan 350Z \/ 370Z and Infiniti G37 models, this Flashark stainless steel exhaust header delivers noticeable performance gains without sacrificing reliability. Built from high-quality stainless steel with a polished finish, it enhances exhaust flow for stronger acceleration and a more aggressive exhaust tone. The direct bolt-on design ensures easy installation, making it an ideal upgrade for drivers looking to unlock more power and driving excitement with confidence.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eBrand Name: Flashark\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCertificate: ISO9001:2000\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eApplication: Automobile Exhaust Header\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eMaterial: Stainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSurface: Mirror Polish\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eModel: \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eEH28943X\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eInlet: 2.0\" \/ 50.8mm\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eOutlet: 2.5\" \/ 63.5mm\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNumber of O2 Sensor Locations: 2\u003cbr\u003eDesign Stype: 3-2-1 Design\u003cbr\u003e1 3\/4\" width x 1 1\/4\" height primary runners\u003cbr\u003eDyno gains of 15 HP and 20 Torque\u003cbr\u003eDirect bolt-on, increased exhaust flow for improved engine performance\u003cbr\u003eMade from true T-304 Stainless steel with CNC machine flanges with TIG and MIG welded construction\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFlashark All-in-One Kits \u0026amp; Recommended Upgrades\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOften, after purchasing the 2009-2013 Nissan 370Z \/ 2008-2013 Infiniti G37 G37X G37XS 3.7L \/ 2007-2008 350Z 3.5L Exhaust Header, customers will also purchase other items. Come on, check out \u003ca href=\"https:\/\/flasharkracing.com\/products\/exhaust-header-downpipe-exhaust-for-2009-2013-nissan-370z-infiniti-g37-g37x-g37xs-3-7l\" title=\"Exhaust Header\/Downpipe Exhaust All-In-One Kit for 2009-2013 Nissan 370Z \/Infiniti G37 G37X G37XS 3.7L\"\u003eFlashark's all-in-one kits\u003c\/a\u003e and modify your car to your heart's content!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Your Build:\u003c\/strong\u003e Maximize your exhaust flow and complete your system upgrade by pairing these headers with our \u003ca href=\"https:\/\/flasharkracing.com\/products\/3-inches-single-tip-cat-back-exhaust-for-2009-2020-370z\" title=\"3-Inch Single Tip Cat-Back Exhaust for 2009-2020 Nissan 370Z\"\u003e3-Inch Single Tip Cat-Back Exhaust for 2009-2020 Nissan 370Z\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Exhaust Header\/Downpipe Exhaust All-In-One Kit for 2009-2013 Nissan 370Z \/Infiniti G37 G37X G37XS 3.7L\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/4_-Cold-Air-Intake-Kit-for-2009-2013-GMC-Sierra-1500-4.8L-5.3L-6.0L-6.2L-V8-Engine-Flashark-78914479_acbfab8c-ee76-4b3c-bf6e-63137040437a.webp?v=1708252560\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExhaust Headers vs. Stock Exhaust Manifolds For Infiniti G37 \/ Nissan 370Z \/ 350Z\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust manifolds on the Infiniti G37 and Nissan 370Z\/350Z are designed to meet noise, emissions, and cost requirements rather than maximizing performance. While reliable, they often restrict exhaust flow and limit the engine’s true potential.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eImproved engine breathing:\u003c\/strong\u003e\u003c\/span\u003e Aftermarket headers reduce exhaust restriction, allowing spent gases to exit more efficiently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eStronger throttle response:\u003c\/strong\u003e\u003c\/span\u003e Less back pressure helps the engine respond faster to driver input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eMore usable power:\u003c\/strong\u003e\u003c\/span\u003e Gains are felt throughout the rev range, not just at peak RPM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eEnhanced driving experience:\u003c\/strong\u003e\u003c\/span\u003e Better flow contributes to a more engaging and responsive feel behind the wheel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eOptimized sound character:\u003c\/strong\u003e\u003c\/span\u003e Compared to stock manifolds, headers produce a deeper, more performance-oriented exhaust tone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor Infiniti G37 and Nissan 370Z\/350Z owners, exhaust headers are a foundational upgrade that enhances both performance and driving enjoyment without changing the engine’s core reliability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose Flashark Exhaust Headers?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFlashark exhaust headers are designed specifically for Infiniti G37 and Nissan 370Z \/ 350Z owners who want real, noticeable performance gains without sacrificing daily drivability or long-term reliability. Engineered for the VQ platform, they deliver improved throttle response, stronger acceleration, and a more engaging driving experience you can feel on the street. Built from high-quality stainless steel and featuring a true direct bolt-on design, Flashark headers offer easy installation, durable construction, and a balanced upgrade that enhances power, sound, and overall driving enjoyment at an excellent value.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eVehicle \u0026amp; Engine Overview: Infiniti G37 \u0026amp; Nissan 370Z\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Infiniti G37 and Nissan 370Z are powered by Nissan’s renowned VQ-series naturally aspirated V6 engines, celebrated for their smooth power delivery, high-revving character, and long-term reliability. These engines respond exceptionally well to airflow improvements, making performance upgrades like exhaust headers especially effective.\u003c\/p\u003e\n\u003cp\u003eUpgrading to quality exhaust headers reduces exhaust restriction, helping the engine produce more power while maintaining factory-like drivability. For VQ enthusiasts, headers are considered a core performance upgrade that enhances both stock and lightly modified setups.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Header Only","offer_id":49570112995626,"sku":"FLES08272","price":109.99,"currency_code":"USD","in_stock":true},{"title":"Header + Test Pipe(09–13 370Z\/G37)","offer_id":49570115518762,"sku":"FLES08272-ES08321","price":239.99,"currency_code":"USD","in_stock":true},{"title":"Header + Test Pipe + Y Pipe (09–13 370Z\/G37)","offer_id":49570113028394,"sku":"FLES08272-ES08321-ES08381","price":389.99,"currency_code":"USD","in_stock":true},{"title":"Header + Catalytic Converter (08-13 G37)","offer_id":50336868303146,"sku":"FLES08272-EXS22-00062SR-001-W","price":329.99,"currency_code":"USD","in_stock":true},{"title":"Test Pipe+ Y Pipe (09–16 370Z\/G37)","offer_id":49582941503786,"sku":"FLES08321-ES08381","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/products\/Exhaust-Header-for-2009-2013-Nissan-370Z-and-2008-2013-Infiniti-G37-3.7-Flashark-1679737078.jpg?v=1679737079"},{"product_id":"exhaust-header-for-2003-2007-nissan-350z-g35","title":"Exhaust Headers for 2003-2008 Infiniti G35 FX35 \u0026 Nissan 350Z Z33 V6 3.5L VQ35DE","description":"\u003ch3\u003eExhaust Headers for 2003-2008 Infiniti G35 FX35 \u0026amp; Nissan 350Z Z33 V6 3.5L VQ35DE\u003c\/h3\u003e\n\u003cp\u003eUpgrade your vehicle with FLASHARK's premium \u003cstrong\u003eVQ35DE headers\u003c\/strong\u003e to unlock your engine's true potential. Designed specifically for 2003-2006 models equipped with the 3.5L V6 engine, these high-performance \u003cstrong\u003eG35 exhaust headers\u003c\/strong\u003e are crafted from T304 stainless steel with a mirror-polished finish, offering superior durability, heat resistance, and style.\u003c\/p\u003e\n\u003cp\u003eFeaturing a 1.75\" primary runner and a 2.1\" collector, this direct bolt-on upgrade dramatically improves gas flow. By reducing restrictive backpressure, you'll experience immediate horsepower gains and an aggressive, deep exhaust note. Whether you drive a sedan or a coupe, these are the ultimate \u003cstrong\u003eG35 headers\u003c\/strong\u003e for your build.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower Gains:\u003c\/strong\u003e Estimated +10 to +15 WHP (Wheel Horsepower) increase, especially when paired with a catback exhaust and proper ECU tune.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Boost:\u003c\/strong\u003e Noticeable improvement in mid-range punch and low-end torque for better street drivability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Response:\u003c\/strong\u003e Eliminates factory restriction, allowing the engine to rev much faster and smoother.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Note:\u003c\/strong\u003e Transforms the standard VQ sound into a deep, aggressive, and exotic sports car growl without annoying drone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand Name:\u003c\/strong\u003e Flashark\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertificate:\u003c\/strong\u003e ISO9001:2000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Automobile Exhaust Header\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface:\u003c\/strong\u003e Mirror Polish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e EH28975\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Runner:\u003c\/strong\u003e 1.75\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollector:\u003c\/strong\u003e 2.1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet\/Outlet:\u003c\/strong\u003e 1.4*35.56mm \/ 2.4*60.96mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 x Exhaust Headers (Left \u0026amp; Right)\u003c\/li\u003e\n\u003cli\u003e2 x Engine Block Gaskets\u003c\/li\u003e\n\u003cli\u003e2 x 3-Bolt Collector Gaskets\u003c\/li\u003e\n\u003cli\u003e1 x Set of Installation Hardware (6 Bolts, 6 Nuts, 6 Washers)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e(You will receive exactly what is shown in the picture below)\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none; display: block; margin-left: auto; margin-right: auto;\" alt=\"2003-2007 Nissan 350Z Z33 Infiniti G35 V6 3.5L VQ35DE Exhaust Headers Package Includes\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Package_Includes.webp?v=1772446258\"\u003e\u003c\/div\u003e\n\u003ch3\u003eThe Engineering: Why Upgrade to Aftermarket G35\/350z Headers?\u003c\/h3\u003e\n\u003cp\u003eWhen modifying your vehicle, comparing aftermarket \u003cstrong\u003eg35\u003c\/strong\u003e or \u003cstrong\u003e350z headers\u003c\/strong\u003e to a restrictive stock manifold is essential. Factory cast-iron parts force exhaust gases to collide, choking your engine's performance. Here is how FLASHARK solves this:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Scavenging Effect:\u003c\/strong\u003e Our precisely tuned primary runners ensure that exhaust pulses do not interfere with each other. This creates a vacuum that literally \"pulls\" the exhaust gases out of the next cylinder, allowing your V6 to breathe easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-Bent Tubing:\u003c\/strong\u003e Unlike cheap crush-bent pipes that restrict flow at the curves, our design gives each engine cylinder its own dedicated, smooth tube, eliminating gas collision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Material:\u003c\/strong\u003e Factory manifolds trap heat and rust. Our headers are constructed from high-grade stainless steel for vastly superior thermal efficiency and corrosion resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese headers are designed as a direct bolt-on replacement for your factory manifolds. They feature pre-welded \u003cstrong\u003eO2 sensor bungs\u003c\/strong\u003e for a straightforward swap. However, due to the tight engine bay space in the VQ35DE chassis, we highly recommend having them installed by a professional mechanic.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePro Tip for Maximum Gains\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOften, after purchasing the Exhaust Header for 2003-2007 Nissan 350Z\/G35\/Z33 V6 3.5L VQ35DE, customers will also purchase other items. Come on, check out Flashark's\u003ca href=\"https:\/\/flasharkracing.com\/products\/1992-2000-honda-civic-exhaust-header-catback-exhaust\" title=\"1992-2000 Honda Civic Exhaust Header\/Catback Exhaust All-In-One Kit\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/flasharkracing.com\/products\/exhaust-header-4-5-single-tip-3-pipe-catback-exhaust-y-pipe-downpipe-exhaust-for-2003-2006-nissan-350z-3-5l-2005-2007-infiniti-g35\" title=\"Exhaust Header\/Catback\/Downpipe Exhaust All-In-One Kit for 2003-2006 Nissan 350Z 3.5L 2005, 2007 Infiniti G35\"\u003eall-in-one kits\u003c\/a\u003e and modify your car to your heart's content!\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Exhaust Header\/Catback\/Downpipe Exhaust All-In-One Kit for 2003-2006 Nissan 350Z 3.5L 2005, 2007 Infiniti G35\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Downpipe-Exhaust-All-In-One-Kit-for-2003-2006-Nissan-350Z-3.5L-2005_-2007-Infiniti-G35-Flashark-79456168_bfdb6216-1931-4b52-af9a-4b553a60f67e.webp?v=1709545332\"\u003e\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Exhaust Header \/ Only Header","offer_id":49570203107626,"sku":"FLES08276","price":164.99,"currency_code":"USD","in_stock":true},{"title":"Exhaust Header \/ Header+Catback丨Fit 03-06 Nissan 350z","offer_id":52091225243946,"sku":"FLES08276-ES08131-NEW","price":479.99,"currency_code":"USD","in_stock":true},{"title":"Exhaust Header \/ Header+CatBack+Downpipe丨Fit 03-06 Nissan 350z","offer_id":52091225309482,"sku":"FLES08276-ES08324-ES08131","price":543.99,"currency_code":"USD","in_stock":true},{"title":"Exhaust Header \/ Header+Catback丨Fit 03-08 Infiniti G35","offer_id":52091225276714,"sku":"FLES08276-ES08131","price":479.99,"currency_code":"USD","in_stock":true},{"title":"Exhaust Header \/ Header+CatBack+Downpipe丨Fit 03-08 Infiniti G35","offer_id":52091225342250,"sku":"FLES08276-ES08324-ES08131-NEW","price":543.