{"product":{"id":11350217523542,"title":"Kooks 1-3\/4\" Stainless Weld-Up Header Kit - WK2200","body_html":"\u003ch2\u003eBuild the headers your project actually needs\u003c\/h2\u003e\u003cp\u003eWhen the engine position or vehicle layout calls for custom headers, the Kooks WK2200 supplies the bends and collectors for your fabricator to work with. It combines twelve 1-3\/4\" J-bends and two 1-3\/4\" to 3\" collectors in 304 stainless steel, ready to cut, position and weld into the chosen header layout.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e WK2200\u003c\/p\u003e\u003ch2\u003eChoose the flanges for your engine\u003c\/h2\u003e\u003cp\u003eYou need two header flanges, purchased separately. Match their ports and bolt pattern to the cylinder heads and their port size to the 1-3\/4\" primary tubing. For a matching Coyote, Voodoo or Predator head, use the \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/products\/kooks-70-080\"\u003eKooks 1-3\/4-inch Ford flange\u003c\/a\u003e. It is sold individually, so order two for this kit. Choose the appropriate flange for any other engine.\u003c\/p\u003e\u003ch2\u003eFabricate for clearance and access\u003c\/h2\u003e\u003cp\u003eThe bends let your fabricator route the primaries around the available space. Plan engine movement, steering and starter clearance, sensor locations and the collector connection alongside the welding work. This is a custom fabrication kit, rather than a pre-shaped bolt-on header pair.\u003c\/p\u003e\u003ch2\u003eTuning for your header upgrade\u003c\/h2\u003e\u003cp\u003eWe recommend a tune once your custom headers and exhaust are complete. \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/pages\/contact\"\u003eContact us\u003c\/a\u003e with the vehicle, engine and exhaust details so we can discuss calibration for your build.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\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\u003eWK2200\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\u003eIncluded bends\u003c\/td\u003e\n\u003ctd\u003eTwelve 1-3\/4\" J-bends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded collectors\u003c\/td\u003e\n\u003ctd\u003eTwo 1-3\/4\" to 3\" collectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired flanges\u003c\/td\u003e\n\u003ctd\u003eTwo engine-specific header flanges, purchased separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation type\u003c\/td\u003e\n\u003ctd\u003eCutting, layout and welding for custom headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTuning recommendation\u003c\/td\u003e\n\u003ctd\u003eHoonies recommends a tune for the completed header and exhaust installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003ch3\u003eAre engine-specific flanges included?\u003c\/h3\u003e\u003cp\u003eNo. Choose two flanges to match the actual cylinder heads and the 1-3\/4\" primary tubing.\u003c\/p\u003e\u003ch3\u003eIs this a ready-made header pair?\u003c\/h3\u003e\u003cp\u003eIt supplies the bends and collectors for a fabricated header pair. The layout and welding are part of the build.\u003c\/p\u003e\u003ch3\u003eWhat is supplied in the kit?\u003c\/h3\u003e\u003cp\u003eTwelve 1-3\/4\" J-bends and two 1-3\/4\" to 3\" collectors, in 304 stainless steel.\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 Fabrication Components","created_at":"2026-10-08T10:41:42+01:00","handle":"kooks-wk2200","updated_at":"2026-10-11T11:01:41+01:00","published_at":"2026-10-09T13:07:57+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, class:equipment-service-non-vehicle, dept:performance-parts, type:exhaust-fabrication-component","variants":[{"id":55646909104470,"product_id":11350217523542,"title":"Default Title","price":"901.91","sku":"WK2200","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Default Title","option2":null,"option3":null,"created_at":"2026-10-08T10:41:42+01:00","updated_at":"2026-10-11T11:01:41+01:00","taxable":true,"barcode":"842422180140","grams":20412,"image_id":null,"weight":20.412,"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":14512401416534,"product_id":11350217523542,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":86449301651798,"product_id":11350217523542,"position":1,"created_at":"2026-10-08T10:41:42+01:00","updated_at":"2026-10-08T10:41:45+01:00","alt":"Kooks 1-3\/4\" x 3\" 304 Stainless Steel Header Weld Up Custom Header Kit","width":1103,"height":762,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/d62fa362c3739229c3cd1da3ff199008_ce099258-e871-4af5-ae5f-0509a7190417.jpg?v=1791452505","variant_ids":[]}],"image":{"id":86449301651798,"product_id":11350217523542,"position":1,"created_at":"2026-10-08T10:41:42+01:00","updated_at":"2026-10-08T10:41:45+01:00","alt":"Kooks 1-3\/4\" x 3\" 304 Stainless Steel Header Weld Up Custom Header Kit","width":1103,"height":762,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/d62fa362c3739229c3cd1da3ff199008_ce099258-e871-4af5-ae5f-0509a7190417.jpg?v=1791452505","variant_ids":[]}}}