{"product":{"id":11350212018518,"title":"Kooks Shelby GT500 Quad-Tip Axle-Back (2013-2014) | 11436200","body_html":"\u003ch2\u003eGive your Shelby the rear exhaust finish you want\u003c\/h2\u003e\u003cp\u003eEnjoy the polished quad-tip finish and Kooks oval mufflers on your 2013-2014 GT500. This axle-back upgrades the rear exhaust without making a header conversion part of the purchase, connecting at the factory rear interface.\u003c\/p\u003e\u003cp\u003eSKU: 11436200\u003c\/p\u003e\u003ch2\u003eStainless tubing and polished quad tips\u003c\/h2\u003e\u003cp\u003eThe system uses mandrel-bent 3\" 304 stainless tubing, polished stainless oval mufflers and 4\" slash-cut polished quad tips. You get the mufflers and visible rear finish together.\u003c\/p\u003e\u003ch2\u003eKeep the OEM connection\u003c\/h2\u003e\u003cp\u003eThe front of the axle-back uses the 2-3\/4\" OEM connection point with TORCA Swivel-Seal clamps. It is made for the later 5.8-litre GT500 application.\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\u003e2013-2014\u003c\/td\u003e\n\u003ctd\u003eFord Mustang Shelby GT500\u003c\/td\u003e\n\u003ctd\u003e5.8L V8\u003c\/td\u003e\n\u003ctd\u003e11436200\u003c\/td\u003e\n\u003ctd\u003e\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\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e11436200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e2013-2014 Shelby GT500 5.8L 4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe diameter\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront connection\u003c\/td\u003e\n\u003ctd\u003e2-3\/4\" OEM; TORCA Swivel-Seal\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\u003eMufflers\u003c\/td\u003e\n\u003ctd\u003ePolished stainless oval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTips\u003c\/td\u003e\n\u003ctd\u003e4\" slash-cut polished stainless quad tips\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\u003eDo I need to change the headers?\u003c\/h3\u003e\u003cp\u003eThe axle-back connects at the OEM rear point, so a header conversion is not required for this rear upgrade.\u003c\/p\u003e\u003ch3\u003eWhich GT500 years is it for?\u003c\/h3\u003e\u003cp\u003e2013-2014, with the 5.8-litre engine and the matching quad-tip rear arrangement.\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 Systems","created_at":"2026-10-08T10:41:20+01:00","handle":"kooks-11436200","updated_at":"2026-10-11T10:15:18+01:00","published_at":"2026-10-09T13:40:38+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, dept:performance-parts, fits:ford-mustang, make:ford, type:exhaust-system","variants":[{"id":55646900355414,"product_id":11350212018518,"title":"Default Title","price":"2003.58","sku":"11436200","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Default Title","option2":null,"option3":null,"created_at":"2026-10-08T10:41:20+01:00","updated_at":"2026-10-11T10:15:18+01:00","taxable":true,"barcode":"842422110017","grams":13608,"image_id":null,"weight":13.608,"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":14512394928470,"product_id":11350212018518,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":86449231888726,"product_id":11350212018518,"position":1,"created_at":"2026-10-08T10:41:20+01:00","updated_at":"2026-10-08T10:41:24+01:00","alt":"Kooks 3\" Axle-Back w\/SS Quad Tips. 2013-2014 Shelby GT500.","width":1500,"height":1500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/b272baa566652a18af6fb1dfe5a70e50.jpg?v=1791452484","variant_ids":[]},{"id":86449231921494,"product_id":11350212018518,"position":2,"created_at":"2026-10-08T10:41:20+01:00","updated_at":"2026-10-08T10:41:23+01:00","alt":"Kooks 3\" Axle-Back w\/SS Quad Tips. 2013-2014 Shelby GT500.","width":1500,"height":1500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/4032b2f2d8652bc50fa9166f22f30405.jpg?v=1791452483","variant_ids":[]}],"image":{"id":86449231888726,"product_id":11350212018518,"position":1,"created_at":"2026-10-08T10:41:20+01:00","updated_at":"2026-10-08T10:41:24+01:00","alt":"Kooks 3\" Axle-Back w\/SS Quad Tips. 2013-2014 Shelby GT500.","width":1500,"height":1500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/b272baa566652a18af6fb1dfe5a70e50.jpg?v=1791452484","variant_ids":[]}}}