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/products\/Performance-Headers-for-2003_2007-Infiniti-G35-Sedan-Coupe-_VQ35DE-3.5L-V6_-Flashark-96880754.jpg?v=1750212846"},{"product_id":"exhaust-down-pipe-for-nissan-370z-infiniti-g37","title":"Flashark Catless Test Pipes for 2008–2013 Infiniti G37\/2014–2018 Q50 \u0026 2009–2018 Nissan 370Z 3.7L V6","description":"\u003ch3\u003eFree Up Your VQ37VHR Exhaust Flow\u003c\/h3\u003e\n\u003cp\u003eThese Flashark \u003cstrong\u003ecatless test pipes\u003c\/strong\u003e are designed for selected \u003cstrong\u003e2008–2013 Infiniti G37\u003c\/strong\u003e, \u003cstrong\u003e2014–2018 Infiniti Q50\u003c\/strong\u003e, and \u003cstrong\u003e2009–2018 Nissan 370Z\u003c\/strong\u003e models with the \u003cstrong\u003e3.7L V6\u003c\/strong\u003e. They replace the restrictive factory catalytic-converter section with a freer-flowing 2.5-inch exhaust path for a sharper throttle feel and a more aggressive VQ exhaust note.\u003c\/p\u003e\n\u003cp\u003eMany enthusiasts call this upgrade a “downpipe,” but on these naturally aspirated 3.7L V6 applications, the accurate term is \u003cstrong\u003ecatless test pipes\u003c\/strong\u003e. This kit is built for owners who want to reduce front-exhaust restriction without custom fabrication.\u003c\/p\u003e\n\u003ch3\u003eBuilt for Performance Exhaust Builds\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5-Inch Inlet \u0026amp; Outlet:\u003c\/strong\u003e Free-flowing pipe design to support improved exhaust movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel:\u003c\/strong\u003e Built to handle heat cycles, vibration, and corrosion exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-Bent Tubing:\u003c\/strong\u003e Helps maintain a consistent internal diameter through each bend.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG-Welded Joints:\u003c\/strong\u003e Durable weld construction for high-heat exhaust environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-Machined Flanges:\u003c\/strong\u003e Designed for accurate mounting surfaces and dependable sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Welded O2 Sensor Bungs:\u003c\/strong\u003e Allow installation of the factory oxygen sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware \u0026amp; Gaskets Included:\u003c\/strong\u003e Includes the required installation hardware shown in the product images.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat to Expect After Installation\u003c\/h3\u003e\n\u003cp\u003eCatless test pipes can make your 3.7L V6 sound louder, sharper, and more aggressive—especially at higher RPM. The final sound level, rasp, cabin drone, and exhaust odor will depend on the rest of your setup, including the Y-pipe, cat-back exhaust, headers, and tune.\u003c\/p\u003e\n\u003cp\u003eA tune is not required for physical installation, but it is recommended for modified vehicles that want to optimize their overall setup. Because this kit removes the factory catalytic converters, a check engine light may occur.\u003c\/p\u003e\n\u003ch3\u003eBefore You Order\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the engine:\u003c\/strong\u003e Fits 3.7L V6 applications only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not order for 2.0T or 3.0T models:\u003c\/strong\u003e These use a different exhaust layout and are not compatible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-road\/competition use only:\u003c\/strong\u003e This catless kit removes factory emissions equipment and may not be legal for street use or emissions-controlled vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Downpipe Exhaust\/Test Pipes for 2008-2018 Nissan 370z Infiniti G37\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/dp.jpg?v=1706513897\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e(You will get exactly as shown in the picture above)\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat This Test Pipe Kit Does\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe factory catalytic converters help control emissions, but they also create restriction in the front exhaust section. Replacing them with catless test pipes gives exhaust gases a more direct path out of the engine, which can improve throttle response, increase exhaust volume, and support stronger power gains when the rest of the setup is matched well.\u003c\/p\u003e\n\u003ch4\u003ePerformance Gain You Can Expect\u003c\/h4\u003e\n\u003cp\u003eOn a mostly stock G37 or 370Z, a realistic gain from catless test pipes is usually around 8-15 HP. With a freer-flowing Y-pipe or cat-back exhaust and a proper ECU tune, the front exhaust upgrade can support about 10-20 HP depending on the car, fuel, tune quality, and supporting modifications.\u003c\/p\u003e\n\u003cp\u003eThe biggest change is not always peak horsepower. Many owners notice quicker revving, stronger mid-range response, and a much more open exhaust tone. A tune is not always required just to physically drive the car, but it is recommended if you want cleaner fueling, better drivability, and fewer CEL-related issues on an off-road setup.\u003c\/p\u003e\n\u003ch4\u003eSound, Rasp, and Daily Driving Feel\u003c\/h4\u003e\n\u003cp\u003eThese are non-resonated catless test pipes, so they will make the car louder than stock catalytic converters. With a factory-style or moderate cat-back, the tone is usually sharper and more aggressive. With a single-exit exhaust, muffler delete, or very open Y-pipe, expect more rasp, smell, and possible drone around cruising \u003cspan style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e\u003cstrong\u003emandrel\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e bends\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e All-in-One Kits \u0026amp; Recommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"magic-5\"\u003e\u003cspan\u003eOften, after purchasing the 2008-2018 Nissan 370z Infiniti G37 Z34 Downpipe Exhaust, customers will also purchase other items. Come on, check out \u003ca href=\"https:\/\/flasharkracing.com\/products\/exhaust-header-downpipe-exhaust-for-2009-2013-nissan-370z-infiniti-g37-g37x-g37xs-3-7l\" title=\"Exhaust Header\/Downpipe Exhaust All-In-One Kit for 2009-2013 Nissan 370Z \/Infiniti G37 G37X G37XS 3.7L\"\u003e\u003cstrong\u003eFlashark's all-in-one kits\u003c\/strong\u003e\u003c\/a\u003e and modify your car to your heart's content!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Your Build:\u003c\/strong\u003e Maximize your exhaust flow and complete your system upgrade by pairing these downpipes with our \u003ca href=\"https:\/\/flasharkracing.com\/products\/3-inches-single-tip-cat-back-exhaust-for-2009-2020-370z\" title=\"3-Inch Single Tip Cat-Back Exhaust for 2009-2020 Nissan 370Z\"\u003e3-Inch Single Tip Cat-Back Exhaust for 2009-2020 Nissan 370Z\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ca href=\"https:\/\/flasharkracing.com\/products\/exhaust-header-downpipe-exhaust-for-2009-2013-nissan-370z-infiniti-g37-g37x-g37xs-3-7l\" title=\"Exhaust Header\/Downpipe Exhaust All-In-One Kit for 2009-2013 Nissan 370Z \/Infiniti G37 G37X G37XS 3.7L\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Downpipe Exhaust\/Test Pipes for 2008-2018 Nissan 370z Infiniti G37 all-in-one kits\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Infiniti-G37-G37X-G37XS-3.7L-Flashark-79634215_4fbdcf86-67c3-40dc-8d6f-2aa7ed023ff9.webp?v=1708253105\"\u003e\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eTest Piper Restrictions Catalytic Converters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFactory catalytic converters are built for emissions control and quieter operation. Flashark catless test pipes are built for off-road exhaust flow and a more aggressive sound. The greater choice depends on how you use the car, and your matched build must meet local emissions requirements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory catalytic converters:\u003c\/strong\u003e Quieter, emissions-focused, and better for stree8- 15mpliance, but more restrictive when you are building an off-road performance exhaust setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlashark catless test pipes:10- 20\u003c\/strong\u003er-flowing 2.5-inch stainless pipes that replace the factory catalytic converters for off-road and track use. They deliver a louder tone, stronger exhaust flow, and a sharper VQ sound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTuned vs Untuned Setup\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThese catless test pipes can be installed on a Cobra G37 or 370Z without an immediate tune, but tuning is recommended for the cleanest result. Without tuning, many owners still notice a sharper throttle feel and a louder exhaust note, but a Check Engine Light is possible because the factory catalytic converters are removed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWithout a tune:\u003c\/strong\u003e Expect a louder tone, quicker rev feel, and possible CEL depending on the rear O2 sensor readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith a proper tune:\u003c\/strong\u003e The car can take better advantage of the freer-flowing exhaust, with smoother fueling, stronger mid-range response, and better overall drivability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower range:\u003c\/strong\u003e A realistic gain is about 8-15 HP with a basic bolt-on setup, or about 10-20 HP with racing exhaust upgrades and tuning.\u003c\/li\u003e\n\u003c\/ul\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":"Test Pipe Only","offer_id":49570127806762,"sku":"FLES08321","price":139.99,"currency_code":"USD","in_stock":true},{"title":"2009–2013 Nissan 370Z Exhaust Header + Test Pipe","offer_id":49570127839530,"sku":"FLES08272-ES08321","price":292.0,"currency_code":"USD","in_stock":true},{"title":"2009–2016 Nissan 370Z Test Pipe+Y Pipe","offer_id":49582970175786,"sku":"FLES08321-ES08381","price":299.98,"currency_code":"USD","in_stock":true},{"title":"2009–2013 Nissan 370Z Exhaust Header+Test Pipe+Y Pipe","offer_id":49570127872298,"sku":"FLES08272-ES08321-ES08381","price":451.99,"currency_code":"USD","in_stock":true},{"title":"2009-2013 Nissan 370Z Catalytic Converter","offer_id":50336885375274,"sku":"FLES08321-EXS22-00062SR-001-W","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ES08321.webp?v=1777543842"},{"product_id":"exhaust-down-pipe-for-2003-2009-nissan-350z-3-5l-2005-2007-infiniti-g35","title":"Flashark Y-Pipe Exhaust for 2003–2009 Nissan 350Z \u0026 2003–2008 Infiniti G35 3.5L V6","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3\u003eUpgrade Your VQ35 Exhaust Flow with a Direct-Fit Y-Pipe\u003c\/h3\u003e\n\u003cp\u003eThe Flashark Y-Pipe is designed for 2003–2009 Nissan 350Z and 2003–2007 Infiniti G35 3.5L V6 applications. It replaces the restrictive factory merge section with a smoother dual-inlet-to-single-outlet exhaust path, resulting in a deeper VQ tone and a more responsive feel.\u003c\/p\u003e\n\u003cp\u003eChoose the Y-Pipe on its own for a straightforward exhaust upgrade, or select a compatible package to pair it with test pipes, headers, or a cat-back system. Each option is designed for a different stage of your build—please confirm the selected package matches your vehicle before ordering.\u003c\/p\u003e\n\u003ch3\u003eWHY CHOOSE THE FLASHARK Y-PIPE?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5-Inch Dual Inlets to 3-Inch Outlet:\u003c\/strong\u003e Smooth transition from the dual-bank exhaust path into a single merged outlet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless-Steel Construction:\u003c\/strong\u003e Built for heat resistance and long-term corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-Bent Tubing:\u003c\/strong\u003e Helps maintain a consistent internal diameter through each bend.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG-Welded Joints:\u003c\/strong\u003e Strong weld construction for repeated heat cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-Machined Flanges:\u003c\/strong\u003e Designed for precise connection points and reliable sealing with the included hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOFF-ROAD USE ONLY \u003c\/strong\u003e\u003cbr\u003eThis product removes or bypasses factory emissions equipment (catalytic converters). It is legal only for off-road, competition, or track use. Installing this product on a vehicle registered for public road use violates the Clean Air Act (42 U.S.C. § 7401) and may result in fines, failed emissions testing, or registration denial. Check your state and local laws before purchasing. By ordering, you accept full responsibility for compliance.