{"product":{"id":11350218539350,"title":"Kooks Cadillac CT5-V Blackwing Header and Exhaust Kits (2022-2026)","body_html":"\u003ch2\u003eUpgrade your Blackwing and keep its factory valved mufflers\u003c\/h2\u003e\u003cp\u003eEnjoy your Blackwing with a matched Kooks front exhaust upgrade that retains the factory valved rear mufflers. These packages combine long tube headers, front connections and a 3\" X-pipe, joining the original exhaust near the rear axle. Choose 1-7\/8\" or 2\" headers with GREEN cats or Competition Only pipes.\u003c\/p\u003e\u003cp\u003eSKUs: 2313F412, 2313F432, 2313F612, 2313F632\u003c\/p\u003e\u003ch2\u003eA larger part of the exhaust is included\u003c\/h2\u003e\u003cp\u003eThese are header-and-exhaust packages, not just headers and short connection pipes. The kit continues through the 3\" X-pipe to the OEM exhaust near the rear axle, keeping your factory valved mufflers. The mandrel-bent tubing is 304 stainless steel throughout the supplied exhaust.\u003c\/p\u003e\u003cp\u003eThe GREEN catalysts in 2313F632 are rated for up to 750 WHP.\u003c\/p\u003e\u003ch2\u003eFactory exhaust cutting, with no welding required\u003c\/h2\u003e\u003cp\u003eInstallation requires the factory exhaust to be cut. The kit clamps to the original rear section, keeping your factory valved mufflers in place. Gaskets, hardware and clamps are included, so your installer has the fitting parts for this conversion.\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\u003e2313F412\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 1-7\/8\"; Cat Type: Competition Only\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" headers; Competition Only front connections and 3\" X-pipe to OEM exhaust near rear axle\u003c\/td\u003e\n\u003ctd\u003eFactory exhaust cut required; Uncatted; competition use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2313F432\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 1-7\/8\"; Cat Type: GREEN Cats\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" headers; GREEN Cats front connections and 3\" X-pipe to OEM exhaust near rear axle\u003c\/td\u003e\n\u003ctd\u003eFactory exhaust cut required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2313F612\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 2\"; Cat Type: Competition Only\u003c\/td\u003e\n\u003ctd\u003e2\" headers; Competition Only front connections and 3\" X-pipe to OEM exhaust near rear axle\u003c\/td\u003e\n\u003ctd\u003eFactory exhaust cut required; Uncatted; competition use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2313F632\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 2\"; Cat Type: GREEN Cats\u003c\/td\u003e\n\u003ctd\u003e2\" headers; GREEN Cats front connections and 3\" X-pipe to OEM exhaust near rear axle; GREEN catalysts rated up to 750 WHP\u003c\/td\u003e\n\u003ctd\u003eFactory exhaust cut required\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\u003ctr\u003e\n\u003ctd\u003e2022-2026\u003c\/td\u003e\n\u003ctd\u003eCadillac CT5 V Blackwing\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003e2313F412, 2313F432, 2313F612, 2313F632\u003c\/td\u003e\n\u003ctd\u003eFactory exhaust cut required\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\u003eSKUs\u003c\/td\u003e\n\u003ctd\u003e2313F412, 2313F432, 2313F612, 2313F632\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e2022-2026 CT5-V Blackwing 6.2L supercharged V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel; mandrel-bent tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader choices\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" or 2\" primaries; 3\" collectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupplied exhaust\u003c\/td\u003e\n\u003ctd\u003eSelected front connections and 3\" X-pipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear interface\u003c\/td\u003e\n\u003ctd\u003eOEM exhaust near rear axle; factory valved mufflers retained\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eGaskets, hardware and clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eFactory exhaust must be cut; no welding required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2313F632 catalyst rating\u003c\/td\u003e\n\u003ctd\u003eUp to 750 WHP\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\u003eAre new rear mufflers included?\u003c\/h3\u003e\u003cp\u003eThe package joins the original exhaust near the rear axle and retains your factory valved mufflers.\u003c\/p\u003e\u003ch3\u003eDoes fitting require welding?\u003c\/h3\u003e\u003cp\u003eNo welding is required for the specified installation, but the factory exhaust does need to be cut.\u003c\/p\u003e\u003ch3\u003eWhat changes between the four kits?\u003c\/h3\u003e\u003cp\u003eChoose 1-7\/8\" or 2\" headers, each with GREEN catted or Competition Only connections.\u003c\/p\u003e\u003ch2\u003eIntended use\u003c\/h2\u003e\u003cp\u003e2313F412, 2313F612: Competition, off-road and track use only. Not for use on public roads.\u003c\/p\u003e\u003cp\u003eThe competition-use waiver applies to 2313F412, 2313F612.\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":"2026-10-08T10:41:46+01:00","handle":"kooks-2022-2026-cadillac-ct5-v-blackwing-header-exhaust-kits","updated_at":"2026-10-11T14:32:44+01:00","published_at":"2026-10-09T13:36:35+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, dept:performance-parts, fits:cadillac-ct5-v-blackwing, make:cadillac, type:header-kit","variants":[{"id":55646910841174,"product_id":11350218539350,"title":"1-7\/8\" \/ Competition Only","price":"3166.34","sku":"2313F412","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"1-7\/8\"","option2":"Competition Only","option3":null,"created_at":"2026-10-08T10:41:46+01:00","updated_at":"2026-10-11T14:32:44+01:00","taxable":true,"barcode":"842422180645","grams":53524,"image_id":null,"weight":53.524,"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":55646910873942,"product_id":11350218539350,"title":"1-7\/8\" \/ GREEN Cats","price":"4018.32","sku":"2313F432","position":2,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"1-7\/8\"","option2":"GREEN Cats","option3":null,"created_at":"2026-10-08T10:41:46+01:00","updated_at":"2026-10-11T14:32:44+01:00","taxable":true,"barcode":"842422180676","grams":53524,"image_id":null,"weight":53.524,"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":55646910906710,"product_id":11350218539350,"title":"2\" \/ Competition Only","price":"3204.66","sku":"2313F612","position":3,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"2\"","option2":"Competition Only","option3":null,"created_at":"2026-10-08T10:41:46+01:00","updated_at":"2026-10-11T14:32:44+01:00","taxable":true,"barcode":"842422180683","grams":53524,"image_id":null,"weight":53.524,"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":55646910939478,"product_id":11350218539350,"title":"2\" \/ GREEN Cats","price":"4056.64","sku":"2313F632","position":4,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"2\"","option2":"GREEN Cats","option3":null,"created_at":"2026-10-08T10:41:46+01:00","updated_at":"2026-10-11T14:32:44+01:00","taxable":true,"barcode":"842422180713","grams":53524,"image_id":null,"weight":53.524,"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":14512402563414,"product_id":11350218539350,"name":"Header Size","position":1,"values":["1-7\/8\"","2\""]},{"id":14512402596182,"product_id":11350218539350,"name":"Cat Type","position":2,"values":["Competition Only","GREEN Cats"]}],"images":[{"id":86449304895830,"product_id":11350218539350,"position":1,"created_at":"2026-10-08T10:41:46+01:00","updated_at":"2026-10-08T10:41:49+01:00","alt":"Kooks 2022-2026 Cadillac CT5-V Blackwing Header\/Exhaust 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Kits","width":2300,"height":1327,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/d7e38ba648a1e7f990af04b17f128fd8_601bd48d-1f41-4a97-bbbd-2c8746f5173f.jpg?v=1791452509","variant_ids":[]}}}