Call Us Today (563) 221-8163 Stainless Power 2015-2019 Mustang GT LT Headers 1-7/8" Catted Aftermar – Midway Mustang
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Stainless Power 2015-2019 Mustang GT LT Headers 1-7/8" Catted Aftermarket Connect



  • Sale
  • $1,326.68

Product Overview

2015-19 Mustang GT headers with 1-7/8" primary tubes, 3" diameter lead pipes and high flow catalytic converters designed to connect to an Unholy Union. Tig welded 304 stainless steel headers with 3/8" thick flanges and 3" diameter slip fit collectors with merge spikes.

This system is designed to work with Stainless Works 2015+ Mustang aftermarket connect exhausts, which include MBRP, Corsa and SW Factory Catbacks. Our Stainless Power headers are backed by a 24-Month guarantee on material and workmanship.

About Stainless Power

Affordable High-End Performance

Stainless Works introduces our new brand of value-line header and exhaust products made for the high-quality market, yet specially priced for the cost conscious consumer.

Stainless Power products are designed by Stainless Works, and exclusively made and inspected to our exact specifications and made from the highest quality 304L Stainless Steel.


  • ‣ Designed to fit MBRP and Corsa Catbacks
  • ‣ Also Fits Stainless Works Factory Connect Catback
  • ‣ 304 Stainless Steel Construction
  • ‣ TIG-Welded
  • ‣ CNC Mandrel Bends For Extreme Flow
  • ‣ Extra Thick 3/8" Laser-Cut Flanges
  • ‣ Install Ready: Includes O2 Extensions, Clamps, Bolts And RTV Silicone
  • ‣ 24-Month Guarantee On Material And Workmanship
Make Ford
Model Mustang GT
Year 2019, 2018, 2017, 2016, 2015
Engine 5.0L
Product Type Headers
Connection Aftermarket Connect [To MBRP, Corsa, SW Factory Exhaust]
Transmission No
Drivetrain No
Lead Pipe Size 3"
Primary Type No
Primary Tube Size 1 7/8"
Collector Size 3"
Header Tube Length Long
Emissions Control High Flow Catalytic Converter
Crossover Style No
Wastegate Tube No
Air Tubes No
Bolt Pattern No
Material 304 Stainless Steel
Finish Mill
California Restrictions Stainless Works does not ship any items (including drop ships) affecting motor vehicle emission control to any address in California including headers, downpipes, catalytic converters or offroad pipes.
Stainless Power Yes


Part Number SM15H3CATLG

Vehicle Fitment 

  • 2015 2016 2017 2018 2019 Mustang GT

DeWitt, Iowa

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