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3\u003eSpecifications \u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e: Flashark\u003cbr\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e: FLES08311\u003cbr\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e: Y-Pipe Downpipe Exhaust \/ Test Pipes (Catless)\u003cbr\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless steel\u003cbr\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e: Mirror-polished\u003cbr\u003e\u003cstrong\u003eInlet Diameter\u003c\/strong\u003e: 2.5\" (dual-bank entry)\u003cbr\u003e\u003cstrong\u003eOutlet Diameter\u003c\/strong\u003e: 3.0\" (single merge exit)\u003cbr\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e: Mandrel-bent tubing, TIG-welded joints, CNC-machined flanges\u003cbr\u003e\u003cstrong\u003eFlanges\u003c\/strong\u003e: CNC-machined and chrome-plated — strength, sealing, and corrosion resistance\u003cbr\u003e\u003cstrong\u003eCatalytic Converter\u003c\/strong\u003e: None\u003cbr\u003e\u003cstrong\u003eEstimated Power Gain\u003c\/strong\u003e: 8-12 HP with ECU tune; 5-8 ft-lbs of torque with ECU tune\u003cbr\u003e\u003cstrong\u003eEmissions Compliance\u003c\/strong\u003e: Not compliant — for off-road\/competition use only\u003cbr\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e: 1-year\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Y_Pipe_Downpipe_ExhaustTest_Pipes_for_2003-2009_Nissan_350Z_3.5L_2005_2007_Infiniti_G35.jpg?v=1730365851\" alt=\"Downpipe for 2003-2009 Nissan 350Z\/G35 Y Pipe\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eBuilt for Better Flow and a Stronger VQ Sound\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe factory exhaust path on the 350Z and G35 can feel restrictive once you start upgrading the rest of the car. This Flashark Y Pipe Downpipe Exhaust\/Test Pipes kit helps exhaust gases flow more smoothly through the front and mid-section of the exhaust, reducing restriction and giving the car a more open tone.\u003c\/p\u003e\n\u003cp\u003eInstead of making unrealistic power claims, this part should be viewed as one piece of a complete exhaust setup. Paired with a compatible catback, headers, intake, or tune, it can help the VQ35 feel more responsive and sound more alive without making the build overly complicated.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eStock Downpipe vs Flashark Y-Pipe Downpipe\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe stock exhaust section on a 350Z or G35 is built for quiet daily use, factory comfort, and broad drivability. That works well for an untouched car, but it can feel restrictive when you want a stronger sound and better exhaust response from the VQ35.\u003c\/p\u003e\n\u003cp\u003eThe Flashark Y Pipe Downpipe Exhaust\/Test Pipes kit uses larger free-flow tubing, stainless steel construction, and a smoother exhaust path to help reduce restriction. The result is a deeper tone, cleaner exhaust flow, and estimated gains of 10-15 HP and 5-10 ft-lbs of torque, provided the rest of the setup supports it.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBuilt for the VQ35 Exhaust Layout\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis Flashark Y Pipe Downpipe Exhaust\/Test Pipes kit is made for the naturally aspirated VQ35 exhaust layout found on the 350Z and G35. It helps reduce restriction through the front and mid-exhaust area, giving the car a deeper tone, cleaner flow, and a sharper feel when you get back on the throttle.\u003c\/p\u003e\n\u003cp\u003eFor owners comparing a 350Z downpipe, 350Z Y-pipe, or 350Z test pipes upgrade, the main goal is simple: better exhaust movement, a stronger sound, and a more connected driving feel when the rest of the setup is properly matched.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cp\u003e1 × Y-Pipe Downpipe\u003cbr\u003e3 × Flange Gaskets\u003cbr\u003e6 × Hex Head Bolts\u003cbr\u003e6 × Flange Nuts\u003c\/p\u003e\n\u003cp\u003eInspect all gasket surfaces and verify hardware matches your current exhaust connection points before installation.\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\n\u003ch3\u003e\u003cstrong\u003eRecommended Exhaust Pairings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eMany 350Z and G35 owners upgrade the exhaust in stages, so keeping the current recommended upgrade module is useful for both fitment comparison and conversion. This kit can be paired with a compatible \u003ca href=\"https:\/\/flasharkracing.com\/products\/2003-2009-nissan-350z-3-5l-catback-exhaust-4-5-inch-dual-tips\"\u003e350Z catback exhaust\u003c\/a\u003e for a fuller rear-section upgrade, or matched with \u003ca href=\"https:\/\/flasharkracing.com\/products\/exhaust-header-for-2003-2007-nissan-350z-g35\"\u003eVQ35DE exhaust headers\u003c\/a\u003e on compatible 2003-2007 builds.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Y Pipe Exhaust","offer_id":50515368247594,"sku":"FLES08311","price":128.0,"currency_code":"USD","in_stock":true},{"title":"2003-2006 Test Pipe + Y Pipe","offer_id":52170277880106,"sku":"FLES08311-ES08324","price":233.0,"currency_code":"USD","in_stock":true},{"title":"2003-2006 Y Pipe Exhaust+Header","offer_id":50515360907562,"sku":"FLES08311-ES08276","price":283.0,"currency_code":"USD","in_stock":true},{"title":"2003-2009 Y Pipe Exhaust+Catback","offer_id":50515362349354,"sku":"FLES08311-ES08131","price":517.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Y-Pipe-Downpipe-Exhaust-for-2003-2009-Nissan-350Z-3.5L-2005_-2007-Infiniti-G35-Flashark-1689925634214.jpg?v=1689925654"},{"product_id":"exhaust-down-pipe-for-2003-2007-nissan-350z-g35","title":"Downpipe Exhaust\/Test Pipes for 2003-2006 Nissan 350z Infiniti G35 With Gaskets And Bolts","description":"\u003cdiv class=\"video-wrapper-col-2\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/7ihFnbZZdEc?si=lYJFLtXLQS9unl75\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eFree-Flow Test Pipes for 350Z and G35 Builds\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA freer-flowing exhaust path can make a VQ-powered 350Z or G35 feel sharper, louder, and more responsive without changing the full exhaust system at once. This Flashark downpipe exhaust\/test pipes kit is built for listed 2003-2006 Nissan 350Z and selected 2003-2007 Infiniti G35 VQ35DE applications, replacing the restrictive factory catalytic converter sections between the exhaust manifolds and Y-pipe.\u003c\/p\u003e\n\n\u003cp\u003eThese pipes are designed for drivers who want stronger exhaust flow, a deeper tone, and better pull through the upper rpm range on an off-road or track-focused setup. Depending on the full exhaust setup, tune, engine condition, and installation quality, this kit supports an estimated 10-15 HP and 5-10 ft-lbs of torque.\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 #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eTest Pipes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eDP17517-SL \/ MT001118\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e16-gauge T-304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003ePolished \/ mirror-polished finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003ePipe Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e2.5-inch inlet and 2.5-inch outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eFlange Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e2-bolt and 3-bolt mounting flanges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eWelding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eTIG-welded construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eEstimated Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eSupports an estimated 10-15 HP and 5-10 ft-lbs of torque depending on setup and installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003eUse Case\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eOff-road, track, and performance exhaust builds where legal\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\u003eEstimated performance support:\u003c\/strong\u003e Supports an estimated 10-15 HP and 5-10 ft-lbs of torque when paired with the right exhaust setup, tune, and installation quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree-flow exhaust design:\u003c\/strong\u003e Helps reduce restriction after the exhaust manifolds for smoother exhaust movement and sharper throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVQ sound change:\u003c\/strong\u003e Adds a deeper, louder, and more aggressive exhaust tone compared with the factory catalytic converter sections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16-gauge T-304 stainless steel:\u003c\/strong\u003e Built for heat resistance, corrosion resistance, and long-term use in a high-temperature exhaust area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5-inch inlet and outlet:\u003c\/strong\u003e Designed around a 2.5-inch pipe layout to match the listed VQ35DE exhaust path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-bent tubing:\u003c\/strong\u003e Helps keep exhaust flow more consistent through the bends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG-welded joints:\u003c\/strong\u003e Welded for strength around high-heat exhaust connection points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined flanges:\u003c\/strong\u003e Helps improve sealing and alignment when matched with the correct vehicle and hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded hardware:\u003c\/strong\u003e Comes with test pipes\/downpipes, gaskets, and bolts for the listed application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy This Test Pipe Upgrade Fits the 350Z and G35 Platform\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Nissan 350Z Z33 and Infiniti G35 V35 are popular VQ35DE platforms because they respond well to intake, exhaust, catback, and tuning upgrades. The factory catalytic converter sections are built for quiet operation, emissions control, and long-term daily driving, but they can become a restriction point for owners building a louder and freer-flowing exhaust setup.\u003c\/p\u003e\n\u003cp\u003eFlashark downpipe exhaust\/test pipes are designed to replace that restrictive section with a freer-flowing stainless steel pipe layout. The goal is not to change the character of the car completely, but to help the VQ35DE move exhaust more efficiently, sharpen throttle response, add a deeper exhaust note, and support an estimated 10-15 HP and 5-10 ft-lbs of torque depending on the full setup, tune, engine condition, and installation quality.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBuilt for Better Flow and Sound\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe factory catalytic converter sections on a 350Z or G35 can limit exhaust flow, especially when the car already has intake, headers, catback, or tuning upgrades. This test pipe setup reduces restriction in that section of the exhaust path, helping the VQ35DE breathe more freely through the mid and upper rpm range.\u003c\/p\u003e\n\u003cp\u003eThe sound change is one of the biggest reasons owners choose this upgrade. Expect a louder tone, sharper revs, and a more raw VQ exhaust note. On some setups, especially with a non-resonated or straight-through rear exhaust setup, the car may also produce more rasp or drone.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eOEM Downpipe vs Aftermarket Downpipe\/Test Pipe\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 18px 0;\"\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 Catalytic Converter Section\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eFlashark Test Pipes \/ Downpipes\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 Flow\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eMore restrictive factory layout built for quiet operation and emissions control\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFreer-flowing pipe design to reduce restriction after the exhaust manifolds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003ePower Support\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eLimited by the factory catalyst section as mileage and heat cycles add wear\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eSupports an estimated 10-15 HP and 5-10 ft-lbs of torque depending on setup\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 and more muted\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eLouder, deeper, and more aggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eLong-Term Restriction\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eOld or failing catalytic converter sections may clog or reduce flow over time\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eRemoves that restriction point, but also removes factory catalyst function in this section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eEmissions\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFactory emissions equipment retained\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFor off-road or track use where legal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eCEL Risk\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eLower risk when factory parts are working correctly\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003ePossible check engine light depending on sensors, tune, and setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eDownpipes vs Test Pipes on the 350Z and G35\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOn many turbo cars, a downpipe connects to the turbocharger outlet. The 350Z and G35 VQ35DE platform is naturally aspirated, so this part does not work as a turbo downpipe. On this platform, many shoppers still use downpipe, test pipe, and catless downpipe as common search terms for the same general upgrade area.\u003c\/p\u003e\n\u003cp\u003eTechnically, this kit replaces the factory catalytic converter sections between the exhaust manifolds and the Y-pipe. It combines the common downpipe search intent with the actual test pipe function: reducing restriction, improving exhaust flow, changing sound, and supporting better response on a performance exhaust setup.