{"product_id":"kooks-wk2850","title":"Kooks 2-1\/8 x 3-1\/2-inch Weld-Up Header Kit | WK2850","description":"\u003ch2\u003eMake the headers fit your project\u003c\/h2\u003e\u003cp\u003eA custom engine installation needs pipework that follows the space you have. Kooks WK2850 gives your fabricator twelve 2-1\/8-inch J-bends and two 3-1\/2-inch-outlet collectors in 304 stainless steel, ready to cut, position and weld for your build.\u003c\/p\u003e\u003cp\u003eSKU: WK2850\u003c\/p\u003e\u003ch2\u003eThe bends and collectors are supplied\u003c\/h2\u003e\u003cp\u003eThe kit includes twelve JB-213-30-18-304 bends and two 9910S collectors. The 2-1\/8-inch tube size and 3-1\/2-inch collector outlet are separate dimensions, giving you the sizes needed to plan the header and connecting exhaust.\u003c\/p\u003e\u003ch2\u003eChoose the flanges for your cylinder heads\u003c\/h2\u003e\u003cp\u003eTwo header flanges are required and purchased separately. Select the exact head port and bolt pattern, then have the fabricator arrange the primary tubes around your steering, suspension and engine position.\u003c\/p\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\u003eWK2850\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eWeld-up custom header fabrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary tube diameter\u003c\/td\u003e\n\u003ctd\u003e2-1\/8-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector outlet diameter\u003c\/td\u003e\n\u003ctd\u003e3-1\/2-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded bends\u003c\/td\u003e\n\u003ctd\u003eTwelve JB-213-30-18-304 J-bends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded collectors\u003c\/td\u003e\n\u003ctd\u003eTwo 9910S collectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader flanges\u003c\/td\u003e\n\u003ctd\u003eTwo flanges required; purchased separately\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\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eAre cylinder-head flanges included?\u003c\/h3\u003e\u003cp\u003eNo. Choose two separate flanges for the actual cylinder-head port and bolt pattern.\u003c\/p\u003e\u003ch3\u003eIs this a finished bolt-on header set?\u003c\/h3\u003e\u003cp\u003eIt is a weld-up fabrication kit. Your fabricator cuts and welds the supplied bends and collectors to make headers for the project.\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","brand":"Kooks","offers":[{"title":"Default Title","offer_id":55646910447958,"sku":"WK2850","price":1048.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/5ce9f47c98eed524f13efb4c96a1bebe_5b780812-1da7-486d-965e-5622cea4fc9e.jpg?v=1791452507","url":"https:\/\/hooniesadrenaline.co.uk\/products\/kooks-wk2850","provider":"Hoonies Adrenaline","version":"1.0","type":"link"}