{"product_id":"stainless-power-long-tube-headers-2015-2026-mustang-gt","title":"Stainless Power Catted Long Tube Headers (2015-2026 Mustang GT \u0026 2015-2020 GT350\/R)","description":"\u003cdiv class=\"sw3-sec\"\u003eOverview\u003c\/div\u003e\n\u003cp\u003eRev up your\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2015+ Mustang GT\u003c\/strong\u003e\u003cspan\u003e and \u003cstrong\u003e2015-2020 GT350 and GT350R\u003c\/strong\u003e \u003c\/span\u003ewith a precision-crafted Stainless Power header system.\u003c\/p\u003e\n\u003cp\u003eMeticulously engineered to unleash maximum horsepower from your\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5.0L Coyote and 5.2 Voodoo engine\u003c\/strong\u003e, this system delivers value-focused performance for Mustang owners who want serious sound and power.\u003c\/p\u003e\n\u003cp\u003eBuilt with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1-7\/8\" primary tubes\u003c\/strong\u003e, a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3\" collector with integrated merge spike\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-flow catalytic converters\u003c\/strong\u003e, these headers improve exhaust flow, horsepower, and torque.\u003c\/p\u003e\n\u003cp\u003eChoose from Factory, Performance, or Aftermarket connection options to match your build and exhaust setup.\u003c\/p\u003e\n\u003cp\u003eStainless Power gives you value-focused performance with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e304 stainless steel construction\u003c\/strong\u003e, smooth mandrel bends, fully TIG welded craftsmanship, and a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2 year warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"sw3-sec\"\u003eWhy Stainless Power\u003c\/div\u003e\n\u003cul class=\"sw3-why\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"sw3-dot\"\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003eValue-focused performance for Mustang GT and GT350 owners\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"sw3-dot\"\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e304 stainless construction for long-term exhaust durability\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"sw3-dot\"\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003eFully TIG welded for strength and beauty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"sw3-dot\"\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e2 year warranty on Stainless Power header systems\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"sw3-dot\"\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003eMultiple connection options to match your build\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"sw3-sec\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"sw3-grid\"\u003e\n\u003cdiv class=\"sw3-feat\"\u003e\n\u003cdiv class=\"sw3-feat-t\"\u003eStainless Power - 2 Year Warranty\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat-b\"\u003eValue-focused performance with a 2 year Stainless Power warranty.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat\"\u003e\n\u003cdiv class=\"sw3-feat-t\"\u003e1-7\/8\" Primary Tubes\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat-b\"\u003eOptimized primary size for strong Coyote performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw3-grid\"\u003e\n\u003cdiv class=\"sw3-feat\"\u003e\n\u003cdiv class=\"sw3-feat-t\"\u003e3\" Collector\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat-b\"\u003eIntegrated merge spike supports improved exhaust flow and performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat\"\u003e\n\u003cdiv class=\"sw3-feat-t\"\u003eHigh-Flow Catalytic Converters\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat-b\"\u003eCatted lead pipes support improved flow and performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw3-grid\"\u003e\n\u003cdiv class=\"sw3-feat\"\u003e\n\u003cdiv class=\"sw3-feat-t\"\u003eFactory Connection\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat-b\"\u003eFits to stock exhaust with a 2-1\/4\" connection.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat\"\u003e\n\u003cdiv class=\"sw3-feat-t\"\u003ePerformance Connection\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat-b\"\u003eFits Stainless Works catback systems with a 3\" connection.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw3-grid\"\u003e\n\u003cdiv class=\"sw3-feat\"\u003e\n\u003cdiv class=\"sw3-feat-t\"\u003eAftermarket Connection\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat-b\"\u003eFits most aftermarket catbacks with a 3\" connection. May require cutting.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat\"\u003e\n\u003cdiv class=\"sw3-feat-t\"\u003eBolt-On Power\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat-b\"\u003eAdds horsepower and torque with a true performance header upgrade.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw3-grid\"\u003e\n\u003cdiv class=\"sw3-feat\"\u003e\n\u003cdiv class=\"sw3-feat-t\"\u003eMandrel Bent Tubing\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat-b\"\u003eSmooth airflow with zero restriction bends.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat\"\u003e\n\u003cdiv class=\"sw3-feat-t\"\u003eTIG Welded Construction\u003c\/div\u003e\n\u003cdiv class=\"sw3-feat-b\"\u003ePrecision welds for maximum durability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw3-sec\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable class=\"sw3-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Fitment\u003c\/td\u003e\n\u003ctd\u003e2015+ Mustang GT 5.0L, 2015-2020 GT350\/R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand Line\u003c\/td\u003e\n\u003ctd\u003eStainless Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Type\u003c\/td\u003e\n\u003ctd\u003eLong Tube Header Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Tube Size\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Size\u003c\/td\u003e\n\u003ctd\u003e3\" Collector with Integrated Merge Spike\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalytic Converters\u003c\/td\u003e\n\u003ctd\u003eHigh-Flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFactory Connection\u003c\/td\u003e\n\u003ctd\u003eFits To Stock Exhaust - 2-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance Connection\u003c\/td\u003e\n\u003ctd\u003eFits Stainless Works Catback - 3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAftermarket Connection\u003c\/td\u003e\n\u003ctd\u003eFits Most Aftermarket Catbacks - 3\" - May Require Cutting\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\u003eWelding\u003c\/td\u003e\n\u003ctd\u003eTIG Welded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca class=\"sw3-btn\" href=\"https:\/\/stainlessworks.net\/content\/installation_instructions\/2015-ford-mustang-headers-ii-21901.pdf\" rel=\"noopener\" target=\"_blank\"\u003e⇩ Download 2015–2017 Instructions (PDF)\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca class=\"sw3-btn\" href=\"https:\/\/stainlessworks.net\/content\/installation_instructions\/2018-mustang-gt-header-ii-22111.pdf\" rel=\"noopener\" target=\"_blank\"\u003e⇩ Download 2018–2023 Instructions (PDF)\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca class=\"sw3-btn\" href=\"https:\/\/stainlessworks.net\/content\/installation_instructions\/2024-mustang-gt-header-ii-22112.pdf\" rel=\"noopener\" target=\"_blank\"\u003e⇩ Download 2024+ Instructions (PDF)\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"sw3-sec\"\u003eSee It In Action\u003c\/div\u003e\n\u003cdiv class=\"sw3-vid\"\u003e\u003ciframe title=\"2015-2026 Mustang GT Headers Stainless Power by Stainless Works\" src=\"https:\/\/www.youtube.com\/embed\/axsdi5lBG-E\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp class=\"sw3-vid-cap\"\u003eSound Comparison and Features — 2015–2026 Mustang GT Stainless Power Headers\u003c\/p\u003e\n\u003cdiv class=\"sw3-sec\"\u003eWhat's In The Box\u003c\/div\u003e\n\u003cul class=\"sw3-why\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"sw3-dot\"\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003eDriver Side Header x1\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"sw3-dot\"\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003ePassenger Side Header x1\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"sw3-dot\"\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003eCatalytic Converter x2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"sw3-dot\"\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003eLead Pipes x2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"sw3-dot\"\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003eClamps x4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"sw3-dot\"\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003eO2 Extension x4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"sw3-dot\"\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003eBolt Kit - 16 Pieces\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"sw3-dot\"\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003eRTV x1\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca class=\"sw3-btn\" href=\"https:\/\/stainlessworks.net\/content\/installation_instructions\/2015-ford-mustang-headers-ii-21901.pdf\" rel=\"noopener\" target=\"_blank\"\u003e ⇩ Download 2015–2017 Instructions (PDF) \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"sw3-btn\" href=\"https:\/\/stainlessworks.net\/content\/installation_instructions\/2018-mustang-gt-header-ii-22111.pdf\" rel=\"noopener\" target=\"_blank\"\u003e ⇩ Download 2018–2023 Instructions (PDF) \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"sw3-btn\" href=\"https:\/\/stainlessworks.net\/content\/installation_instructions\/2024-mustang-gt-header-ii-22112.pdf\" rel=\"noopener\" target=\"_blank\"\u003e ⇩ Download 2024+ Instructions (PDF) \u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"sw3-sec\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdiv class=\"sw3-faq\"\u003e\n\u003cdiv class=\"sw3-faq-q\"\u003eWill these Stainless Power headers fit my 2015+ Mustang GT?\u003c\/div\u003e\n\u003cdiv class=\"sw3-faq-a\"\u003e\u003cspan itemprop=\"text\"\u003eYes. This Stainless Power header system is designed for 2015+ Mustang GT models with the 5.0L engine.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw3-faq\"\u003e\n\u003cdiv class=\"sw3-faq-q\"\u003eWhat is the difference between Stainless Works and Stainless Power?\u003c\/div\u003e\n\u003cdiv class=\"sw3-faq-a\"\u003e\u003cspan itemprop=\"text\"\u003eStainless Works is for premium performance, while Stainless Power is for value-focused performance to meet different goals and budgets.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw3-faq\"\u003e\n\u003cdiv class=\"sw3-faq-q\"\u003eWhat connection options are available?\u003c\/div\u003e\n\u003cdiv class=\"sw3-faq-a\"\u003e\u003cspan itemprop=\"text\"\u003eFactory Connection fits the stock exhaust at 2-1\/4\", Performance Connection fits Stainless Works catbacks at 3\", and Aftermarket Connection fits most aftermarket catbacks at 3\" and may require cutting.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw3-faq\"\u003e\n\u003cdiv class=\"sw3-faq-q\"\u003eWhat warranty is included?\u003c\/div\u003e\n\u003cdiv class=\"sw3-faq-a\"\u003e\u003cspan itemprop=\"text\"\u003eStainless Power header systems include a 2 year warranty.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Stainless Works","offers":[{"title":"Factory Connect","offer_id":52247167467821,"sku":"SM24HCAT","price":2169.0,"currency_code":"CAD","in_stock":true},{"title":"Performance Connect","offer_id":52247167500589,"sku":"SM24H3CAT","price":2169.0,"currency_code":"CAD","in_stock":true},{"title":"Aftermarket Connect","offer_id":52247167533357,"sku":"SM24H3CATLG","price":2169.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/4751\/2109\/files\/Mustang24-header-logo-SPOWER__32649.jpg?v=1784488332","url":"https:\/\/houstonspeedfreaks.com\/en-ca\/products\/stainless-power-long-tube-headers-2015-2026-mustang-gt","provider":"Houston Speed Freaks","version":"1.0","type":"link"}