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Is Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 x Test pipes \/ downpipes\u003c\/li\u003e\n\u003cli\u003eGaskets\u003c\/li\u003e\n\u003cli\u003eBolts and installation hardware\u003c\/li\u003e\n\u003c\/ul\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":"2003-2006 Nissan 350z Infiniti G35 Test Pipe","offer_id":50017064681770,"sku":"FLES08324","price":110.0,"currency_code":"USD","in_stock":true},{"title":"2008-2018 Nissan 370z Infiniti G37 Test Pipe","offer_id":51387240808746,"sku":"FLES08321","price":139.99,"currency_code":"USD","in_stock":true},{"title":"2003-2006 Test Pipe+ Cold Air Intake","offer_id":52012320882986,"sku":"FLES08324-IS25019","price":171.99,"currency_code":"USD","in_stock":true},{"title":"2003-2006 Test Pipe+ Exhaust Header","offer_id":51387240907050,"sku":"FLES08276-ES08324","price":265.0,"currency_code":"USD","in_stock":true},{"title":"2003-2007 Test Pipe+ Y Pipe","offer_id":51387240939818,"sku":"FLES08324-ES08311","price":228.0,"currency_code":"USD","in_stock":true},{"title":"2003-2007 Test Pipe+ Catback Exhaust","offer_id":51387240972586,"sku":"FLES08324-ES08254","price":290.0,"currency_code":"USD","in_stock":true},{"title":"2003-2007 Test Pipe+ Catback Exhaust + Y Pipe","offer_id":51387241005354,"sku":"FLES08324-ES08311-ES08254","price":417.0,"currency_code":"USD","in_stock":true},{"title":"2003-2006  Test Pipe+ Exhaust Header+Catback Exhaust+Y pipe","offer_id":51387241038122,"sku":"FLES08276-ES08324-ES08311-ES08254","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ES08324.webp?v=1778031288"},{"product_id":"2003-2009-nissan-350z-3-5l-catback-exhaust-4-5-inch-dual-tips","title":"2003-2009 Nissan 350Z Cat Back Exhaust丨4.5 Inches Dual Burnt Tips丨3.5L V6 Coupe\/Convertible 2Door Only","description":"\u003cdiv style=\"margin: 0 0 24px 0;\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" style=\"max-width: 100%; height: auto; display: block;\" alt=\"2003-2009 Nissan 350Z 3.5L Cat Back Exhaust With 4.5 Inch Dual Burnt Tips\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/banner_88932144-e69d-4374-aea5-bab25ec530ee.jpg?v=1780483537\"\u003e\u003c\/div\u003e\n\u003ch3\u003e2003-2009 Nissan 350Z 3.5L V6 Cat Back Exhaust System\u003c\/h3\u003e\n\u003cp\u003eA cat-back system is one of the most common first exhaust upgrades for a 350Z, because it replaces the section behind the catalytic converters in one bolt-on job. This Flashark system is built for the listed 2003-2009 Nissan 350Z 3.5L V6 coupe and convertible applications, and combines mandrel-bent 2.36-inch piping, two mufflers, two resonators, and 4.5-inch dual burnt tips in one package.\u003c\/p\u003e\n\u003cp\u003eThe base option on this page is the cat-back system on its own. Two additional variants bundle it with a header or with a header and downpipe for listed 03-06 Nissan 350Z applications, so review the variant table under What's Included before you order.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eThe specifications below apply to the Catback Exhaust option (SKU FLES08131). Check them against your current setup, especially if your 350Z already has aftermarket exhaust parts installed.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #d9d9d9;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eFlashark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eCat-back exhaust system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eSystem Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eDual-exit cat-back system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eMain Pipe Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e2.36 in OD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003ePipe Design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eMandrel-bent piping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eFlange Construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eTIG-welded and CNC-machined flanges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eTip Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eTip Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e4.5 in OD double-walled rolled tips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eTip Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eBurnt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eExit Position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eDual rear exit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eMuffler Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eDual mufflers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eResonator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e2 resonators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e201 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eSurface Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003ePolished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eBolt-on; no cutting or welding on listed stock-fit applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eHardware Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eGaskets, bolts, and nuts\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\u003eCat-Back System Layout:\u003c\/strong\u003e Replaces the exhaust section behind the factory catalytic converters, covering more of the exhaust path than an axle-back section, so you know exactly where this system starts and stops before you order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Mufflers With Two Resonators:\u003c\/strong\u003e Both rear mufflers and both resonators ship with the system, which is designed to keep the rear section more controlled than a resonator-free or straight-piped setup while you decide how far to take your build.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.36-Inch Mandrel-Bent Piping:\u003c\/strong\u003e The mandrel-bending process keeps the pipe diameter consistent through the bends instead of pinching it, which supports smoother flow through the rear section than crush-bent piping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5-Inch Double-Walled Burnt Tips:\u003c\/strong\u003e Two 4.5-inch rolled tips with a burnt finish fill out the factory rear bumper openings and are the most visible part of the install, so the rear end reads as a finished dual-exit setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e201 Stainless Steel Construction:\u003c\/strong\u003e The piping, mufflers, and tips are built in stainless steel, giving the system the corrosion resistance expected from stainless exhaust construction under normal street use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-On Installation:\u003c\/strong\u003e The system installs without cutting or welding on listed stock-fit applications, and the gaskets, bolts, and nuts you need for the cat-back section are included in the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Ordering Options:\u003c\/strong\u003e The base variant is the cat-back alone for 2003-2009, while the two bundle variants add a header or a header plus downpipe for listed 03-06 applications, so you can match the package to your build stage instead of buying parts twice.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Design And Installation Video\u003c\/h3\u003e\n\u003cp\u003eThis is a cat-back exhaust system, not an axle-back muffler section. It replaces the piping and components from behind the catalytic converters to the rear of the car, including both mufflers, both resonators, and the tips. The factory catalytic converters and oxygen sensors stay in place with this cat-back-only option.\u003c\/p\u003e\n\u003cp\u003eSound character depends on the complete exhaust path. Because the system keeps two mufflers and two resonators, it is built to stay more controlled than a straight-piped rear section, but the final tone depends on your headers, catalytic converters or test pipes, resonator choices, and engine condition.\u003c\/p\u003e\n\u003ch4\u003e4.5-Inch Dual Burnt Tips\u003c\/h4\u003e\n\u003cp\u003eThe 4.5-inch dual burnt tips give the rear of the 350Z a fuller, more finished look without changing the bumper. For many owners this is the first thing they notice after the install, because the dual-exit layout fills the rear openings more completely than the factory setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSee how \u003ca rel=\"nofollow\" href=\"https:\/\/www.youtube.com\/@JakeCande\"\u003eJake Cande \u003c\/a\u003einstalls dual exhaust! (350Z)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"video-wrapper-col-2\"\u003e\u003ciframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/dY5SSiRu4yo?si=v7W0GJVNsqtv6ECE\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003eSingle Tip Vs Dual Tip 350Z Catback Exhaust\u003c\/h3\u003e\n\u003cp\u003eFor a 350Z, the choice between a single-tip and dual-tip catback is not only about sound. It changes the rear-end look, the visual balance of the build, and how the car reads from behind. A dual-tip setup like this one keeps the back of the car fuller and closer to a factory-style dual-exit appearance.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #d9d9d9;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eSetup\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eWhat To Expect\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;\"\u003eDual Tip 350Z Catback Exhaust\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eOwners who want a fuller rear bumper look and a balanced street build\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eDual-exit appearance with two mufflers and two resonators, and a cleaner OEM+ style from the rear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eSingle Tip 350Z Catback Exhaust\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eOwners who prefer a simpler, lighter-looking, more aggressive single-exit style\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eMore minimal rear appearance, often a rawer street-build look, depending on muffler and pipe layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eIf the car still has the factory rear bumper and you want the back end to look filled out, the dual-tip setup usually makes more sense. If you are building a more stripped-down drift-style or track-inspired 350Z, a single-tip catback may fit that look better.\u003c\/p\u003e\n\u003cp\u003eFor a more minimal setup, you can also check the \u003ca href=\"https:\/\/flasharkracing.com\/products\/2003-208-nissan-350z-infiniti-g35-catback-exhaust\"\u003eFlashark Single Tip Catback Exhaust\u003c\/a\u003e for compatible 350Z and G35 applications. Choose the dual-tip exhaust on this page if you want the fuller rear-end look, dual muffler layout, and dual-exit appearance.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eWhat arrives in the box depends on the variant you select:\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 18px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #d9d9d9;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eVariant\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eSKU\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eListed Fitment\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eWhat's In The Box\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;\"\u003eCatback Exhaust\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eFLES08131\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e2003-2009 Nissan 350Z 3.5L\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eComplete cat-back system: mandrel-bent piping, 2 mufflers, 2 resonators, dual 4.5 in burnt tips, plus gaskets, bolts, and nuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e03-06 Nissan 350z Catback+Header\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eFLES08276-ES08131\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e03-06 Nissan 350Z\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eThe cat-back system above plus the header listed for 03-06 Nissan 350Z applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e03-06 Nissan 350z Catback+Header+Downpipe\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eFLES08276-ES08324-ES08131\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e03-06 Nissan 350Z\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eThe cat-back system above plus the header and downpipe listed for 03-06 Nissan 350Z applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe cat-back-only option does not include headers, a downpipe, or test pipes. If you need those parts, use the matching bundle variant or contact customer support before ordering.\u003c\/p\u003e\n\u003ch3\u003eCheck Before Ordering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm your year and body style:\u003c\/strong\u003e the cat-back option is listed for 2003-2009 Nissan 350Z 3.5L V6 coupe and convertible applications, while the bundle variants are listed for 03-06 applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the variant you select:\u003c\/strong\u003e the three options differ in what ships in the box, and the front-section parts in the bundles follow the 03-06 year range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck your current exhaust:\u003c\/strong\u003e if the car has previous exhaust work, aftermarket parts, or rusted factory hardware, confirm compatibility with customer support before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThis is not a G35 listing:\u003c\/strong\u003e 350Z and G35 fitment is not interchangeable. If you own an Infiniti G35, use a G35-specific listing or contact support first.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmissions and local rules:\u003c\/strong\u003e a cat-back system does not replace the catalytic converters, but sound limits and inspection rules vary by state and county, so check your local regulations before installing.\u003c\/li\u003e\n\u003c\/ul\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":"Catback Exhaust","offer_id":49570232992042,"sku":"FLES08131","price":389.99,"currency_code":"USD","in_stock":true},{"title":"03-06 Nissan 350z Catback+Header","offer_id":49570233024810,"sku":"FLES08276-ES08131","price":529.99,"currency_code":"USD","in_stock":true},{"title":"03-06 Nissan 350z Catback+Header+Downpipe","offer_id":49570233057578,"sku":"FLES08276-ES08324-ES08131","price":639.