{"product_id":"texas-speed-1-7-8-long-tube-headers-with-catted-connection-pipes-tsp-50178h-con-cat","title":"Texas Speed 1-7\/8\" Long Tube Headers with Catted Connection Pipes — 2015-2023 Ford Mustang GT 5.0L | TSP-50178H-CON-CAT","description":"\u003cp\u003eThe Texas Speed 1-7\/8\" Long Tube Headers with Catted Connection Pipes pairs the Texas Speed S550 long tube headers with catted connection pipes for the 2015 to 2023 Ford Mustang GT 5.0L. The headers are 304 stainless steel with 2.0 mm wall tubing, mandrel bent on CNC benders, and they finish in 3\" merge-style collectors with a welded O2 bung and a velocity spike for improved power and torque.\u003c\/p\u003e\u003cp\u003eThe connection pipes carry catalytic converters and are supplied with exhaust clamps, TSP MLS exhaust gaskets and front O2 sensor extension harnesses, so the kit covers the hardware normally needed for a header install. The O2 extension length is chosen when ordering based on model year, and Texas Speed offers a header stud kit as an optional add-on.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFitment: 2015 to 2023 Ford Mustang GT 5.0L (S550)\u003c\/li\u003e\n\u003cli\u003ePrimary tube diameter: 1-7\/8\"\u003c\/li\u003e\n\u003cli\u003eMaterial: 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eTubing wall thickness: 2.0 mm\u003c\/li\u003e\n\u003cli\u003eCollector: 3\" merge style with welded O2 bung and velocity spike\u003c\/li\u003e\n\u003cli\u003eConnection pipes: Catted connection pipes included\u003c\/li\u003e\n\u003cli\u003eGaskets: TSP MLS exhaust gaskets included\u003c\/li\u003e\n\u003cli\u003eO2 extensions: Front extension harnesses included, 24\" for 2015 to 2017 or 18\" for 2018 and newer (selected at ordering)\u003c\/li\u003e\n\u003cli\u003eClamps: Exhaust clamps included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKit Includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTexas Speed 1-7\/8\" 304 stainless steel long tube headers, 2015+ 5.0L Mustang (TSP-50178H)\u003c\/li\u003e\n\u003cli\u003eTSP catted connection pipes, 2015+ 5.0L Mustang (TSP-2015-5.0-CAT-CP)\u003c\/li\u003e\n\u003cli\u003eTSP MLS exhaust gaskets, qty 2 (TSP-5392-030)\u003c\/li\u003e\n\u003cli\u003eFront O2 sensor extension harnesses (length selected at ordering)\u003c\/li\u003e\n\u003cli\u003eExhaust clamps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOrdering Options\u003c\/h3\u003e\u003cp\u003eChoose the Front O2 Extensions option that matches the model year of the car: 24\" extensions for 2015 to 2017 Mustang GT or 18\" extensions for 2018 and newer Mustang GT. Texas Speed also offers a header stud kit as an optional add-on for this kit.\u003c\/p\u003e\u003ch3\u003eVehicle Applications\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFord Mustang\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2015 Ford Mustang — GT 5.0L\u003c\/li\u003e\n\u003cli\u003e2016 Ford Mustang — GT 5.0L\u003c\/li\u003e\n\u003cli\u003e2017 Ford Mustang — GT 5.0L\u003c\/li\u003e\n\u003cli\u003e2018 Ford Mustang — GT 5.0L\u003c\/li\u003e\n\u003cli\u003e2019 Ford Mustang — GT 5.0L\u003c\/li\u003e\n\u003cli\u003e2020 Ford Mustang — GT 5.0L\u003c\/li\u003e\n\u003cli\u003e2021 Ford Mustang — GT 5.0L\u003c\/li\u003e\n\u003cli\u003e2022 Ford Mustang — GT 5.0L\u003c\/li\u003e\n\u003cli\u003e2023 Ford Mustang — GT 5.0L\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eVehicle applications reflect the fitment published by Texas Speed \u0026amp; Performance for this part number. Confirm your engine and cylinder head configuration before ordering.\u003c\/p\u003e\u003cblockquote\u003e\u003cp\u003e\u003cstrong\u003eRace Use Only.\u003c\/strong\u003e This product is intended for competition use on vehicles that are never operated on public roads. It is not legal for sale or use on pollution-controlled motor vehicles, and it is not CARB exempt. Installing or using this part on a vehicle driven on public roads may violate the federal Clean Air Act and state emissions laws.\u003c\/p\u003e\u003c\/blockquote\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat Mustangs do these Texas Speed long tube headers with catted connection pipes fit?\u003c\/h5\u003e\u003cp\u003eThey fit the 2015 to 2023 Ford Mustang GT with the 5.0L V8 on the S550 chassis. The kit is not listed for EcoBoost or V6 Mustangs.