{"product_id":"stainless-works-shelby-gt350-headers-high-flow-cats-gt350hcat","title":"Stainless Works 1-7\/8 in Long Tube Header Kit, High-Flow Cats, Factory Connect — 2015-2020 Ford Mustang Shelby GT350 5.2L | GT350HCAT","description":"\u003cp\u003eStainless Works GT350HCAT is a long tube header kit for the 2015-2020 Ford Mustang Shelby GT350 and GT350R with the 5.2L Voodoo engine. It uses CNC mandrel bent 1-7\/8 in primary tubes and 3 in slip-fit collectors, followed by high-flow catalytic converters. This Factory Connect configuration uses lead pipes swedged down to 2-1\/2 in to connect to the stock exhaust. The kit is built from 304 stainless steel, TIG welded in Streetsboro, Ohio, made in the USA and covered by a lifetime warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFactory Connect bolts to the stock exhaust. A Performance Connect version is offered separately.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Stainless Works\u003c\/li\u003e\n\u003cli\u003ePart Number: GT350HCAT\u003c\/li\u003e\n\u003cli\u003eSystem Type: Long Tube Header Kit\u003c\/li\u003e\n\u003cli\u003ePrimary Tube Size: 1-7\/8\"\u003c\/li\u003e\n\u003cli\u003eCollector Size: 3\" Slip-Fit\u003c\/li\u003e\n\u003cli\u003eCatalytic Converters: High-Flow Cats\u003c\/li\u003e\n\u003cli\u003eConnects To: Stock Exhaust (Factory Connect)\u003c\/li\u003e\n\u003cli\u003eEngine: 5.2L Voodoo\u003c\/li\u003e\n\u003cli\u003eMaterial: 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eWelding: TIG Welded\u003c\/li\u003e\n\u003cli\u003eWarranty: Lifetime\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2015 Ford Mustang Shelby GT350\u003c\/li\u003e\n\u003cli\u003e2016 Ford Mustang Shelby GT350\u003c\/li\u003e\n\u003cli\u003e2017 Ford Mustang Shelby GT350\u003c\/li\u003e\n\u003cli\u003e2018 Ford Mustang Shelby GT350\u003c\/li\u003e\n\u003cli\u003e2019 Ford Mustang Shelby GT350\u003c\/li\u003e\n\u003cli\u003e2020 Ford Mustang Shelby GT350\u003c\/li\u003e\n\u003cli\u003e2015 Ford Mustang Shelby GT350R\u003c\/li\u003e\n\u003cli\u003e2016 Ford Mustang Shelby GT350R\u003c\/li\u003e\n\u003cli\u003e2017 Ford Mustang Shelby GT350R\u003c\/li\u003e\n\u003cli\u003e2018 Ford Mustang Shelby GT350R\u003c\/li\u003e\n\u003cli\u003e2019 Ford Mustang Shelby GT350R\u003c\/li\u003e\n\u003cli\u003e2020 Ford Mustang Shelby GT350R\u003c\/li\u003e\n\u003c\/ul\u003e\u003cblockquote\u003e\u003cp\u003e\u003cstrong\u003eRace Use Only:\u003c\/strong\u003e This product is manufactured and sold for installation on vehicles used solely for competition. Once installed, the vehicle may not be used, registered, or licensed for use on a public road or highway. Installation on a street-driven vehicle may violate the Clean Air Act 203(a)(3), 42 U.S.C. 7522(a)(3).\u003c\/p\u003e\u003c\/blockquote\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat does the Stainless Works GT350HCAT fit?\u003c\/h5\u003e\u003cp\u003eIt fits the 2015-2020 Ford Mustang Shelby GT350 and GT350R with the 5.2L Voodoo engine.\u003c\/p\u003e\u003ch5\u003eDoes it bolt to the stock exhaust?\u003c\/h5\u003e\u003cp\u003eYes. This Factory Connect version uses lead pipes swedged down to 2-1\/2 in to connect to the stock exhaust.\u003c\/p\u003e\u003ch5\u003eWhat primary and collector sizes does it use?\u003c\/h5\u003e\u003cp\u003eIt uses 1-7\/8 in primaries into 3 in slip-fit collectors, followed by high-flow catalytic converters.\u003c\/p\u003e\u003ch5\u003eWhere is it made?\u003c\/h5\u003e\u003cp\u003eIt is made in the USA from 304 stainless steel, TIG welded in Streetsboro, Ohio, with a lifetime warranty.\u003c\/p\u003e\u003ch5\u003eIs the Stainless Works GT350HCAT street legal?\u003c\/h5\u003e\u003cp\u003eNo. It is sold for competition use only. California prohibits aftermarket exhaust parts that modify, remove or replace original equipment catalysts unless a CARB Executive Order covers the part, and no Executive Order is published for this product. Installation on a street-driven vehicle may violate the Clean Air Act (42 U.S.C. 7522(a)(3)).\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the Stainless Works GT350HCAT fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It fits the 2015-2020 Ford Mustang Shelby GT350 and GT350R with the 5.2L Voodoo engine.\"}}, {\"@type\": \"Question\", \"name\": \"Does it bolt to the stock exhaust?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This Factory Connect version uses lead pipes swedged down to 2-1\/2 in to connect to the stock exhaust.\"}}, {\"@type\": \"Question\", \"name\": \"What primary and collector sizes does it use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It uses 1-7\/8 in primaries into 3 in slip-fit collectors, followed by high-flow catalytic converters.\"}}, {\"@type\": \"Question\", \"name\": \"Where is it made?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is made in the USA from 304 stainless steel, TIG welded in Streetsboro, Ohio, with a lifetime warranty.\"}}, {\"@type\": \"Question\", \"name\": \"Is the Stainless Works GT350HCAT street legal?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. It is sold for competition use only. California prohibits aftermarket exhaust parts that modify, remove or replace original equipment catalysts unless a CARB Executive Order covers the part, and no Executive Order is published for this product. Installation on a street-driven vehicle may violate the Clean Air Act (42 U.S.C. 7522(a)(3)).\"}}]}\u003c\/script\u003e","brand":"Stainless Works","offers":[{"title":"Default Title","offer_id":42365271998512,"sku":"SSWGT350HCAT","price":2845.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/790194ba6c00d4538e780cfce2205130.jpg?v=1756362333","url":"https:\/\/berryperformancesales.com\/products\/stainless-works-shelby-gt350-headers-high-flow-cats-gt350hcat","provider":"Berry Performance Sales","version":"1.0","type":"link"}