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/01_aa0c9618-664a-4862-86ff-6aa841a366ed.jpg?v=1780483297"},{"product_id":"y-pipe-downpipe-exhaust-for-2008-2016-nissan-370z-z34-infiniti-g37-v36-vq37vhr-3-7l","title":"Y Pipe Downpipe Exhaust for 2008-2016 Nissan 370Z Z34 \/ Infiniti G37 V36 VQ37VHR 3.7L","description":"\u003ch3\u003e\u003cstrong\u003e370Z and G37 Y-Pipe Downpipe Exhaust Upgrade\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe factory Y-pipe on the VQ37VHR is built around emissions compliance and cabin comfort — not flow. Its cramped merge design restricts exhaust velocity right where both cylinder banks come together, blunting mid-range response and muffling the V6 tone this platform was born to deliver.\u003c\/p\u003e\n\u003cp\u003eThis Flashark 2.5-inch-to-3-inch stainless Y-pipe replaces that restrictive merge with a smoother, larger-volume section that helps exhaust gases exit faster through the mid-to-upper RPM range. It adds a welded flex joint for vibration isolation and ships with gaskets and hardware for a bolt-on install. Expect a deeper, more aggressive VQ37 tone and sharper throttle response — especially when paired with test pipes, headers, or a cat-back system. Estimated 10-15 HP with ECU tune as part of a full exhaust build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOFF-ROAD USE ONLY\u003c\/strong\u003e\u003cbr\u003eThis product is designed for off-road and track use only. Removing or bypassing factory catalytic converters violates the federal Clean Air Act (42 U.S.C. § 7401) and may result in fines, failed emissions inspections, or registration denial. Some combo variants include test pipes that replace catalytic converters — these are NOT legal for street use in emissions-regulated states. Check your local regulations before purchasing. By ordering, you accept full responsibility for compliance.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 16px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eFlashark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eY-pipe downpipe exhaust section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003ePolished stainless finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003eInlet Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e2.50 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003eOutlet Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e3.00 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003ePiping\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e2.50 inch piping with welded flex section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003eEngine Platform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eVQ37VHR 3.7L naturally aspirated V6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003eEstimated Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eSupports an estimated 10-15 HP and 5-10 ft-lbs of torque depending on the full exhaust setup, tune, engine condition, and installation quality.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003eIncluded Items\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eY-pipe, gaskets, nuts, and bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSmoother VQ37 exhaust merge — \u003c\/strong\u003eReplaces the factory Y-pipe's cramped junction with a freer-flowing 2.5\"→3.0\" design that reduces back-pressure at the critical merge point where both cylinder banks converge\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDeeper, more aggressive exhaust tone —\u003c\/strong\u003e Opens up the VQ37VHR's natural V6 character; sound level depends on your full exhaust configuration (test pipes, cat-back, resonators)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eT-304 stainless construction —\u003c\/strong\u003e High-grade stainless built for sustained exhaust heat, corrosion resistance, and long service life\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePolished stainless finish —\u003c\/strong\u003e Clean appearance under the car; resists surface discoloration from heat cycling better than raw or painted finishes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWelded flex section —\u003c\/strong\u003e Absorbs drivetrain and chassis movement to reduce flange stress and prevent fatigue cracks at the merge welds\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2.5\" inlets \/ 3.0\" outlet —\u003c\/strong\u003e Matches factory front pipe outlet diameter (2.5\") while stepping up to 3.0\" at the merge for improved downstream flow velocity\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBolt-on installation —\u003c\/strong\u003e Direct-fit replacement for the factory Y-pipe section on RWD 370Z and G37 models; includes gaskets, nuts, and bolts\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFoundation for full exhaust build — \u003c\/strong\u003ePairs with Flashark test pipes, headers, and cat-back systems for a complete VQ37VHR exhaust upgrade path\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBuilt for Better Flow and Sound\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Y-pipe is one of the main merge points in the 370Z and G37 exhaust path. It brings exhaust flow from both sides of the VQ37 engine together before the system continues toward the rear exhaust section.\u003c\/p\u003e\n\u003cp\u003eReplacing the factory-style Y-pipe with a freer-flowing stainless section can help sharpen throttle response, deepen the exhaust tone, and support better pull through the upper rpm range. This is not a turbo downpipe upgrade because the 370Z and G37 VQ37VHR platform is naturally aspirated.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Your Performance Build:\u003c\/strong\u003e For the ultimate sound and power gains, pair this high-flow Y-pipe with our \u003ca href=\"https:\/\/flasharkracing.com\/products\/3-inches-single-tip-cat-back-exhaust-for-2009-2020-370z\" title=\"3-Inch Single Tip Cat-Back Exhaust for 2009-2020 Nissan 370Z\"\u003e3-Inch Single Tip Cat-Back Exhaust for 2009-2020 Nissan 370Z\u003c\/a\u003e.\u003c\/p\u003e\n\u003csection\u003e\n\u003ch3\u003eWho This 370Z and G37 Y-Pipe Is Best For\u003c\/h3\u003e\n\u003cp\u003eThis Y-pipe downpipe exhaust is best for Nissan 370Z and Infiniti G37 RWD owners who want a sharper exhaust response, a deeper VQ37 tone, and a stronger foundation for future exhaust upgrades. It works well for drivers who are building around better exhaust flow rather than looking for a quiet factory-style replacement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e370Z Z34 owners:\u003c\/strong\u003e Drivers with listed 2009-2016 Nissan 370Z models who want a freer-flowing Y-pipe section for the VQ37VHR platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG37 RWD Coupe or Sedan owners:\u003c\/strong\u003e Infiniti G37 owners with listed RWD fitment who want better exhaust merge flow without replacing every exhaust section at once.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance-focused builds:\u003c\/strong\u003e A good match for owners pairing the Y-pipe with compatible headers, test pipes, or a cat-back exhaust for a fuller VQ37 exhaust setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrivers who want more sound:\u003c\/strong\u003e Best for users who prefer a deeper, more noticeable exhaust tone compared with the factory Y-pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-road or track-use buyers:\u003c\/strong\u003e Suitable for performance builds where local rules allow exhaust modifications and the owner understands emissions limitations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis part is not the right choice for G37X or AWD models, buyers who need a guaranteed emissions-compliant replacement, or drivers who want the quietest possible factory-style exhaust. If your car already has custom exhaust work, confirm flange location, pipe diameter, and drivetrain fitment before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eStock Y-Pipe vs Flashark Y-Pipe\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 16px 0;\"\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 Y-Pipe\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #e5e5e5; padding: 10px; text-align: left;\"\u003eFlashark Y-Pipe\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;\"\u003e\u003cstrong\u003eExhaust Flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eDesigned around factory comfort and emissions priorities\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eDesigned to reduce restriction and support smoother exhaust movement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003eSound\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eQuieter and more restrained\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eDeeper and more noticeable, depending on the full exhaust setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eFactory material varies by vehicle age and condition\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eStainless steel tubing with polished finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003ePerformance Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eLimited by the stock exhaust merge design\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eSupports an estimated 10-15 HP and 5-10 ft-lbs of torque with the right setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003e\u003cstrong\u003eBest Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003eFactory-style comfort and replacement use\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e5e5e5; padding: 10px;\"\u003ePerformance, off-road, track, or modified builds where permitted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eHow This Y-Pipe Fits the VQ37 Exhaust Path\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eMany 370Z and G37 owners search for this part using terms like Y-pipe, downpipe, test pipe, front pipe, or Z34 Y-pipe exhaust. On this platform, the Y-pipe is the merge section that connects the front exhaust path to the rear exhaust system.\u003c\/p\u003e\n\u003cp\u003eThis listing includes selectable package options, so the exact parts you receive depend on the variant chosen before checkout. The base Y-pipe option includes the Y-pipe section with gaskets and hardware. If you need headers, test pipes, or a full cat-back setup, select the matching package carefully and confirm the product images and option name before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Is Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Y-pipe exhaust section\u003c\/li\u003e\n\u003cli\u003eGaskets\u003c\/li\u003e\n\u003cli\u003eNuts and bolts\u003c\/li\u003e\n\u003cli\u003eSelected variant components if you choose a larger package option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProfessional installation is recommended. Exhaust age, rusted factory hardware, previous modifications, and flange alignment can affect installation time.\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\n\u003c\/section\u003e","brand":"Flashark","offers":[{"title":"Y Pipe Only","offer_id":49570132295978,"sku":"FLES08381","price":154.99,"currency_code":"USD","in_stock":true},{"title":"Test Pipe + Y Pipe","offer_id":49582976008490,"sku":"FLES08321-ES08381","price":295.98,"currency_code":"USD","in_stock":true},{"title":"Exhaust Header + Test Pipe + Y Pipe","offer_id":49570132361514,"sku":"FLES08272-ES08321-ES08381","price":391.0,"currency_code":"USD","in_stock":true},{"title":"Exhaust Header + Test Pipe","offer_id":49570132328746,"sku":"FLES08272-ES08321","price":288.0,"currency_code":"USD","in_stock":true},{"title":"2008-2016 Y Pipe + Catback","offer_id":50515383058730,"sku":"FLES08381-ES08690","price":467.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/01-FLES08381.webp?v=1780298335"},{"product_id":"2009-2020-nissan-370z-z34-dual-catback-exhaust-systemt-w-4-5-burnt-dual-tips","title":"2009-2020 Nissan 370Z Z34 Dual Catback Exhaust System w\/ 4.5 Inches Burnt Dual Tips","description":"\u003ch3\u003eDual Catback Exhaust for the Nissan 370Z Z34\u003c\/h3\u003e\n\u003cp\u003eThis Flashark system gives listed Nissan 370Z Z34 owners a dual cat-back configuration with rear mufflers and 4.5-inch burnt tips. The base FLES08690 system is listed for 2009–2020 models with the 3.7L VQ37VHR V6 in a factory-original exhaust configuration; check the selected SKU and the vehicle’s existing exhaust 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%; min-width: 620px; border: 1px solid #dddddd; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 36%; 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;\"\u003eDual catback exhaust system\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 SKU\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFLES08690\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eInlet Diameter\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e2.23 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;\"\u003eMain Piping Diameter\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e2.35 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;\"\u003eExhaust Tips\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eDual 4.5-inch slanted burnt tips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eMuffler Layout\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eDual rear mufflers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003ePipe Forming\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eMandrel-bent piping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eConstruction Details\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eTIG-welded joints and CNC-machined flanges\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\u003eDual cat-back layout:\u003c\/strong\u003e The base system is a dual rear-exit catback rather than an axle-back, single-exit pipe, or muffler-only replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual rear mufflers:\u003c\/strong\u003e The FLES08690 configuration retains a muffled rear section on both sides of the vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5-inch burnt tips:\u003c\/strong\u003e Two slanted burnt-finish tips define the visible rear outlet configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-bent main piping:\u003c\/strong\u003e The listed piping construction distinguishes this assembly from the factory exhaust sections it replaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG-welded joints:\u003c\/strong\u003e The system uses welded joints across its assembled exhaust sections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined flanges:\u003c\/strong\u003e Machined flange surfaces identify the listed connection hardware used on the base system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSee the 370Z Catback Exhaust\u003c\/h3\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-bottom: 56.25%; height: 0; overflow: hidden; margin: 18px 0;\"\u003e\u003ciframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/wPDjdISuiFo?start=183\" title=\"Flashark Nissan 370Z catback exhaust installation and sound clip\" style=\"position: absolute; inset: 0; width: 100%; height: 100%; border: 0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003eUse the clip to review this product’s layout and the recorded vehicle. Exhaust volume, tone, rasp, and cabin resonance can vary with catalytic converters, headers, test pipes, exhaust leaks, transmission, engine load, and other vehicle changes.