{"product":{"id":11350204318038,"title":"Kooks C6 Z06 Performance X-Pipe with TORCA Joints | 21613201","body_html":"\u003ch2\u003eKeep the Z06-style rear exhaust with your revised headers\u003c\/h2\u003e\u003cp\u003eThis revised Kooks X-pipe gives your naturally aspirated Z06 a matching catted connection for the newer TORCA-clamp headers. Its three-piece crossover and 3\" rear mid-pipes join the OEM Z06-style exhaust, with fitting clamps included.\u003c\/p\u003e\u003cp\u003eSKU: 21613201\u003c\/p\u003e\u003ch2\u003eChoose the revised header joint\u003c\/h2\u003e\u003cp\u003eThe front connections use TORCA Swivel-Seal joints. They fit the revised Kooks C6 headers; the old two-bolt flange headers need a different X-pipe.\u003c\/p\u003e\u003ch2\u003eThe complete crossover connection\u003c\/h2\u003e\u003cp\u003eThe stainless assembly includes 3\" to 3\" mid-pipes and all necessary fitting clamps. Its Performance cats are for naturally aspirated use, so this is not the catalyst choice for a supercharged ZR1.\u003c\/p\u003e\u003ch2\u003eMatching products\u003c\/h2\u003e\u003cp\u003eFor your naturally aspirated 2006-2013 LS7 Z06, the \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/products\/kooks-2006-2013-c6-corvette-z06-zr1-headers?variant=55646889640278\"\u003erevised Z06 \/ ZR1 headers\u003c\/a\u003e have the matching TORCA Swivel-Seal front joint. These Performance cats are not for the supercharged ZR1.\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\u003ctr\u003e\n\u003ctd\u003e2006-2013\u003c\/td\u003e\n\u003ctd\u003eChevrolet Corvette Z06\u003c\/td\u003e\n\u003ctd\u003e7.0L V8\u003c\/td\u003e\n\u003ctd\u003e21613201\u003c\/td\u003e\n\u003ctd\u003eRevised TORCA Kooks headers only; not old two-bolt; naturally aspirated only; Performance cats: naturally aspirated only\u003c\/td\u003e\n\u003c\/tr\u003e\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\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e21613201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eSupported C6 Z06 LS7 7.0L; naturally aspirated only\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\u003eLayout\u003c\/td\u003e\n\u003ctd\u003eRevised three-piece X-section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront joint\u003c\/td\u003e\n\u003ctd\u003eTORCA Swivel-Seal; revised Kooks headers only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear \/ contents\u003c\/td\u003e\n\u003ctd\u003e3\" OEM Z06-style outlet; 3\" x 3\" mid-pipes and clamps included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalyst condition\u003c\/td\u003e\n\u003ctd\u003ePerformance; not for forced induction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003e21613201; Cat Type: Performance Cats; X Style: X Pipe\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 it fit old two-bolt Kooks headers?\u003c\/h3\u003e\u003cp\u003eNo. This revised X-pipe uses the TORCA Swivel-Seal header connection.\u003c\/p\u003e\u003ch3\u003eCan I use it on a factory-supercharged ZR1?\u003c\/h3\u003e\u003cp\u003eIts Performance cats are for naturally aspirated use. Choose a forced-induction-suitable catalyst arrangement for the ZR1.\u003c\/p\u003e\u003ch2\u003eIntended use\u003c\/h2\u003e\u003cp\u003e21613201: 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":"Exhaust Pipes","created_at":"2026-10-08T10:40:55+01:00","handle":"kooks-2006-2013-c6-corvette-z06-zr1-x-pipes-1632c8d1","updated_at":"2026-10-10T20:43:19+01:00","published_at":"2026-10-09T13:44:47+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, dept:performance-parts, fits:chevrolet-corvette, make:chevrolet, type:exhaust-pipe","variants":[{"id":55646890295638,"product_id":11350204318038,"title":"Performance Cats \/ X Pipe","price":"1896.51","sku":"21613201","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Performance Cats","option2":"X Pipe","option3":null,"created_at":"2026-10-08T10:40:55+01:00","updated_at":"2026-10-10T20:43:19+01:00","taxable":true,"barcode":"842422174750","grams":13608,"image_id":null,"weight":13.608,"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":14512384606550,"product_id":11350204318038,"name":"Cat Type","position":1,"values":["Performance Cats"]},{"id":14512384639318,"product_id":11350204318038,"name":"X Style","position":2,"values":["X Pipe"]}],"images":[{"id":86449182998870,"product_id":11350204318038,"position":1,"created_at":"2026-10-08T10:40:55+01:00","updated_at":"2026-10-08T10:40:57+01:00","alt":"Kooks 3\" SS Catted X-Pipe. 2006-2013 Z06\/ZR1 Corvette. 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