{"product":{"id":11350203498838,"title":"Kooks Corvette C6 LS2 \/ LS3 Header and X-Pipe Kits (2005-2008)","body_html":"\u003ch2\u003eUpgrade your early C6 with the right matched kit\u003c\/h2\u003e\u003cp\u003eEnjoy a proper front exhaust upgrade on your early C6 with Kooks long tube headers and a matching X-pipe. These are the 2005-2008 packages for the supported LS2\/LS3 applications, with a 2-1\/2\" OEM-style rear connection and a choice of header size and catalyst.\u003c\/p\u003e\u003cp\u003eSKUs: 2160H221, 2160H421, 2160H431\u003c\/p\u003e\u003ch2\u003eChoose the early-car connection kit\u003c\/h2\u003e\u003cp\u003eThe 1-3\/4\" and 1-7\/8\" headers use 3\" collectors. Their supplied X-pipes transition to the 2-1\/2\" rear interface. The later 2009-2013 LS3 kits are separate products, so choose this early-C6 set by model year as well as engine capacity.\u003c\/p\u003e\u003ch2\u003eThree useful combinations\u003c\/h2\u003e\u003cp\u003eChoose 1-3\/4\" Performance, 1-7\/8\" Performance or 1-7\/8\" GREEN. The Performance cats are for naturally aspirated engines. GREEN is the catted choice here if you are running or planning forced induction.\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\u003e2160H221\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 1-3\/4\"; Cat Type: Performance Cats; Model Year: 2005-2008\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\" headers; Performance Cats front connections\u003c\/td\u003e\n\u003ctd\u003eNaturally aspirated only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2160H421\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 1-7\/8\"; Cat Type: Performance Cats; Model Year: 2005-2008\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" headers; Performance Cats front connections\u003c\/td\u003e\n\u003ctd\u003eNaturally aspirated only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2160H431\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 1-7\/8\"; Cat Type: GREEN Cats; Model Year: 2005-2008\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" headers; GREEN Cats front connections\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\u003eTuning for your exhaust upgrade\u003c\/h2\u003e\u003cp\u003eWe recommend tuning with every header installation so the calibration suits your new headers, complete exhaust and fuel. \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/pages\/contact\"\u003eContact us\u003c\/a\u003e to discuss the right tuning route for your vehicle.\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\u003e2005-2007\u003c\/td\u003e\n\u003ctd\u003eChevrolet Corvette Base\u003c\/td\u003e\n\u003ctd\u003e6.0L V8\u003c\/td\u003e\n\u003ctd\u003e2160H221, 2160H421, 2160H431\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eChevrolet Corvette Base\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003e2160H221, 2160H421, 2160H431\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\u003e2160H221, 2160H421, 2160H431\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e2005-2008 C6, supported LS2 6.0L \/ LS3 6.2L years\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\u003ePrimary choices\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\" Performance; 1-7\/8\" Performance or GREEN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollectors\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear interface\u003c\/td\u003e\n\u003ctd\u003e2-1\/2\" OEM-style exhaust\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 kits cover a 2010 Grand Sport?\u003c\/h3\u003e\u003cp\u003eChoose the separate 2009-2013 LS3 kits for that application. These SKUs use the 2005-2008 installation.\u003c\/p\u003e\u003ch3\u003eIs the catted X-pipe included?\u003c\/h3\u003e\u003cp\u003eYes. Each package supplies the headers and its matched X-pipe.\u003c\/p\u003e\u003ch2\u003eIntended use\u003c\/h2\u003e\u003cp\u003e2160H221, 2160H421: Competition, off-road and track use only. Not for use on public roads.\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":"Header Kits","created_at":"2026-10-08T10:40:51+01:00","handle":"kooks-2005-2013-c6-corvette-base-grand-sport-header-conn-kits-0b013382","updated_at":"2026-10-10T19:13:51+01:00","published_at":"2026-10-09T13:45:23+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, dept:performance-parts, fits:chevrolet-corvette, make:chevrolet, type:header-kit","variants":[{"id":55646889148758,"product_id":11350203498838,"title":"1-3\/4\" \/ Performance Cats \/ 2005-2008","price":"3402.24","sku":"2160H221","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"1-3\/4\"","option2":"Performance Cats","option3":"2005-2008","created_at":"2026-10-08T10:40:51+01:00","updated_at":"2026-10-10T19:13:51+01:00","taxable":true,"barcode":"842422177812","grams":27216,"image_id":null,"weight":27.216,"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":55646889181526,"product_id":11350203498838,"title":"1-7\/8\" \/ Performance Cats \/ 2005-2008","price":"3438.05","sku":"2160H421","position":2,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"1-7\/8\"","option2":"Performance Cats","option3":"2005-2008","created_at":"2026-10-08T10:40:51+01:00","updated_at":"2026-10-10T19:13:51+01:00","taxable":true,"barcode":"842422177850","grams":27216,"image_id":null,"weight":27.216,"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":55646889214294,"product_id":11350203498838,"title":"1-7\/8\" \/ GREEN Cats \/ 2005-2008","price":"4006.03","sku":"2160H431","position":3,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"1-7\/8\"","option2":"GREEN Cats","option3":"2005-2008","created_at":"2026-10-08T10:40:51+01:00","updated_at":"2026-10-10T19:13:51+01:00","taxable":true,"barcode":"842422177874","grams":27216,"image_id":null,"weight":27.216,"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":14512383557974,"product_id":11350203498838,"name":"Header Size","position":1,"values":["1-3\/4\"","1-7\/8\""]},{"id":14512383590742,"product_id":11350203498838,"name":"Cat Type","position":2,"values":["Performance Cats","GREEN Cats"]},{"id":14512383623510,"product_id":11350203498838,"name":"Model Year","position":3,"values":["2005-2008"]}],"images":[{"id":86449176215894,"product_id":11350203498838,"position":1,"created_at":"2026-10-08T10:40:51+01:00","updated_at":"2026-10-08T10:40:54+01:00","alt":"Kooks 2005-2013 C6 Corvette Base\/Grand Sport Header\/Conn. 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