\u003c\/p\u003e\n\u003ch3\u003eCatback, Axle-Back, and Full Exhaust: What This System Replaces\u003c\/h3\u003e\n\u003cp\u003eThe base FLES08690 is a catback system with dual rear mufflers and burnt tips. It is not an axle-back or a single replacement muffler, and it should not be treated as a complete header-to-tip package.\u003c\/p\u003e\n\u003cp\u003eHeaders, test pipes, high-flow catalytic converters, and other upstream components are not part of the base catback configuration. The separately selectable 2009–2019 Catback + Catalytic Converter option is a different package and must be ordered by its own SKU.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlashark dual catback exhaust system for the selected base configuration\u003c\/li\u003e\n\u003cli\u003eGaskets\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePackage contents differ by selected configuration. Match the SKU on the order to the parts received before removing the original exhaust.\u003c\/p\u003e\n\u003cdiv style=\"margin: 20px 0; text-align: center;\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/2009-2020_Nissan_370Z_Z34_Dual_Catback_Exhaust_Systemt_w_4.5_Burnt_Dual_Tips.jpg?v=1712653177\" alt=\"Nissan 370Z Z34 dual catback exhaust installed with 4.5-inch burnt tips\" style=\"max-width: 100%; height: auto;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eWho This Kit Is For\u003c\/h3\u003e\n\u003cp\u003eThis base kit is intended for listed 370Z owners choosing a dual cat-back layout with rear mufflers and large burnt tips. Choose a different product if the purchase requires only an axle-back, a single muffler, a single-exit layout, or a complete header-to-tip package.\u003c\/p\u003e\n\u003ch3\u003eCheck Before Ordering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelect the exact SKU required; the base catback and the 2009–2019 Catback + Catalytic Converter option are different packages.\u003c\/li\u003e\n\u003cli\u003eConfirm the vehicle year, Z34 application, 3.7L VQ37VHR engine, body configuration, trim, and existing exhaust layout.\u003c\/li\u003e\n\u003cli\u003eCheck NISMO and Roadster\/Convertible applications separately rather than relying on chassis code alone.\u003c\/li\u003e\n\u003cli\u003eInspect modified headers, catalytic converters, test pipes, Y-pipes, flanges, hangers, and lowered suspension for possible connection or clearance differences.\u003c\/li\u003e\n\u003cli\u003eCompare all received components with the selected SKU before installation.\u003c\/li\u003e\n\u003cli\u003eCheck local noise and emissions requirements. The product type alone is not a street-use, emissions, or inspection certification.\u003c\/li\u003e\n\u003c\/ul\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":"Catback Exhaust","offer_id":50336901333290,"sku":"FLES08690","price":399.99,"currency_code":"USD","in_stock":true},{"title":"09-19 Nissan 370Z Catback+Catalytic Converter","offer_id":50336901366058,"sku":"FLES08690-EXS22-00062SR-001-W","price":729.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/2_5fa24b27-c007-4faa-8035-f048bfe0d693.png?v=1776925610"},{"product_id":"cold-air-intake-kit-for-2009-20-nissan-370z-2008-2011-infiniti-g37-2014-2015-infiniti-q50-3-7l-v6","title":"Flashark Cold Air Intake Kit for 2009-2020 Nissan 370Z \/ 2008-2013 Infiniti G37 \/ 2014-2015 Infiniti Q50 3.7L V6 VQ37VHR","description":"\u003ch3\u003eInfiniti G37 and Nissan 370Z Dual Cold Air Intake\u003c\/h3\u003e\n\u003cp\u003eA smoother intake path and a more noticeable induction sound can make the VQ37VHR feel more responsive when the engine is worked through the upper rev range. This Flashark dual cold air intake is designed for listed Infiniti G37, Nissan 370Z, and Infiniti Q50 3.7L applications using the naturally aspirated VQ37VHR engine.\u003c\/p\u003e\n\u003cp\u003eThe system replaces both factory intake tracts with two aluminum tubes, two cone filters, and two heat shields. Each tube supplies one of the engine’s two throttle bodies, retaining the factory dual-intake layout rather than combining both banks into a single pipe.\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=\"border: 1px solid #dddddd; padding: 10px; text-align: left; width: 34%;\"\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;\"\u003eDual cold air intake kit\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;\"\u003eVQ37VHR 3.7L naturally aspirated V6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eTube Layout\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eTwo intake tubes for the factory dual-throttle-body layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eListed Tube Diameter\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e2.75 inches \/ 70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eTube Material\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eFilter Layout\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eTwo washable and reusable cone filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eHeat Management\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eTwo heat shields\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eMAF Layout\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eRetains both factory mass-airflow sensors\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\u003eTrue dual-intake layout:\u003c\/strong\u003e Two separate intake paths feed the VQ37VHR’s two throttle bodies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoother tubing:\u003c\/strong\u003e Aluminum tubes replace the factory corrugated intake hoses and resonator sections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable filters:\u003c\/strong\u003e Two cone filters provide a larger exposed filtering area than the factory panel-filter layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual heat shields:\u003c\/strong\u003e A separate shield surrounds each filter area to reduce direct exposure to underhood radiant heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore audible induction sound:\u003c\/strong\u003e The open-filter arrangement produces a deeper intake note under acceleration while remaining less pronounced at light throttle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory MAF retention:\u003c\/strong\u003e Both original MAF sensors transfer to the intake tubes. Correct sensor orientation and airtight connections are important during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Cold_Air_intake_kit_for_2009-20_Nissan_370Z2008-2011_Infiniti_G372014-2015_Infiniti_Q50_3.7L_V6_2.jpg?v=1713348327\" alt=\"Dual cold air intake kit for Infiniti G37, Nissan 370Z and Infiniti Q50 3.7L VQ37VHR\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Cold_Air_intake_kit_for_2009-20_Nissan_370Z2008-2011_Infiniti_G372014-2015_Infiniti_Q50_3.7L_V6_5.jpg?v=1713348399\" alt=\"G37 and 370Z dual cold air intake tubes, filters and heat shields\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eBuilt for Throttle Response and Intake Sound\u003c\/h3\u003e\n\u003cp\u003eThe VQ37VHR uses two throttle bodies, one for each cylinder bank. Keeping two separate intake paths allows each bank to draw through its own tube and filter. The smooth tube interiors also remove the ridges found in the factory corrugated hoses.\u003c\/p\u003e\n\u003cp\u003eThe most noticeable change is the intake sound. Light-throttle cruising remains more subdued, while heavier throttle produces a deeper induction note. Throttle response and upper-rpm feel depend on the vehicle’s condition, ECU calibration, installation quality, and the rest of the intake and exhaust setup.\u003c\/p\u003e\n\u003ch3\u003eFactory Intake vs. Flashark Dual Intake\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 System\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eFlashark System\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;\"\u003eIntake path\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003ePlastic airboxes, resonator sections, and corrugated hoses\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eTwo smoother aluminum intake tubes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFilter design\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eEnclosed panel filters\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eTwo washable cone filters\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;\"\u003eResonators suppress induction noise\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eDeeper intake sound under acceleration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eMAF sensors\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eTwo factory sensors\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eReuses both factory sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eHeat shielding\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFactory enclosed airboxes\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eIndividual shields around the filter areas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eConfiguration and Package Contents\u003c\/h3\u003e\n\u003ch4\u003eCold Air Intake\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTwo aluminum intake tubes\u003c\/li\u003e\n\u003cli\u003eTwo cone air filters\u003c\/li\u003e\n\u003cli\u003eTwo heat shields\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eOil Catch Can + Cold Air Intake\u003c\/h4\u003e\n\u003cp\u003eThis configuration combines the dual cold air intake with an oil catch can. Package contents vary by selected configuration. Select the required SKU before ordering and check the selected configuration before installation.\u003c\/p\u003e\n\u003cdiv style=\"border: 1px solid #d9e2ec; padding: 16px; margin: 18px 0; border-radius: 6px; background: #f7fafc;\"\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration reminder:\u003c\/strong\u003e The cold air intake and the oil catch can plus cold air intake use different SKUs, prices, and package contents. Check the selected option in the purchase area before adding the product to your cart.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAllow the engine to cool before removing the factory intake components.\u003c\/li\u003e\n\u003cli\u003eTransfer both factory MAF sensors carefully and install them in the correct airflow direction.\u003c\/li\u003e\n\u003cli\u003eDo not touch or clean the MAF sensing elements unless the correct sensor-cleaning procedure is being followed.\u003c\/li\u003e\n\u003cli\u003eCheck every coupler and clamp for an even, airtight seal.\u003c\/li\u003e\n\u003cli\u003eKeep wiring clear of belts, fans, and hot engine components.\u003c\/li\u003e\n\u003cli\u003eAfter installation, inspect the tubes, heat shields, filters, and wiring for clearance before starting the engine.\u003c\/li\u003e\n\u003cli\u003eIf the engine idles unevenly or displays a warning light, stop and inspect the MAF connections, sensor orientation, and intake joints for leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFilter Care and Water Precautions\u003c\/h3\u003e\n\u003cp\u003eInspect both filters during routine service and more frequently in dusty conditions. Clean the filters when dirt buildup becomes visible and allow them to dry completely before reinstalling them.\u003c\/p\u003e\n\u003cp\u003eAvoid driving through deep standing water or directing high-pressure water at the filter areas. No open-filter intake system should be treated as protection against flooding or water ingestion.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Cold_Air_intake_kit_for_2009-20_Nissan_370Z2008-2011_Infiniti_G372014-2015_Infiniti_Q50_3.7L_V6_4.jpg?v=1713348383\" alt=\"Washable cone filter care steps for the G37 and 370Z cold air intake\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eWho This Intake Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eG37, 370Z, and Q50 3.7L owners who want a more audible intake note.\u003c\/li\u003e\n\u003cli\u003eDrivers replacing the factory airboxes and corrugated intake hoses with a dual aluminum-tube layout.\u003c\/li\u003e\n\u003cli\u003eOwners who are comfortable inspecting and maintaining reusable filters.\u003c\/li\u003e\n\u003cli\u003eVehicles that match the listed year, model, engine, body, and drivetrain configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho Should Choose Another Option\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDrivers who want factory-level intake sound and an entirely enclosed airbox.