\u003c\/p\u003e\u003ch5\u003eWhat is included with this Texas Speed Mustang header kit?\u003c\/h5\u003e\u003cp\u003eThe kit includes the Texas Speed 1-7\/8\" 304 stainless long tube headers, catted connection pipes, two TSP MLS exhaust gaskets, front O2 sensor extension harnesses in the length selected at ordering and exhaust clamps.\u003c\/p\u003e\u003ch5\u003eWhich O2 extension length do I need?\u003c\/h5\u003e\u003cp\u003eTexas Speed supplies 24\" front O2 extensions for 2015 to 2017 Mustang GT and 18\" front O2 extensions for 2018 and newer cars. Pick the option that matches the model year when ordering.\u003c\/p\u003e\u003ch5\u003eWhat is the difference between this kit and the Texas Speed catted X-pipe package?\u003c\/h5\u003e\u003cp\u003eBoth use the same 1-7\/8\" 304 stainless Texas Speed headers. This kit includes catted connection pipes, while the TSP-50178HXPKG-CAT package replaces them with a full 3\" 304 stainless catted X-pipe.\u003c\/p\u003e\u003ch5\u003eWhat material and tubing thickness are the headers?\u003c\/h5\u003e\u003cp\u003eThe headers are 304 stainless steel with 2.0 mm wall tubing, mandrel bent on CNC benders, with 3\" merge-style collectors and welded O2 bungs.\u003c\/p\u003e\u003ch5\u003eAre these headers and catted connection pipes street legal?\u003c\/h5\u003e\u003cp\u003eNo. Texas Speed long tube headers and the catted connection pipes in this kit are sold for competition use only. They are not CARB exempt and are not legal for use on pollution-controlled vehicles driven on public roads.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What Mustangs do these Texas Speed long tube headers with catted connection pipes fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"They fit the 2015 to 2023 Ford Mustang GT with the 5.0L V8 on the S550 chassis. The kit is not listed for EcoBoost or V6 Mustangs.\"}}, {\"@type\": \"Question\", \"name\": \"What is included with this Texas Speed Mustang header kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The kit includes the Texas Speed 1-7\/8\\\" 304 stainless long tube headers, catted connection pipes, two TSP MLS exhaust gaskets, front O2 sensor extension harnesses in the length selected at ordering and exhaust clamps.\"}}, {\"@type\": \"Question\", \"name\": \"Which O2 extension length do I need?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Texas Speed supplies 24\\\" front O2 extensions for 2015 to 2017 Mustang GT and 18\\\" front O2 extensions for 2018 and newer cars. Pick the option that matches the model year when ordering.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between this kit and the Texas Speed catted X-pipe package?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Both use the same 1-7\/8\\\" 304 stainless Texas Speed headers. This kit includes catted connection pipes, while the TSP-50178HXPKG-CAT package replaces them with a full 3\\\" 304 stainless catted X-pipe.\"}}, {\"@type\": \"Question\", \"name\": \"What material and tubing thickness are the headers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The headers are 304 stainless steel with 2.0 mm wall tubing, mandrel bent on CNC benders, with 3\\\" merge-style collectors and welded O2 bungs.\"}}, {\"@type\": \"Question\", \"name\": \"Are these headers and catted connection pipes street legal?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. Texas Speed long tube headers and the catted connection pipes in this kit are sold for competition use only. They are not CARB exempt and are not legal for use on pollution-controlled vehicles driven on public roads.\"}}]}\u003c\/script\u003e","brand":"Texas Speed \u0026 Performance","offers":[{"title":"18\" Front O2 Extensions (2018+ Mustang)","offer_id":50903680155696,"sku":"TSP-50178H-CON-CAT","price":1199.99,"currency_code":"USD","in_stock":true},{"title":"24\" Front O2 Extensions (2015-2017 Mustang)","offer_id":50903680188464,"sku":"TSP-50178H-CON-CAT","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/10490_1.jpg?v=1793187445","url":"https:\/\/berryperformancesales.com\/products\/texas-speed-1-7-8-long-tube-headers-with-catted-connection-pipes-tsp-50178h-con-cat","provider":"Berry Performance Sales","version":"1.0","type":"link"}