{"product_id":"high-flow-aluminum-cold-air-intake-for-2002-2005-honda-civic-si-em2","title":"High-Flow Aluminum Cold Air Intake for 2002-2005 Honda Civic Si (EM2)","description":"\u003ch3\u003e🏁 Your K-Series. Finally Breathing.\u003c\/h3\u003e\n\u003cp\u003eThe 2002-2005 Civic Si already makes the best Honda engine of the era. The K20A2 and K20A3 are legendary — but they're choking on a factory airbox that was designed for emissions compliance, not performance.\u003c\/p\u003e\n\u003cp\u003eFlashark's cold air intake frees your K-Series from that restriction:\u003c\/p\u003e\n\u003cp\u003e→ +8-15 wheel horsepower (dyno-verified)\u003cbr\u003e→ Sharper throttle response — VTEC hits harder\u003cbr\u003e→ Increased induction note at high RPM\u003cbr\u003e→ No CEL — precision MAF calibration\u003cbr\u003e→ Direct bolt-on in 90 minutes\u003c\/p\u003e\n\u003cp\u003eThe K-Series was built for this upgrade. Flashark just gives it the air it deserves.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eBEFORE YOU BUY — READ THIS\u003c\/p\u003e\n\u003cp\u003e• Stock ECU \/ No tune: ✅ Fully compatible\u003cbr\u003e  (MAF housing calibrated for K20A2\/A3)\u003c\/p\u003e\n\u003cp\u003e• With bolt-ons (header, exhaust, pulley): ✅\u003cbr\u003e  Gains stack with your existing mods\u003c\/p\u003e\n\u003cp\u003e• With Hondata\/K-Pro tune: ✅\u003cbr\u003e  Our intake works perfectly with reflashed ECUs\u003c\/p\u003e\n\u003cp\u003e• CARB compliance:\u003cbr\u003e  ⚠️  2002-2005 Civic Si not CARB-exempt (off-road \/ track use only — not for street use in CA, NY, and other CARB states)\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eSystem Type: Cold Air Intake (CAI)\u003c\/p\u003e\n\u003cp\u003eTubing Material: 6061-T6 Aluminum\u003c\/p\u003e\n\u003cp\u003eTubing Finish: Polished \/ Black Powder Coat\u003c\/p\u003e\n\u003cp\u003eTube Diameter: 76mm (3.0\") — large bore throughout (no reducer) matches K-Series throttle body\u003c\/p\u003e\n\u003cp\u003eAir Filter: High-Flow Dry Air Filter (washable \u0026amp; reusable)\u003c\/p\u003e\n\u003cp\u003eFilter Size: 4.5\" diameter cone filter with integrated velocity stack\u003c\/p\u003e\n\u003cp\u003eHeat Shield: Included tucks behind the inner fender, pulls cold air from the wheel well\u003c\/p\u003e\n\u003cp\u003eMAF Housing: CNC-machined 76mm aluminum precise bore = no CEL on K-Series\u003c\/p\u003e\n\u003cp\u003eCouplers: Multi-ply silicone high-temp rated for turbo-style heat\u003c\/p\u003e\n\u003cp\u003eClamps: Stainless steel T-bolt (all hardware)\u003c\/p\u003e\n\u003cp\u003eIntake Temp:  Average 15-25°F cooler than ambient engine bay temps\u003c\/p\u003e\n\u003cp\u003eInstallation: 100% Bolt-On, No welding, no drilling\u003c\/p\u003e\n\u003cp\u003eHardware: All included (exact OEM replacement)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eWhy Flashark? 5 Reasons\u003c\/h3\u003e\n\u003cp\u003e1️⃣  K-SERIES OPTIMIZED — NO CEL\u003c\/p\u003e\n\u003cp\u003eThe K20A2\/A3 is a high-revving VTEC engine that demands precise airflow measurement. Flashark's MAF housing is CNC-machined to exact 76mm tolerances — your factory ECU reads airflow perfectly without drama.\u003c\/p\u003e\n\u003cp\u003e→ No check engine light\u003cbr\u003e→ No reflash needed\u003cbr\u003e→ VTEC engages cleanly every time\u003c\/p\u003e\n\u003cp\u003e2️⃣  ALUMINUM TUBING vs. FACTORY PLASTIC BOX\u003c\/p\u003e\n\u003cp\u003eThe factory intake box is molded from plastic, absorbing engine bay heat and restricting airflow through sharp bends and internal baffles.\u003c\/p\u003e\n\u003cp\u003eFlashark uses mandrel-bent 6061-T6 aluminum:\u003cbr\u003e• Smoother airflow path (no turbulence)\u003cbr\u003e• Rapid heat dissipation\u003cbr\u003e• Won't crack or degrade over time\u003cbr\u003e• Sounds incredible under VTEC pull\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e3️⃣ COLD AIR INTAKE — NOT HOT AIR INTAKE\u003c\/p\u003e\n\u003cp\u003ePosition matters. Flashark's heat shield tucks behind the inner fender liner, pulling cold air from the wheel well — the coldest spot in the engine bay.\u003c\/p\u003e\n\u003cp\u003eThis is the difference between a cold air intake and a hot air intake that just sounds cool.\u003c\/p\u003e\n\u003cp\u003e4️⃣  BOLT-ON IN 90 MINUTES — NO MODIFICATIONS\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for the EM2 chassis. No cutting, no drilling, no custom fabrication.\u003cbr\u003eTools needed: Basic hand tools (ratchet, 10mm\/12mm sockets, screwdrivers). Estimated time: 90 minutes\u003c\/p\u003e\n\u003ch3\u003eQuality Guarantee Warranty\u003c\/h3\u003e\n\u003cp\u003e✅ CNC-Machined MAF Housing (no CEL, K-Series optimized)\u003c\/p\u003e\n\u003cp\u003e✅ 6061-T6 Mandrel-Bent Aluminum (superior to the factory plastic box)\u003c\/p\u003e\n\u003cp\u003e✅ Heat Shield Included (cold air from wheel well, not engine bay)\u003c\/p\u003e\n\u003cp\u003e✅ High-Flow Cotton Oiled Filter (washable — lasts the life of your Si)\u003c\/p\u003e\n\u003cp\u003e✅ Direct Bolt-On — No Modifications (OEM replacement, EM2-specific)\u003c\/p\u003e\n\u003cp\u003e✅ All Hardware \u0026amp;amp; T-Bolt Clamps Included\u003c\/p\u003e\n\u003cp\u003e✅ Free US Shipping\u003c\/p\u003e\n\u003ch3\u003eWARRANTY RETURNS\u003c\/h3\u003e\n\u003cp\u003e🔧 2-Year Manufacturer's Warranty (defects in material and workmanship)\u003c\/p\u003e\n\u003cp\u003e↩️ 30-Day Return Window (uninstalled items — see returns page)\u003c\/p\u003e\n\u003cp\u003e💬 US-Based Technical Support Mon-Fri 9 AM-6 PM EST support@flasharkracing.com\u003c\/p\u003e\n\u003cp\u003eNot sure if it fits your build?\u003cbr\u003eEmail us BEFORE ordering — we'll verify compatibility for your specific setup.\u003c\/p\u003e","brand":"Flashark","offers":[{"title":"Default Title","offer_id":51418619740458,"sku":"FLIS25056","price":98.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/4423\/5619\/files\/IS25056-Flashark-107479056.webp?v=1776067395","url":"https:\/\/flasharkracing.com\/es\/products\/high-flow-aluminum-cold-air-intake-for-2002-2005-honda-civic-si-em2","provider":"Flashark","version":"1.0","type":"link"}