\u003c\/li\u003e\n\u003cli\u003eVehicles that do not use the VQ37VHR 3.7L V6.\u003c\/li\u003e\n\u003cli\u003eOwners who cannot identify the correct Sedan, Coupe, RWD, AWD, or G37x configuration.\u003c\/li\u003e\n\u003cli\u003eDrivers who regularly travel through deep standing water or flooding.\u003c\/li\u003e\n\u003cli\u003eBuyers who require a guaranteed horsepower increase, guaranteed fuel-economy improvement, or an unconditional no-CEL promise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShop Related Intake Categories\u003c\/h3\u003e\n\u003cp\u003eCompare other vehicle-specific options in the \u003ca href=\"https:\/\/flasharkracing.com\/collections\/infiniti-air-intake-kit\"\u003eInfiniti Cold Air Intake Kits\u003c\/a\u003e and \u003ca href=\"https:\/\/flasharkracing.com\/collections\/nissan-air-intake-kit\"\u003eNissan Cold Air Intake Kits\u003c\/a\u003e collections.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Cold Air Intake","offer_id":50236802990378,"sku":"FLIS08751","price":118.0,"currency_code":"USD","in_stock":false},{"title":"Oil Catch Can+Cold Air Intake","offer_id":50236803023146,"sku":"FLFS08852BK-IS08751","price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/2014-2015-Infiniti-Q50-3.7L-V6-Flashark-83135436.jpg?v=1713348489"},{"product_id":"2008-2013-infiniti-g37-2009-2020-nissan-370z-3-7l-v6-cold-air-intake","title":"Cold Air intake kit For 2008-2013 Infiniti G37 \/ 2009-2020 Nissan 370Z 3.7L V6","description":"\u003ch3\u003e2008-2013 Infiniti G37 \/ 2009-2020 Nissan 370Z 3.7L V6 Cold Air intake kit \u003c\/h3\u003e\n\u003cp\u003eEnhance your driving experience with the Cold Air Intake Kit designed specifically for the 2008-2013 Infiniti G37 and 2009-2020 Nissan 370Z. This high-performance intake system boosts horsepower by 7-10% and torque by 6-8%, while improving throttle response and delivering a deep, sporty sound. Easy to install and perfectly fitted, it's the ideal upgrade for anyone looking to enhance engine performance.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSharper Throttle Response\u003c\/strong\u003e\u003cbr\u003eEnjoy a more responsive feel during everyday driving and acceleration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Intake Sound\u003c\/strong\u003e\u003cbr\u003eHear a deeper, sportier intake tone when you get on the throttle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBetter Airflow Design\u003c\/strong\u003e\u003cbr\u003eA less restrictive intake path helps your engine breathe more efficiently than the factory setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReusable Filter\u003c\/strong\u003e\u003cbr\u003eThe high-flow cone filter can be washed, re-oiled, and reused for long-term service.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Flashark\u003c\/li\u003e\n\u003cli\u003eType: Cold Air Intake Kit\u003c\/li\u003e\n\u003cli\u003eIncludes 1X Performance Cold Air Intake\u003c\/li\u003e\n\u003cli\u003eStyle: Heat Shield Cold Air Intake\u003c\/li\u003e\n\u003cli\u003eColor: Polished Pipe | Red Filter\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum Piping\u003c\/li\u003e\n\u003cli\u003eFilter: Washable and Reusable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003e• Cold air intake tube\u003cbr\u003e• High-flow air filter\u003cbr\u003e• Heat shield \/ mounting bracket\u003cbr\u003e• Couplers, clamps, and required hardware\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eDesigned as a direct-fit upgrade for compatible vehicles.\u003cbr\u003eBasic hand tools are typically required. Professional installation is recommended if you are not familiar with intake-system installation.\u003c\/p\u003e\n\u003cp\u003eInstallation time may vary by vehicle condition and experience level.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eShop More Cold Air Intake Kits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/flasharkracing.com\/collections\/nissan-air-intake-kit\"\u003eNissan Cold Air Intake Kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/flasharkracing.com\/collections\/infiniti-air-intake-kit\"\u003eInfiniti Cold Air Intake Kits\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(195, 24, 31);\"\u003eUpgrade Your Intake Setup Today\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(195, 24, 31);\"\u003eConfirm fitment, add to cart, and enjoy free shipping with Flashark protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eDelivery:\u003c\/h3\u003e\n\u003cp\u003eFree Shipping;\u003cbr\u003eShipping Time: Estimated in 3-5 Working Days\u003c\/p\u003e\n\u003ch3\u003e2008-2013 Infiniti G37\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe 2008-2013 Infiniti G37 is a luxury sport sedan that combines elegance with exhilarating performance. Powered by a 3.7-liter V6 engine, it delivers a dynamic balance of power and responsiveness, making it a top choice for those seeking both comfort and an engaging driving experience. This engine, shared with the Nissan 370Z, ensures that the G37 offers impressive acceleration and smooth handling, while its refined interior and advanced features add a layer of sophistication to every drive. Whether you're navigating city streets or enjoying a spirited drive, the Infiniti G37 offers an unmatched blend of performance and luxury.\u003c\/p\u003e\n\u003ch3\u003eHow Does the Cold Air Intake System Work?\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eA cold air intake kit for the 2008-2013 Infiniti G37 and 2009-2020 Nissan 370Z replaces the restrictive factory components with larger-diameter tubing and a high-flow air filter, allowing the engine to breathe more freely. By optimizing airflow, this modification can increase horsepower and torque, providing a noticeable boost in performance. Positioned to draw in cooler air from outside the engine bay, Cold Air Intake kits ensure the engine receives denser, oxygen-rich air, promoting more efficient combustion.\u003c\/p\u003e\n\u003cp\u003eCooler air is essential for combustion efficiency, as it improves throttle response and overall engine performance. Unlike stock setups, cold air intake kits feature smoother, more direct airflow paths, reducing turbulence and air resistance. This leads to better airflow efficiency, allowing the engine to operate at its full potential. The result is a sharper throttle response and a more engaging driving experience, especially for performance enthusiasts of the Infiniti G37 and Nissan 370Z.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/2009-2020_Nissan_370Z_2008-2011_Infiniti_G37_3.7L_V6_Cold_Air_intake_kit_2.jpg?v=1715657830\" alt=\"2008-2011 Infiniti G37 \/ 2009-2020 Nissan 370Z 3.7L V6 Cold Air intake kit\u0026amp;nbsp;\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/2009-2020_Nissan_370Z_2008-2011_Infiniti_G37_3.7L_V6_Cold_Air_intake_kit_3.jpg?v=1715657871\" alt=\"Cold Air intake kit for Infiniti G37 \/ Nissan 370Z\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/2009-2020_Nissan_370Z_2008-2011_Infiniti_G37_3.7L_V6_Cold_Air_intake_kit_4.jpg?v=1715657896\" alt=\"Three steps to clean your Infiniti G37 \/ Nissan 370Z Cold Air intake\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/2009-2020_Nissan_370Z_2008-2011_Infiniti_G37_3.7L_V6_Cold_Air_intake_kit_5.jpg?v=1715657922\" alt=\"2008-2013 Infiniti G37 2009-2020 Nissan 370Z Cold Air intake features\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":48421111038250,"sku":"FLIS08753","price":114.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/2008-2011-Infiniti-G37-3.7L-V6-Cold-Air-intake-kit-Flashark-84116671.jpg?v=1734679580"},{"product_id":"downpipe-exhaust-test-pipes-for-2008-2018-nissan-370z-infiniti-g37-z34-copy","title":"Downpipe Exhaust\/Test Pipes for 2009-2018 Nissan 370z","description":"\u003cp\u003eThe FLASHARK Test Pipes\/Downpipe is a versatile performance upgrade designed for both the Nissan 370Z (2009-2018). Combining the functionality of test pipes and downpipes, this product enhances exhaust flow, boosts horsepower, and delivers a powerful exhaust note. Perfectly tailored for high-performance enthusiasts, it ensures compatibility with both models while providing exceptional durability and performance gains.\u003cstrong\u003e\u003c\/strong\u003e\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: Exhaust Down Pipe\/Test Pipes\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: DP29773\u003cbr\u003eInlet Diameter: 2.50\"\u003cbr\u003eOutlet Diameter: 2.50\"\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eWe provide everything you need for a \u003cb\u003e100% bolt-on\u003c\/b\u003e experience. No extra trips to the hardware store required.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e 2x Performance Downpipes:\u003c\/b\u003e High-flow stainless steel with pre-welded O2 sensor bungs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e 4x High-Temp Flange Gaskets:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e2x Heavy-duty 3-bolt gaskets.\u003c\/li\u003e\n\u003cli\u003e2x Precision-fit 2-bolt gaskets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e10x Pieces of Professional Hardware:\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e(You will get exactly as shown in the picture above)\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Downpipe Exhaust\/Test Pipes for 2008-2018 Nissan 370z Infiniti G37\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/dp.jpg?v=1706513897\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e1. Improve Engine Output and Efficiency, give you extra HPs, and increase torque\u003cbr\u003e2. Large diameter and free flow tubing for unrestricted flow, making the exhaust air flow smooth, designed for high-performance racing\u003cbr\u003e3. Made of High-Quality 16-gauge T-304 Stainless Steel with Computerized Mandrel-Bends\u003cbr\u003e4. All joints are TIG welded to prevent cracking and wear\u003cbr\u003e5. CNC Machine Flange for MAX Strength and Durability\u003cbr\u003e6. Flanges chrome plated for corrosion resistance\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eTest Pipes are primarily used in place of catalytic converters and are designed to completely eliminate catalytic converters to reduce exhaust drag and increase power output, typically used in track and high performance applications.\u003c\/p\u003e\n\u003cp\u003eFor the 2008-2018 Nissan 370Z, test pipes eliminate the restrictive catalytic converters, allowing for a more free-flowing exhaust. This modification can lead to significant gains in horsepower and torque, enhancing the overall performance of these engines. Without catalytic converters, there's less concern about clogging or failure of these components, leading to potentially lower maintenance costs over time.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eDelivery:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eFree Shipping\u003cbr\u003eShipping Time: Estimated in 3-5 Working Days\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eDuration of Warranty: Permanent Warranty\u003c\/p\u003e\n\u003ch3\u003eWhat's in Box\u003c\/h3\u003e\n\u003cp\u003eOften, after purchasing the 2008-2018 Nissan 370z Downpipe Exhaust, customers will also purchase other items. Come on, check out \u003ca href=\"https:\/\/flasharkracing.com\/products\/exhaust-header-downpipe-exhaust-for-2009-2013-nissan-370z-infiniti-g37-g37x-g37xs-3-7l\" title=\"Exhaust Header\/Downpipe Exhaust All-In-One Kit for 2009-2013 Nissan 370Z \/Infiniti G37 G37X G37XS 3.7L\"\u003e\u003cstrong\u003eFlashark's all-in-one kits\u003c\/strong\u003e\u003c\/a\u003e and modify your car to your heart's content!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/flasharkracing.com\/products\/exhaust-header-downpipe-exhaust-for-2009-2013-nissan-370z-infiniti-g37-g37x-g37xs-3-7l\" title=\"Exhaust Header\/Downpipe Exhaust All-In-One Kit for 2009-2013 Nissan 370Z \/Infiniti G37 G37X G37XS 3.7L\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Downpipe Exhaust\/Test Pipes for 2008-2018 Nissan 370z Infiniti G37 all-in-one kits\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Infiniti-G37-G37X-G37XS-3.7L-Flashark-79634215_4fbdcf86-67c3-40dc-8d6f-2aa7ed023ff9.webp?v=1708253105\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eQ\u0026amp;A\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1. Do Test Pipes or Downpipes add horsepower?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Both Test Pipes and Downpipes, like the FLASHARK G37 Test Pipes and 370Z Downpipe, are designed to increase horsepower. By improving exhaust flow and reducing restrictions, they can add 10 to 20 horsepower on average, with noticeable gains during high-performance driving.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Will Test Pipes or Downpipes make my car louder?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely. Installing Test Pipes or Downpipes will create a more aggressive exhaust note compared to stock systems. The FLASHARK Test Pipes\/Downpipe reduces backpressure, resulting in a louder, freer-flowing exhaust sound that's perfect for performance enthusiasts.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Will installing Test Pipes or Downpipes void my warranty?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Installing aftermarket Test Pipes or Downpipes will not void your vehicle's entire warranty. If you’re in the United States, the Magnuson Moss Warranty Act ensures your warranty remains intact unless the modification is proven to directly cause a failure.