{"product_id":"kooks-headers-ksh1151h422-2015-2024-ford-mustang-gt-5-0l-stainless-steel-headers-with-catted-connection-pipes","title":"Kooks Headers KSH1151H422 2015-2024 Ford Mustang GT 5.0L Stainless Steel Headers with Catted Connection Pipes","description":"Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years!  Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications.  We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations.  Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated.  And don't forget, \"Get Kookin with KOOKS!\"\n1-7\/8in. x 3in. Stainless Headers w\/Catted Connection Pipes and OEM Adapters. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS\n2015-2024 Mustang GT 5.0L 4V 1 7\/8in. x 3in. Stainless Steel Headers w\/Catted OEM Connection Includes O2 Bungs STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS\n2015-2024 Mustang GT\/Dark Horse 5.0L 4V 1-7\/8\" x 3\" Stainless Headers w\/ Performance Catted Connection Pipes and OEM Adapters.  304 Stainless Steel Construction 3\/8\" Thick Laser Cut Flanges2\" Mandrel Bent Primaries3\" Collectors with Kooks' Patented Scavenging SpikeDual Bolt Pattern Header FlangeKooks Performance Cats 400 Cell High Flow Catalytic ConvertersPerformance Cats not for use on Forced Induction ApplicationsIncludes Gaskets, Oxygen Sensor Extension Harness, Clamps and Bolt Kit required for InstallationNo additional parts required.\n\u003cul\u003e\n  \u003cli\u003eManufactured In The USA.  Kooks Uses T304 Aircraft Quality Stainless Steel.  Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser.  Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.\u003c\/li\u003e\n  \u003cli\u003eKooks Products Are Backed By A Limited Lifetime Warranty To The Original Purchaser\u003c\/li\u003e\n  \u003cli\u003eKooks Products Are Dyno And Race Tested And Designed For Maximum Power\u003c\/li\u003e\n  \u003cli\u003eKooks Uses T304 Aircraft Quality Stainless Steel\u003c\/li\u003e\n  \u003cli\u003eManufactured In The USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade the exhaust performance of your 2015-2024 Ford Mustang GT or Dark Horse with Kooks Headers part number KSH1151H422. This complete header and connection pipe package is engineered for the 5.0L 4V V8 and combines large 1-7\/8-inch primary tubes with 3-inch collectors to improve exhaust flow, support increased power, and deliver the high-performance sound expected from a Kooks system.\u003c\/p\u003e\n\u003cp\u003eEach header is handcrafted in the USA from T304 aircraft-quality stainless steel and features 3\/8-inch-thick laser-cut flanges, mandrel-bent primary tubes, dual-bolt-pattern header flanges, and Kooks' patented scavenging spike. The included performance catted connection pipes use 400-cell high-flow catalytic converters and OEM-style adapters for a straightforward installation without additional parts. Oxygen sensor bungs, extension harnesses, gaskets, clamps, and the required bolt kit are included.\u003c\/p\u003e\n\u003cp\u003eThese headers and catted connection pipes are dyno and race tested for maximum performance and backed by Kooks' limited lifetime warranty to the original purchaser. The standard race catalytic converters are not intended for forced-induction applications. This product is EPA compliant as described by the manufacturer but is not CARB approved. Fitment includes select 2015-2024 Ford Mustang GT and Dark Horse models equipped with the 5.0L 4V V8 engine; verify vehicle configuration before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured in the USA from T304 aircraft-quality stainless steel.\u003c\/li\u003e\n  \u003cli\u003eBacked by a limited lifetime warranty to the original purchaser.\u003c\/li\u003e\n  \u003cli\u003eDyno and race tested for maximum power and exhaust flow.\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for 2015-2024 Ford Mustang GT and Dark Horse 5.0L 4V applications.\u003c\/li\u003e\n  \u003cli\u003ePerformance catalytic converters are not for use with forced-induction applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1-7\/8-inch Primary Tubes: Large mandrel-bent primaries help increase exhaust flow for high-performance naturally aspirated 5.0L V8 applications.\u003c\/li\u003e\n\u003cli\u003e3-Inch Collectors with Scavenging Spike: Kooks' patented collector design promotes efficient exhaust scavenging and improved cylinder evacuation.\u003c\/li\u003e\n\u003cli\u003eT304 Stainless Steel Construction: Aircraft-quality stainless steel provides corrosion resistance and long-term durability in demanding street and performance use.\u003c\/li\u003e\n\u003cli\u003eCatted OEM Connection Pipes: Includes 400-cell high-flow catalytic converters, OEM adapters, oxygen sensor bungs, gaskets, clamps, extension harnesses, and installation hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2015 Ford Mustang GT\u003cbr\u003e\n2015 Ford Mustang GT 50 Years Limited Edition\u003cbr\u003e\n2015 Ford Mustang GT Premium\u003cbr\u003e\n2016 Ford Mustang GT\u003cbr\u003e\n2016 Ford Mustang GT Premium\u003cbr\u003e\n2017 Ford Mustang GT\u003cbr\u003e\n2017 Ford Mustang GT Premium\u003cbr\u003e\n2018 Ford Mustang GT\u003cbr\u003e\n2018 Ford Mustang GT Premium\u003cbr\u003e\n2019 Ford Mustang Bullitt\u003cbr\u003e\n2019 Ford Mustang GT\u003cbr\u003e\n2019 Ford Mustang GT Premium\u003cbr\u003e\n2020 Ford Mustang Bullitt\u003cbr\u003e\n2020 Ford Mustang GT\u003cbr\u003e\n2020 Ford Mustang GT Premium\u003cbr\u003e\n2021 Ford Mustang GT\u003cbr\u003e\n2021 Ford Mustang GT Premium\u003cbr\u003e\n2021 Ford Mustang Mach 1\u003cbr\u003e\n2022 Ford Mustang GT\u003cbr\u003e\n2022 Ford Mustang GT Premium\u003cbr\u003e\n2022 Ford Mustang Mach 1\u003cbr\u003e\n2023 Ford Mustang GT\u003cbr\u003e\n2023 Ford Mustang GT Premium\u003cbr\u003e\n2023 Ford Mustang Mach 1\u003cbr\u003e\n2024 Ford Mustang Dark Horse\u003cbr\u003e\n2024 Ford Mustang Dark Horse Premium\u003cbr\u003e\n2024 Ford Mustang GT\u003cbr\u003e\n2024 Ford Mustang GT Premium\u003cbr\u003e\n2025 Ford Mustang Dark Horse\u003cbr\u003e\n2025 Ford Mustang Dark Horse Premium\u003cbr\u003e\n2025 Ford Mustang GT\u003cbr\u003e\n2025 Ford Mustang GT Premium\u003cbr\u003e\n2026 Ford Mustang Dark Horse\u003cbr\u003e\n2026 Ford Mustang GT\u003cbr\u003e\n2026 Ford Mustang GT Premium\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: Compliant\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":67696800268540,"sku":"1151H422","price":2718.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/88b1e4a9818a0b2421a1bc15d2f219bcL_3aa4476f-35d2-4e3e-9ddb-c1b4e6045cde.jpg?v=1791933117","url":"https:\/\/diycustoms.store\/products\/kooks-headers-ksh1151h422-2015-2024-ford-mustang-gt-5-0l-stainless-steel-headers-with-catted-connection-pipes","provider":"diycustoms.store","version":"1.0","type":"link"}