{"product":{"id":11350216835414,"title":"Kooks Mustang GT 5.0 Competition H-Pipe to OEM Exhaust | 11513600","body_html":"\u003ch2\u003eChoose an H-crossover for your Mustang header exhaust\u003c\/h2\u003e\u003cp\u003eKeep your OEM rear exhaust and add a 3-inch H-crossover after the Kooks headers and connection pipes. 11513600 uses mandrel-bent 304 stainless tubing and supplies the mid-pipe adapters and clamps together.\u003c\/p\u003e\u003cp\u003eSKU: 11513600\u003c\/p\u003e\u003ch2\u003eA complete crossover connection\u003c\/h2\u003e\u003cp\u003eThe included adapters and all clamps connect this H-pipe to the OEM rear exhaust on the listed 2015-2026 GT \/ Dark Horse 5.0 installation. Choose it as one rear-connection arrangement for the matching Kooks front exhaust.\u003c\/p\u003e\u003ch2\u003eCompare the crossover styles\u003c\/h2\u003e\u003cp\u003eThe H-crossover connects the two banks through a linking pipe. The ULTRA X-pipe is the matching alternative if you prefer an X-crossover. The retained mufflers and front exhaust still play a major part in the sound you hear.\u003c\/p\u003e\u003ch2\u003eMatching products\u003c\/h2\u003e\u003cp\u003eFor the same 2015-2026 GT 5.0 Kooks-header-and-connection installation, compare the \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/products\/kooks-11513700?variant=55646908383574\"\u003eULTRA X-pipe\u003c\/a\u003e if you prefer an X-crossover; adapters and clamps are included with that alternative.\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\u003e2015-2026\u003c\/td\u003e\n\u003ctd\u003eFord Mustang GT\u003c\/td\u003e\n\u003ctd\u003e5.0L V8\u003c\/td\u003e\n\u003ctd\u003e11513600\u003c\/td\u003e\n\u003ctd\u003eGT \/ Dark Horse 5.0L; Kooks headers and connection pipes; OEM rear; adapters \/ clamps included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2026\u003c\/td\u003e\n\u003ctd\u003eFord Mustang GT Premium\u003c\/td\u003e\n\u003ctd\u003e5.0L V8\u003c\/td\u003e\n\u003ctd\u003e11513600\u003c\/td\u003e\n\u003ctd\u003eGT \/ Dark Horse 5.0L; Kooks headers and connection pipes; OEM rear; adapters \/ clamps included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2020\u003c\/td\u003e\n\u003ctd\u003eFord Mustang Bullitt\u003c\/td\u003e\n\u003ctd\u003e5.0L V8\u003c\/td\u003e\n\u003ctd\u003e11513600\u003c\/td\u003e\n\u003ctd\u003eGT \/ Dark Horse 5.0L; Kooks headers and connection pipes; OEM rear; adapters \/ clamps included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2023\u003c\/td\u003e\n\u003ctd\u003eFord Mustang Mach 1\u003c\/td\u003e\n\u003ctd\u003e5.0L V8\u003c\/td\u003e\n\u003ctd\u003e11513600\u003c\/td\u003e\n\u003ctd\u003eGT \/ Dark Horse 5.0L; Kooks headers and connection pipes; OEM rear; adapters \/ clamps included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024-2026\u003c\/td\u003e\n\u003ctd\u003eFord Mustang Dark Horse\u003c\/td\u003e\n\u003ctd\u003e5.0L V8\u003c\/td\u003e\n\u003ctd\u003e11513600\u003c\/td\u003e\n\u003ctd\u003eGT \/ Dark Horse 5.0L; Kooks headers and connection pipes; OEM rear; adapters \/ clamps included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024-2026\u003c\/td\u003e\n\u003ctd\u003eFord Mustang Dark Horse Premium\u003c\/td\u003e\n\u003ctd\u003e5.0L V8\u003c\/td\u003e\n\u003ctd\u003e11513600\u003c\/td\u003e\n\u003ctd\u003eGT \/ Dark Horse 5.0L; Kooks headers and connection pipes; OEM rear; adapters \/ clamps included\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\u003e11513600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e2015-2026 Mustang GT \/ Dark Horse 5.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe diameter\u003c\/td\u003e\n\u003ctd\u003e3-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eMandrel-bent tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eMid-pipe adapters and all clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired front parts\u003c\/td\u003e\n\u003ctd\u003eKooks long tube headers and connection pipes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear connection\u003c\/td\u003e\n\u003ctd\u003eOEM rear exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover style\u003c\/td\u003e\n\u003ctd\u003eCompetition H-pipe\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\u003eWill it fit behind the factory headers?