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Downpipe Exhaust\/Test Pipe","offer_id":50424339530026,"sku":"FLES08321","price":139.99,"currency_code":"USD","in_stock":true},{"title":"2009–2013 Nissan 370Z G37 Exhaust Header + Test Pipe","offer_id":50424339562794,"sku":"FLES08272-ES08321","price":292.0,"currency_code":"USD","in_stock":true},{"title":"2009–2016 Nissan 370Z G37 Test Pipe+Y Pipe","offer_id":50424339595562,"sku":"FLES08321-ES08381","price":299.98,"currency_code":"USD","in_stock":true},{"title":"2009–2013 Nissan 370Z G37 Exhaust Header+Test Pipe+Y Pipe","offer_id":50424339628330,"sku":"FLES08272-ES08321-ES08381","price":451.99,"currency_code":"USD","in_stock":true},{"title":"2008-2013 Infiniti G37 Test Pipe + Catalytic Converter","offer_id":50424339661098,"sku":"FLES08321-EXS22-00062SR-001-W","price":396.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ES08321.webp?v=1777543842"},{"product_id":"downpipe-exhaust-test-pipes-for-infiniti-g37-z34","title":"Flashark Catless Test Pipes for 2008–2013 Infiniti G37 3.7L V6 (VQ37VHR)","description":"\u003ch3\u003e\u003cstrong\u003eFlashark Catless Test Pipes for 2008-2013 Infiniti G37 3.7L V6 — Stainless Steel, Mirror Polished, Bolt-On Fit\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePush more out of your VQ37VHR. These Flashark catless downpipe test pipes replace your factory catalytic converters with free-flowing 2.5\" Stainless steel pipes, reducing exhaust backpressure and unlocking 5–10 whp on their own — or up to 8–15 whp when paired with a full exhaust system.\u003c\/p\u003e\n\u003cp\u003eBuilt to last stainless steel, computerized mandrel bends, and full TIG-welded joints. Every connection is sealed and solid. No flex points, no cracking, no leaks.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFor off-road \/ track use only.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRemoving catalytic converters is not legal for street use in California or states with emissions testing. Check your local laws before installing.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree-flowing 2.5\" inlet \u0026amp; outlet\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— reduces backpressure, increases scavenging velocity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— resists heat, rust, and long-term fatigue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComputerized mandrel bends\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— no pinching, no flow restriction through every curve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull TIG-welded joints\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— no weak seams, no cracking under high heat and vibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined flanges\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— chrome-plated for corrosion resistance, precision-fit seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-welded O2 sensor bungs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— plug your existing sensors straight in, no drilling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect bolt-on installation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— all hardware included, no cutting or fabrication required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror-polished finish\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— clean look under the hood if you ever want to show it off\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Downpipe Exhaust\/Test Pipes for 2008-2018 Nissan 370z Infiniti G37\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/dp.jpg?v=1706513897\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eDelivery:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eFree Shipping\u003cbr\u003eShipping Time: Estimated at 3-5 Working Days\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDuration of Warranty: 1-Year Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOften, after purchasing the Infiniti G37 Z34 Downpipe Exhaust, customers will also purchase other items. Come on, check out \u003ca href=\"https:\/\/flasharkracing.com\/products\/exhaust-header-downpipe-exhaust-for-2009-2013-nissan-370z-infiniti-g37-g37x-g37xs-3-7l\" title=\"Exhaust Header\/Downpipe Exhaust All-In-One Kit for 2009-2013 Nissan 370Z \/Infiniti G37 G37X G37XS 3.7L\"\u003e\u003cstrong\u003eFlashark's all-in-one kits\u003c\/strong\u003e\u003c\/a\u003e and modify your car to your heart's content!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ca href=\"https:\/\/flasharkracing.com\/products\/exhaust-header-downpipe-exhaust-for-2009-2013-nissan-370z-infiniti-g37-g37x-g37xs-3-7l\" title=\"Exhaust Header\/Downpipe Exhaust All-In-One Kit for 2009-2013 Nissan 370Z \/Infiniti G37 G37X G37XS 3.7L\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Downpipe Exhaust\/Test Pipes for 2008-2018 Nissan 370z Infiniti G37 all-in-one kits\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/Infiniti-G37-G37X-G37XS-3.7L-Flashark-79634215_4fbdcf86-67c3-40dc-8d6f-2aa7ed023ff9.webp?v=1708253105\"\u003e\u003c\/a\u003e\u003cspan class=\"magic-5\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":50424755913002,"sku":"FLES08321","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ES08321.webp?v=1777543842"},{"product_id":"downpipe-exhaust-test-pipes-infiniti-g35-with-gaskets-and-bolts","title":"Downpipe Exhaust\/Test Pipes Infiniti G35 With Gaskets And Bolts","description":"\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/7ihFnbZZdEc?si=lYJFLtXLQS9unl75\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your Infiniti G35 with FLASHARK Exhaust Downpipes Test Pipes designed for the VQ35DE engine. These high-performance test pipes are engineered to replace the restrictive catalytic converters, improving exhaust flow and increasing horsepower. Whether you drive a 350Z or a G35, these downpipes are perfect for enhancing engine output and delivering a more aggressive exhaust note. With easy fitment for the Infiniti G35, this product is a must-have for enthusiasts looking to boost performance.\u003cstrong\u003e\u003c\/strong\u003e\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: Exhaust Downpipes\/Test Pipes\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: DP17517-SL \/ MT001118\u003cbr\u003ePlacement on Vehicle: Front, Rear\u003cbr\u003eManufacturer Warranty: 1 Year\u003cbr\u003eInlet Diameter: 2.50\"\u003cbr\u003eOutlet Diameter: 2.50\"\u003cbr\u003eMounting Style: 2 Bolt \/ 3Bolt\u003cbr\u003eMounting Style: 2 Bolt \/ 3Bolt\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eShipping Information:\u003c\/strong\u003e\u003cbr\u003eFree Quick Shipping to the USA.\u003cbr\u003eEstimated Time of Arrival: within 3-5 working days.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003e\u003cspan class=\"magic-4\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"magic-5\"\u003e1. Improve Engine Output and Efficiency, Give you an extra HP, and increases torque\u003cbr\u003e2. Large diameter and free flow tubing for unrestricted flow, making the exhaust air flow smooth, designed for high-performance racing\u003cbr\u003e3. Made of High-Quality 16-gauge T-304 Stainless Steel with Computerized Mandrel-Bends\u003cbr\u003e4. All joints are TIG-welded to prevent cracking and wear\u003cbr\u003e5. CNC Machine Flange for MAX Strength and Durability\u003cbr\u003e6. Flanges chrome-plated for corrosion resistance\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTest Pipes\/Downpipes are designed to replace the restrictive catalytic converters in your vehicle’s exhaust system, reducing exhaust drag and increasing power output. This upgrade is typically used in track and high-performance applications for those seeking improved engine efficiency and power.\u003c\/p\u003e\n\u003cp\u003eFor the Infiniti G35, G35 test pipes or 350Z test pipes eliminate the factory catalytic converters, allowing for a freer-flowing exhaust system. This modification can lead to noticeable gains in horsepower and torque, enhancing overall engine performance. By removing catalytic converters, these parts reduce the risk of clogging or failure, potentially lowering long-term maintenance costs.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"magic-5\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e2 x Test Pipes\/Downpipes with Gaskets \u0026amp; Bolts\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Infiniti G35 Test Pipe \/ Only Test Pipe","offer_id":50424761418026,"sku":"FLES08324","price":110.0,"currency_code":"USD","in_stock":true},{"title":"Infiniti G35 Test Pipe \/ 2003-2006 Test Pipe + Exhaust Header","offer_id":50424761450794,"sku":"FLES08276-ES08324","price":265.0,"currency_code":"USD","in_stock":true},{"title":"Infiniti G35 Test Pipe \/ 2003-2007 Test Pipe + Y Pipe","offer_id":50424761483562,"sku":"FLES08324-ES08311","price":228.0,"currency_code":"USD","in_stock":true},{"title":"Infiniti G35 Test Pipe \/ 2003-2007 Test Pipe + Catback Exhaust","offer_id":50424761516330,"sku":"FLES08324-ES08254","price":290.0,"currency_code":"USD","in_stock":true},{"title":"Infiniti G35 Test Pipe \/ 2003-2007 Test Pipe + Catback Exhaust + Y Pipe","offer_id":50424761549098,"sku":"FLES08324-ES08311-ES08254","price":417.0,"currency_code":"USD","in_stock":true},{"title":"Infiniti G35 Test Pipe \/ 2003-2006 Test Pipe + Exhaust Header + Catback Exhaust + Y pipe","offer_id":50424761581866,"sku":"FLES08276-ES08324-ES08311-ES08254","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ES08324.webp?v=1778031288"},{"product_id":"downpipe-exhaust-test-pipes-for-2003-2007-nissan-350z-with-gaskets-and-bolts","title":"Downpipe Exhaust\/Test Pipes for 2003-2007 Nissan 350z With Gaskets And Bolts","description":"\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/7ihFnbZZdEc?si=lYJFLtXLQS9unl75\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your 2003-2007 Nissan 350Z (Z33) with FLASHARK Exhaust Downpipes Test Pipes designed for the VQ35DE engine. These high-performance test pipes are engineered to replace the restrictive catalytic converters, improving exhaust flow and increasing horsepower. Whether you drive a 350Z, these downpipes are perfect for enhancing engine output and delivering a more aggressive exhaust note. With easy fitment for both the Nissan 350Z, this product is a must-have for enthusiasts looking to boost performance.\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: Exhaust Downpipes\/Test Pipes\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSurface: Mirror Polish\u003cbr\u003eModel: DP17517-SL \/ MT001118\u003cbr\u003ePlacement on Vehicle: Front, Rear\u003cbr\u003eManufacturer Warranty: 1 Year\u003cbr\u003eInlet Diameter: 2.50\"\u003cbr\u003eOutlet Diameter: 2.50\"\u003cbr\u003eMounting Style: 2 Bolt \/ 3Bolt\u003cbr\u003eMounting Style: 2 Bolt \/ 3Bolt\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eShipping Information:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFree Quick Shipping to the USA.\u003cbr\u003eEstimated Time of Arrival: within 3-5 working days.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u003cb\u003e\u003cspan class=\"magic-4\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"magic-5\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"magic-5\"\u003e1. Improve Engine Output and Efficiency, gives you an extra HP, and increases torque\u003cbr\u003e2. Large diameter and free flow tubing for unrestricted flow, making the exhaust air flow smooth, designed for high-performance racing\u003cbr\u003e3. Made of High-Quality 16-gauge T-304 Stainless Steel with Computerized Mandrel-Bends\u003cbr\u003e4. All joints are TIG welded to prevent cracking and wear\u003cbr\u003e5. CNC Machine Flange for MAX Strength and Durability\u003cbr\u003e6. Flanges chrome-plated for corrosion resistance\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTest Pipes\/Downpipes are designed to replace the restrictive catalytic converters in your vehicle’s exhaust system, reducing exhaust drag and increasing power output. This upgrade is typically used in track and high-performance applications for those seeking improved engine efficiency and power.\u003c\/p\u003e\n\u003cp\u003eFor the 2003-2007 Nissan 350Z, 350Z test pipes eliminate the factory catalytic converters, allowing for a freer-flowing exhaust system. This modification can lead to noticeable gains in horsepower and torque, enhancing overall engine performance. By removing catalytic converters, these parts reduce the risk of clogging or failure, potentially lowering long-term maintenance costs.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"magic-5\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"magic-5\"\u003e\u003cspan\u003e2 x Test Pipes\/Downpipes with Gaskets \u0026amp; Bolts\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"2003-2007 Nissan 350z Test Pipe","offer_id":50424763679018,"sku":"FLES08324","price":110.0,"currency_code":"USD","in_stock":true},{"title":"2003-2006 Nissan 350z Test Pipe+ Exhaust Header","offer_id":50424763711786,"sku":"FLES08276-ES08324","price":265.0,"currency_code":"USD","in_stock":true},{"title":"2003-2006 Nissan 350z Test Pipe + Cold Air Intake","offer_id":52012288573738,"sku":"FLES08324-IS25019","price":171.99,"currency_code":"USD","in_stock":true},{"title":"2003-2007 Nissan 350z Test Pipe+ Y Pipe","offer_id":50424763744554,"sku":"FLES08324-ES08311","price":228.0,"currency_code":"USD","in_stock":true},{"title":"2003-2007 Nissan 350z Test Pipe+ Catback Exhaust","offer_id":50424763777322,"sku":"FLES08324-ES08254","price":290.0,"currency_code":"USD","in_stock":true},{"title":"2003-2007 Nissan 350z Test Pipe+ Catback Exhaust+Y Pipe","offer_id":50424763810090,"sku":"FLES08324-ES08311-ES08254","price":417.0,"currency_code":"USD","in_stock":true},{"title":"2003-2006 Nissan 350z Test Pipe + Exhaust Header+Catback Exhaust+Y pipe","offer_id":50424763842858,"sku":"FLES08276-ES08324-ES08311-ES08254","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/ES08324.webp?v=1778031288"}],"url":"https:\/\/flasharkracing.com\/collections\/nissan-370z-1.oembed?page=2","provider":"Flashark","version":"1.0","type":"link"}