2015-19 Mustang GT headers with 1-7/8" primary tubes, 3" diameter lead pipes and high flow catalytic converters designed to mate to Stainless Works exhaust. 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 performance connect exhausts, which maintain a full 3" diameter, and does not neck-down like the factory system. Our Stainless Power headers are backed by a 24-Month guarantee on material and workmanship.
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.
- > 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
Part Number SM15H3CAT
Connection Performance Connect [To SW headers/exhaust]
Primary Tube Size 1 7/8 inch
Collector Size 3 inch
Emission Control High Flow Catalytic Converter
Material 304 Stainless Steel
- 2015 2016 2017 Mustang GT
- 2018 2019 MustangGT