\u003c\/h3\u003e\u003cp\u003e11513600 requires Kooks long tube headers and connection pipes. The separate OEM resonator-delete H-pipe is designed for factory headers.\u003c\/p\u003e\u003ch3\u003eAre the adapters and clamps included?\u003c\/h3\u003e\u003cp\u003eYes. Mid-pipe adapters and all clamps are supplied with this H-pipe.\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":"2026-10-08T10:41:39+01:00","handle":"kooks-11513600","updated_at":"2026-10-10T18:28:45+01:00","published_at":"2026-10-09T13:37:41+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":55646907924822,"product_id":11350216835414,"title":"Default Title","price":"561.43","sku":"11513600","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Default Title","option2":null,"option3":null,"created_at":"2026-10-08T10:41:39+01:00","updated_at":"2026-10-10T18:28:45+01:00","taxable":true,"barcode":"842422182496","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":14512400630102,"product_id":11350216835414,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":86449295327574,"product_id":11350216835414,"position":1,"created_at":"2026-10-08T10:41:39+01:00","updated_at":"2026-10-08T10:41:42+01:00","alt":"Kooks COMP H-Pipe to OEM Exhaust. 2015-2026 Ford Mustang 5.0L V8","width":2048,"height":2048,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/483e312a89710416cc392126dcbe7f51_1e883756-3e2f-40d6-98ca-1295f09e9b39.png?v=1791452502","variant_ids":[]},{"id":86449295360342,"product_id":11350216835414,"position":2,"created_at":"2026-10-08T10:41:39+01:00","updated_at":"2026-10-08T10:41:42+01:00","alt":"Kooks COMP H-Pipe to OEM Exhaust. 2015-2026 Ford Mustang 5.0L V8","width":2048,"height":2048,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/fd79e85a6f6f39abb1d1f8e0c013fbd1_3a8a3fa1-e5b4-4504-bd3b-1aa25c731295.png?v=1791452502","variant_ids":[]},{"id":86449295393110,"product_id":11350216835414,"position":3,"created_at":"2026-10-08T10:41:39+01:00","updated_at":"2026-10-08T10:41:42+01:00","alt":"Kooks COMP H-Pipe to OEM Exhaust. 2015-2026 Ford Mustang 5.0L V8","width":2048,"height":2048,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/19291da8a0dc0a2af853af20ac406dd3_c9985868-e679-4cf1-8da3-d6f429e8f5fc.png?v=1791452502","variant_ids":[]},{"id":86449295425878,"product_id":11350216835414,"position":4,"created_at":"2026-10-08T10:41:39+01:00","updated_at":"2026-10-08T10:41:43+01:00","alt":"Kooks COMP H-Pipe to OEM Exhaust. 2015-2026 Ford Mustang 5.0L V8","width":2048,"height":2048,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/455d4df353318106ffd50721cba27ca6.png?v=1791452503","variant_ids":[]},{"id":86449295458646,"product_id":11350216835414,"position":5,"created_at":"2026-10-08T10:41:39+01:00","updated_at":"2026-10-08T10:41:44+01:00","alt":"Kooks COMP H-Pipe to OEM Exhaust. 2015-2026 Ford Mustang 5.0L V8","width":2048,"height":2048,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/8bb6b0e75cf37f4e94aaaa2916fdc563.png?v=1791452504","variant_ids":[]},{"id":86449295491414,"product_id":11350216835414,"position":6,"created_at":"2026-10-08T10:41:39+01:00","updated_at":"2026-10-08T10:41:43+01:00","alt":"Kooks COMP H-Pipe to OEM Exhaust. 2015-2026 Ford Mustang 5.0L V8","width":2048,"height":2048,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/9513f5c624cd6f6b78d8ad2e7e638b41_0ad0adac-32e9-4c24-8731-0635d761bad4.png?v=1791452503","variant_ids":[]}],"image":{"id":86449295327574,"product_id":11350216835414,"position":1,"created_at":"2026-10-08T10:41:39+01:00","updated_at":"2026-10-08T10:41:42+01:00","alt":"Kooks COMP H-Pipe to OEM Exhaust. 2015-2026 Ford Mustang 5.0L V8","width":2048,"height":2048,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/483e312a89710416cc392126dcbe7f51_1e883756-3e2f-40d6-98ca-1295f09e9b39.png?v=1791452502","variant_ids":[]}}}