{"product_id":"kooks-2007-2010-shelby-gt500-5-4l-header-connection-kits","title":"Kooks Shelby GT500 GREEN Header and Crossover Kits (2007-2010)","description":"\u003ch2\u003eGive your GT500 the exhaust character you want\u003c\/h2\u003e\u003cp\u003eUpgrade your supercharged 5.4-litre GT500 with Kooks headers and a GREEN catted crossover, while choosing the primary size and crossover style that suit your car. Both 1-3\/4\" and 1-7\/8\" headers are available with X-pipe or H-pipe connections to the OEM rear exhaust.\u003c\/p\u003e\u003cp\u003eSKUs: 1132H230, 1132H260, 1132H430, 1132H460\u003c\/p\u003e\u003ch2\u003eChoose the crossover you prefer\u003c\/h2\u003e\u003cp\u003eThe X-pipe merges the banks and generally gives a smoother, higher-pitched character. The H-pipe balances the banks through a connecting tube and is associated with a deeper muscle-car tone. Your rear silencers and the rest of the system influence the final sound too.\u003c\/p\u003e\u003ch2\u003eMatched to the earlier GT500\u003c\/h2\u003e\u003cp\u003eAll four combinations use 3\" collectors and a 2-1\/2\" rear outlet for the 2007-2010 factory interface. That rear connection differs from the later 2011-2014 GT500 kits, so choose the package around your generation as well as your desired primary size.\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\u003e1132H230\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 1-3\/4\"; Crossover Type: X Pipe\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\" headers;  X-pipe\u003c\/td\u003e\n\u003ctd\u003eUse the SKU-specific vehicle rows below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1132H260\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 1-3\/4\"; Crossover Type: H Pipe\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\" headers;  H-pipe\u003c\/td\u003e\n\u003ctd\u003eUse the SKU-specific vehicle rows below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1132H430\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 1-7\/8\"; Crossover Type: X Pipe\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" headers;  X-pipe\u003c\/td\u003e\n\u003ctd\u003eUse the SKU-specific vehicle rows below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1132H460\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 1-7\/8\"; Crossover Type: H Pipe\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" headers;  H-pipe\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\u003e2007-2010\u003c\/td\u003e\n\u003ctd\u003eFord Mustang Shelby GT500\u003c\/td\u003e\n\u003ctd\u003e5.4L V8\u003c\/td\u003e\n\u003ctd\u003e1132H230, 1132H260, 1132H430, 1132H460\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2009\u003c\/td\u003e\n\u003ctd\u003eFord Mustang Shelby GT500KR\u003c\/td\u003e\n\u003ctd\u003e5.4L V8\u003c\/td\u003e\n\u003ctd\u003e1132H230, 1132H260, 1132H430, 1132H460\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\u003e1132H230, 1132H260, 1132H430, 1132H460\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e2007-2010 Shelby GT500, 5.4L supercharged V8\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\" or 1-7\/8\"\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\u003eCrossover choices\u003c\/td\u003e\n\u003ctd\u003eGREEN catted X-pipe or H-pipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear outlet\u003c\/td\u003e\n\u003ctd\u003e2-1\/2\" OEM interface\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\u003eIs the catalyst the same in all four choices?\u003c\/h3\u003e\u003cp\u003eYes. These four packages use GREEN cats. They vary the primary size and X\/H crossover.\u003c\/p\u003e\u003ch3\u003eWill it use the later GT500 rear connection?\u003c\/h3\u003e\u003cp\u003eThe 2007-2010 kits use a 2-1\/2\" outlet. The later GT500 kits use a different OEM rear interface.\u003c\/p\u003e\u003ch3\u003eDo you recommend tuning with these headers?\u003c\/h3\u003e\u003cp\u003eWe recommend tuning with every header installation. \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/pages\/contact\"\u003eTalk to us\u003c\/a\u003e about calibration for your vehicle, exhaust and other modifications.\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":"1-3\/4\" \/ X Pipe","offer_id":55646895472982,"sku":"1132H230","price":3687.57,"currency_code":"GBP","in_stock":true},{"title":"1-3\/4\" \/ H Pipe","offer_id":55646895505750,"sku":"1132H260","price":3800.14,"currency_code":"GBP","in_stock":true},{"title":"1-7\/8\" \/ X Pipe","offer_id":55646895538518,"sku":"1132H430","price":3859.46,"currency_code":"GBP","in_stock":true},{"title":"1-7\/8\" \/ H Pipe","offer_id":55646895571286,"sku":"1132H460","price":3972.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/1b128e5d18f7f6fbab35873a20340ec5_1b066ec9-cef3-4cfd-a6b1-522fa91fcb4f.jpg?v=1791452471","url":"https:\/\/hooniesadrenaline.co.uk\/products\/kooks-2007-2010-shelby-gt500-5-4l-header-connection-kits","provider":"Hoonies Adrenaline","version":"1.0","type":"link"}