{"product_id":"kooks-1998-2002-camaro-firebird-ls1-headers-755e128f","title":"Kooks Camaro \/ Firebird LS1 Race Headers (1998-2002)","description":"\u003ch2\u003eMake your LS1 the star of your F-body\u003c\/h2\u003e\u003cp\u003eAn LS1-powered Camaro or Firebird is a car you buy for the engine. These Kooks Race headers give your exhaust upgrade a purpose-made front section, with 304 stainless construction and a choice of primary size for the 1998-2002 5.7-litre application.\u003c\/p\u003e\u003cp\u003eSKUs: 22412400, 22412600\u003c\/p\u003e\u003ch2\u003eChoose between the two primary sizes\u003c\/h2\u003e\u003cp\u003e22412400 has 1-7\/8-inch primaries; 22412600 has 2-inch primaries. Both use 3-inch collectors and O2 fittings. The 2-inch 22412600 has no AIR or EGR fittings. 22412400 uses merge collectors; that collector design is confirmed for the 1-7\/8-inch option.\u003c\/p\u003e\u003ch2\u003eConnect the whole exhaust\u003c\/h2\u003e\u003cp\u003eUse matching Kooks connection pipes or a full exhaust. Professional fitting should leave the O2 wiring, brake lines and fuel lines clear of the headers. If rear O2 sensors are retained and extensions are needed, purchase the rear O2 extensions separately.\u003c\/p\u003e\u003ch2\u003eChoose your configuration\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"variant-comparison\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSKU\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eConfiguration\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSupplied arrangement\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFitting \/ engine conditions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e22412400\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 1-7\/8\"; Includes Emissions Fittings: No\u003c\/td\u003e\n\u003ctd\u003e1-7\/8-inch primaries; 3-inch collectors; O2-only Race configuration\u003c\/td\u003e\n\u003ctd\u003eLS1 5.7L; Kooks connections or full exhaust; O2-only Race fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22412600\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 2\"; Includes Emissions Fittings: No\u003c\/td\u003e\n\u003ctd\u003e2-inch primaries; 3-inch collectors; O2-only Race configuration; no AIR or EGR fittings\u003c\/td\u003e\n\u003ctd\u003eLS1 5.7L; Kooks connections or full exhaust; O2-only Race fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eTuning for your exhaust upgrade\u003c\/h2\u003e\u003cp\u003eWe recommend tuning with every header installation so the calibration suits your headers, complete exhaust and fuel. \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/pages\/contact\"\u003eTalk to us\u003c\/a\u003e to discuss tuning for your vehicle and the parts you are fitting.\u003c\/p\u003e\u003ch2\u003eMatching products\u003c\/h2\u003e\u003cp\u003eFor the 1998-2002 Camaro \/ Firebird LS1 5.7 header installation, choose the \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/products\/kooks-1998-2002-camaro-firebird-ls1-y-pipes?variant=55646899634518\"\u003eLS1 Y-pipe connections\u003c\/a\u003e to join the front and rear exhaust.\u003c\/p\u003e\u003ch2\u003eVehicle fitment\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"vehicle-fitment\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eYears\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eVehicle \/ trim\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eEngine\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eApplicable SKU\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFitting conditions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998-2002\u003c\/td\u003e\n\u003ctd\u003eChevrolet Camaro Z28\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e22412400, 22412600\u003c\/td\u003e\n\u003ctd\u003eLS1 5.7L; Kooks connections or full exhaust; O2-only Race fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998-2002\u003c\/td\u003e\n\u003ctd\u003eChevrolet Camaro Z28 SS\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e22412400, 22412600\u003c\/td\u003e\n\u003ctd\u003eLS1 5.7L; Kooks connections or full exhaust; O2-only Race fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998-2002\u003c\/td\u003e\n\u003ctd\u003ePontiac Firebird Formula\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e22412400, 22412600\u003c\/td\u003e\n\u003ctd\u003eLS1 5.7L; Kooks connections or full exhaust; O2-only Race fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998-2002\u003c\/td\u003e\n\u003ctd\u003ePontiac Firebird Trans Am\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e22412400, 22412600\u003c\/td\u003e\n\u003ctd\u003eLS1 5.7L; Kooks connections or full exhaust; O2-only Race fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"technical-specifications\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKUs\u003c\/td\u003e\n\u003ctd\u003e22412400, 22412600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e1998-2002 Camaro \/ Firebird LS1 5.7L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22412400 primary diameter\u003c\/td\u003e\n\u003ctd\u003e1-7\/8-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22412600 primary diameter\u003c\/td\u003e\n\u003ctd\u003e2-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector diameter\u003c\/td\u003e\n\u003ctd\u003e3-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFittings\u003c\/td\u003e\n\u003ctd\u003eO2 fittings only; Race version\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22412600 emission fittings\u003c\/td\u003e\n\u003ctd\u003eNo AIR or EGR fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired exhaust parts\u003c\/td\u003e\n\u003ctd\u003eKooks connection pipes or full exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22412400 collector design\u003c\/td\u003e\n\u003ctd\u003eMerge collectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear O2 extensions\u003c\/td\u003e\n\u003ctd\u003ePurchased separately if the rear sensors are retained and extensions are required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhich size should I buy?\u003c\/h3\u003e\u003cp\u003eChoose around the engine specification and intended use. We can help compare 1-7\/8-inch 22412400 and 2-inch 22412600 for your complete exhaust.\u003c\/p\u003e\u003ch3\u003eDo these connect directly to the factory front pipes?\u003c\/h3\u003e\u003cp\u003eThey require matching Kooks connection pipes or a full exhaust. The 3-inch collector interface is for that matching connecting section.\u003c\/p\u003e\u003ch2\u003eIntended use\u003c\/h2\u003e\u003cp\u003e22412400, 22412600: Competition, off-road and track use only. Not for use on public roads.\u003c\/p\u003e\u003cp\u003eThe competition-use waiver applies to 22412400, 22412600.\u003c\/p\u003e\u003ch2\u003eOrdering and delivery\u003c\/h2\u003e\u003cp\u003eEstimated lead time is 4-6 weeks. Delivery may be faster depending on stock levels. Shipping is charged separately.\u003c\/p\u003e","brand":"Kooks","offers":[{"title":"1-7\/8\" \/ No","offer_id":55646898979158,"sku":"22412400","price":1177.79,"currency_code":"GBP","in_stock":true},{"title":"2\" \/ No","offer_id":55646899011926,"sku":"22412600","price":1404.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/cda9d6eaf84bc97ea41374aa9e640cb4_6369d15f-ea94-402a-9ad4-3eee6aad75ef.jpg?v=1791452479","url":"https:\/\/hooniesadrenaline.co.uk\/products\/kooks-1998-2002-camaro-firebird-ls1-headers-755e128f","provider":"Hoonies Adrenaline","version":"1.0","type":"link"}