{"product":{"id":11350211461462,"title":"Kooks Camaro \/ Firebird LS1 Y-Pipes (1998-2002)","body_html":"\u003ch2\u003eComplete your LS1 headers with the Y-pipe your build needs\u003c\/h2\u003e\u003cp\u003eJoin your Kooks long tube headers to the OEM rear exhaust on your LS1 Camaro or Firebird. These stainless Y-pipes offer Competition Only, Performance or GREEN choices, with 3\" front connections and a 2-3\/4\" factory-style rear outlet.\u003c\/p\u003e\u003cp\u003eSKUs: 22413100, 22413200, 22413300\u003c\/p\u003e\u003ch2\u003eChoose around your LS1 modifications\u003c\/h2\u003e\u003cp\u003ePerformance cats suit naturally aspirated engines. GREEN supports forced induction, while Competition Only supplies the uncatted arrangement for competition use. All three are front connection pipes for matching Kooks long tube headers.\u003c\/p\u003e\u003ch2\u003eRetain the rear exhaust that suits your car\u003c\/h2\u003e\u003cp\u003eThe 2-3\/4\" OEM outlet lets a rear system using the factory interface remain. Headers are purchased separately, making this the connection choice when completing or changing your Kooks front system.\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\u003e22413100\u003c\/td\u003e\n\u003ctd\u003eCat Type: Comp. Only\u003c\/td\u003e\n\u003ctd\u003eCompetition Only connection assembly\u003c\/td\u003e\n\u003ctd\u003eUncatted; competition use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22413200\u003c\/td\u003e\n\u003ctd\u003eCat Type: Performance Cats\u003c\/td\u003e\n\u003ctd\u003ePerformance Cats connection assembly\u003c\/td\u003e\n\u003ctd\u003eNaturally aspirated only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22413300\u003c\/td\u003e\n\u003ctd\u003eCat Type: GREEN Cats\u003c\/td\u003e\n\u003ctd\u003eGREEN Cats connection assembly\u003c\/td\u003e\n\u003ctd\u003eUse the SKU-specific vehicle rows below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eMatching products\u003c\/h2\u003e\u003cp\u003eAdd the \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/products\/kooks-1998-2002-camaro-firebird-ls1-headers-755e128f?variant=55646898979158\"\u003eLS1 Camaro\/Firebird long tube headers\u003c\/a\u003e for the front component required by these 1998-2002 Y-pipes.\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\u003e22413100, 22413200, 22413300\u003c\/td\u003e\n\u003ctd\u003e\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\u003e22413100, 22413200, 22413300\u003c\/td\u003e\n\u003ctd\u003e\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\u003e22413100, 22413200, 22413300\u003c\/td\u003e\n\u003ctd\u003e\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\u003e22413100, 22413200, 22413300\u003c\/td\u003e\n\u003ctd\u003e\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\u003e22413100, 22413200, 22413300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003e1998-2002 Camaro \/ Firebird LS1 5.7L applications below\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\u003ctr\u003e\n\u003ctd\u003ePipework\u003c\/td\u003e\n\u003ctd\u003e3\" front to 2-3\/4\" OEM rear outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChoices\u003c\/td\u003e\n\u003ctd\u003eCompetition Only; Performance; GREEN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired headers\u003c\/td\u003e\n\u003ctd\u003eMatching Kooks long tube headers; separate purchase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance condition\u003c\/td\u003e\n\u003ctd\u003eNaturally aspirated only\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\u003eWill these fit directly under stock manifolds?\u003c\/h3\u003e\u003cp\u003eThey require matching Kooks long tube headers.\u003c\/p\u003e\u003ch3\u003eWhich option suits a boosted LS1?\u003c\/h3\u003e\u003cp\u003eChoose the GREEN-catted 22413300 from these choices.\u003c\/p\u003e\u003ch3\u003eIs this the complete header kit?