{"product":{"id":11350219325782,"title":"Kooks Shelby GT350 3-inch Rear Exhaust Section (2015-2020) | 11546300","body_html":"\u003ch2\u003eFinish your Kooks GT350 system with a full 3-inch rear section\u003c\/h2\u003e\u003cp\u003eExtend a matching Kooks X-pipe and OEM-connection installation into a full 3\" exhaust with this GT350 rear section and mufflers. The system retains the bumper-mounted factory quad tips, keeping the rear appearance while changing the exhaust section underneath.\u003c\/p\u003e\u003cp\u003eSKU: 11546300\u003c\/p\u003e\u003ch2\u003eFor an existing or planned Kooks system\u003c\/h2\u003e\u003cp\u003eThis rear section converts the matching Kooks X-pipe and OEM connections to a full 3\" exhaust. It requires that front arrangement and does not connect directly to the unmodified stock exhaust.\u003c\/p\u003e\u003ch2\u003eKeep your factory quad tips\u003c\/h2\u003e\u003cp\u003eThe bumper-mounted factory tips remain in place. This listing supplies the rear section with mufflers, making it the next component when completing the appropriate Kooks exhaust rather than a complete header-to-tip package.\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\u003e2015-2020\u003c\/td\u003e\n\u003ctd\u003eFord Mustang Shelby GT350\u003c\/td\u003e\n\u003ctd\u003e5.2L V8\u003c\/td\u003e\n\u003ctd\u003e11546300\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2020\u003c\/td\u003e\n\u003ctd\u003eFord Mustang Shelby GT350R\u003c\/td\u003e\n\u003ctd\u003e5.2L V8\u003c\/td\u003e\n\u003ctd\u003e11546300\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\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e11546300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003e2015-2020 Shelby GT350 \/ GT350R 5.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear pipework\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupplied assembly\u003c\/td\u003e\n\u003ctd\u003eRear exhaust section with mufflers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired front\u003c\/td\u003e\n\u003ctd\u003eMatching Kooks X-pipe and OEM connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock front compatibility\u003c\/td\u003e\n\u003ctd\u003eDoes not connect directly to unmodified OEM exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTips\u003c\/td\u003e\n\u003ctd\u003eBumper-mounted factory quad tips retained\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\u003eCan it fit as a rear-only change on a stock car?\u003c\/h3\u003e\u003cp\u003eIt requires the matching Kooks X-pipe and OEM connections.\u003c\/p\u003e\u003ch3\u003eAre new tips included?\u003c\/h3\u003e\u003cp\u003eIt retains the factory bumper-mounted quad tips.\u003c\/p\u003e\u003ch3\u003eIs the front X-pipe included?\u003c\/h3\u003e\u003cp\u003eThe X-pipe and matching front connections are separate purchases.\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":"2026-10-08T10:41:50+01:00","handle":"kooks-11546300","updated_at":"2026-10-10T19:17:00+01:00","published_at":"2026-10-09T13:36:05+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":55646913528150,"product_id":11350219325782,"title":"Default Title","price":"2437.92","sku":"11546300","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Default Title","option2":null,"option3":null,"created_at":"2026-10-08T10:41:50+01:00","updated_at":"2026-10-10T19:17:00+01:00","taxable":true,"barcode":"842422131319","grams":22226,"image_id":null,"weight":22.226,"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":14512403546454,"product_id":11350219325782,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":86449316856150,"product_id":11350219325782,"position":1,"created_at":"2026-10-08T10:41:50+01:00","updated_at":"2026-10-08T10:41:58+01:00","alt":"Kooks 3\" Muffler Section. 2015-2020 Shelby GT350. 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