{"product":{"id":11350207955286,"title":"Kooks Shelby GT500 3-inch Race X-Pipe (2007-2014) | 11323120","body_html":"\u003ch2\u003eA 3-inch crossover for your GT500 exhaust\u003c\/h2\u003e\u003cp\u003eConnect your Kooks long tube headers to a matching 3-inch rear exhaust with this GT500 Race X-pipe. 11323120 keeps the inlet and outlet at 3 inches, for the listed 2007-2014 Shelby 5.4 and 5.8-litre applications.\u003c\/p\u003e\u003cp\u003eSKU: 11323120\u003c\/p\u003e\u003ch2\u003eMatch the rear exhaust diameter\u003c\/h2\u003e\u003cp\u003eThe 3-inch outlet suits a matching aftermarket rear exhaust. The front uses the 3-inch ball-and-socket collector on Kooks headers, so check both ends when choosing the exhaust sections.\u003c\/p\u003e\u003ch2\u003eCrossover and clamps supplied\u003c\/h2\u003e\u003cp\u003eThe uncatted Competition X-pipe is made from 16-gauge 304 stainless steel and includes clamps. Have the installer align the headers, crossover and rear exhaust together before tightening the joints.\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\u003e2007-2012\u003c\/td\u003e\n\u003ctd\u003eFord Mustang Shelby GT500\u003c\/td\u003e\n\u003ctd\u003e5.4L V8\u003c\/td\u003e\n\u003ctd\u003e11323120\u003c\/td\u003e\n\u003ctd\u003eKooks headers; matching 3-inch aftermarket rear exhaust\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\u003e11323120\u003c\/td\u003e\n\u003ctd\u003eKooks headers; matching 3-inch aftermarket rear exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013-2014\u003c\/td\u003e\n\u003ctd\u003eFord Mustang Shelby GT500\u003c\/td\u003e\n\u003ctd\u003e5.8L V8\u003c\/td\u003e\n\u003ctd\u003e11323120\u003c\/td\u003e\n\u003ctd\u003eKooks headers; matching 3-inch aftermarket rear exhaust\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\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e11323120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e2007-2014 Shelby GT500 5.4L \/ 5.8L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe diameters\u003c\/td\u003e\n\u003ctd\u003e3-inch inlet x 3-inch Race outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e16-gauge tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader connection\u003c\/td\u003e\n\u003ctd\u003e3-inch ball-and-socket collector on Kooks headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eX-pipe and clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear exhaust\u003c\/td\u003e\n\u003ctd\u003eMatching 3-inch aftermarket rear exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalysts\u003c\/td\u003e\n\u003ctd\u003eUncatted Competition version\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\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003e11323120; Cat Type: Comp. Only; Crossover Type: X Pipe; Outlet Size: 3\"\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 the outlet fit a factory-size rear system?\u003c\/h3\u003e\u003cp\u003eThis Race version has a 3-inch rear outlet. Choose the matching 3-inch aftermarket rear exhaust or the appropriate OEM-outlet pipe product for your existing system.\u003c\/p\u003e\u003ch3\u003eIs this supplied with the headers?\u003c\/h3\u003e\u003cp\u003eThis listing supplies the X-pipe and clamps. The matching Kooks headers are a separate purchase.\u003c\/p\u003e\u003ch2\u003eIntended use\u003c\/h2\u003e\u003cp\u003e11323120: Competition, off-road and track use only. Not for use on public roads.\u003c\/p\u003e\u003cp\u003eThe competition-use waiver applies to 11323120.\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":"2026-10-08T10:41:07+01:00","handle":"kooks-2007-2010-shelby-gt500-connection-pipes-8b28fb32","updated_at":"2026-10-10T20:00:57+01:00","published_at":"2026-10-09T13:42:47+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, dept:performance-parts, fits:ford-mustang, make:ford, type:exhaust-pipe","variants":[{"id":55646895276374,"product_id":11350207955286,"title":"Comp. Only \/ X Pipe \/ 3\"","price":"1304.98","sku":"11323120","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Comp. Only","option2":"X Pipe","option3":"3\"","created_at":"2026-10-08T10:41:08+01:00","updated_at":"2026-10-10T20:00:57+01:00","taxable":true,"barcode":"842422155926","grams":9979,"image_id":null,"weight":9.979,"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":14512389685590,"product_id":11350207955286,"name":"Cat Type","position":1,"values":["Comp. Only"]},{"id":14512389718358,"product_id":11350207955286,"name":"Crossover Type","position":2,"values":["X Pipe"]},{"id":14512389751126,"product_id":11350207955286,"name":"Outlet Size","position":3,"values":["3\""]}],"images":[{"id":86449205870934,"product_id":11350207955286,"position":1,"created_at":"2026-10-08T10:41:07+01:00","updated_at":"2026-10-08T10:41:10+01:00","alt":"Kooks 3\" x 3\" Race SS Comp. Only X-Pipe. 2007-2014 Shelby GT500. Req. 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