\u003c\/h3\u003e\u003cp\u003eThis listing supplies the selected Y-pipe. The header-and-Y-pipe packages are separate listings.\u003c\/p\u003e\u003ch2\u003eIntended use\u003c\/h2\u003e\u003cp\u003e22413100, 22413200: Competition, off-road and track use only. Not for use on public roads.\u003c\/p\u003e\u003cp\u003eThe competition-use waiver applies to 22413100.\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","vendor":"Kooks","product_type":"Exhaust Pipes","created_at":"2026-10-08T10:41:18+01:00","handle":"kooks-1998-2002-camaro-firebird-ls1-y-pipes","updated_at":"2026-10-11T07:24:55+01:00","published_at":"2026-10-09T13:40:55+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, dept:performance-parts, fits:chevrolet-camaro, fits:pontiac-firebird, fits:pontiac-trans-am, make:chevrolet, make:pontiac, type:exhaust-pipe","variants":[{"id":55646899634518,"product_id":11350211461462,"title":"Comp. Only","price":"1501.75","sku":"22413100","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Comp. Only","option2":null,"option3":null,"created_at":"2026-10-08T10:41:18+01:00","updated_at":"2026-10-11T07:24:55+01:00","taxable":true,"barcode":"842422139322","grams":9979,"image_id":null,"weight":9.979,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]},{"id":55646899667286,"product_id":11350211461462,"title":"Performance Cats","price":"1785.75","sku":"22413200","position":2,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Performance Cats","option2":null,"option3":null,"created_at":"2026-10-08T10:41:18+01:00","updated_at":"2026-10-11T07:24:55+01:00","taxable":true,"barcode":"842422139506","grams":12247,"image_id":null,"weight":12.247,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]},{"id":55646899700054,"product_id":11350211461462,"title":"GREEN Cats","price":"2353.73","sku":"22413300","position":3,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"GREEN Cats","option2":null,"option3":null,"created_at":"2026-10-08T10:41:18+01:00","updated_at":"2026-10-11T07:24:55+01:00","taxable":true,"barcode":"842422144418","grams":12247,"image_id":null,"weight":12.247,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]}],"options":[{"id":14512394273110,"product_id":11350211461462,"name":"Cat Type","position":1,"values":["Comp. Only","Performance Cats","GREEN Cats"]}],"images":[{"id":86449228087638,"product_id":11350211461462,"position":1,"created_at":"2026-10-08T10:41:18+01:00","updated_at":"2026-10-08T10:41:21+01:00","alt":"Kooks 1998-2002 Camaro \/ Firebird LS1 Y-Pipes","width":1500,"height":1500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/530d876caa0c60886fafbd45141b73c5_3e7c9963-9907-4bd2-aaf5-0b42ebec42bb.jpg?v=1791452481","variant_ids":[]},{"id":86449228120406,"product_id":11350211461462,"position":2,"created_at":"2026-10-08T10:41:18+01:00","updated_at":"2026-10-08T10:41:22+01:00","alt":"Kooks 1998-2002 Camaro \/ Firebird LS1 Y-Pipes","width":1500,"height":1500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/c31dacab06b272da09fd31d23a7d7605_0236da1b-0274-48f1-a837-66f8ef036716.jpg?v=1791452482","variant_ids":[]},{"id":86449228153174,"product_id":11350211461462,"position":3,"created_at":"2026-10-08T10:41:18+01:00","updated_at":"2026-10-08T10:41:21+01:00","alt":"Kooks 1998-2002 Camaro \/ Firebird LS1 Y-Pipes","width":1500,"height":1500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/7cf494e2a259010421e26c46b3e7c32d_4d48ad8e-581c-41ae-aa19-8d12d3079602.jpg?v=1791452481","variant_ids":[]}],"image":{"id":86449228087638,"product_id":11350211461462,"position":1,"created_at":"2026-10-08T10:41:18+01:00","updated_at":"2026-10-08T10:41:21+01:00","alt":"Kooks 1998-2002 Camaro \/ Firebird LS1 Y-Pipes","width":1500,"height":1500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/530d876caa0c60886fafbd45141b73c5_3e7c9963-9907-4bd2-aaf5-0b42ebec42bb.jpg?v=1791452481","variant_ids":[]}}}