Stainless Works Long Tube Header Kit w/ High-Flow Cats, Factory Connect (FT18HCATY) - 2015–2020 Ford F-150 5.0L
Upgrade the sound and performance of your 2015–2020 Ford F-150 5.0L with the Stainless Works Long Tube Header Kit featuring a factory connection point. Designed for enthusiasts who want real performance gains without sacrificing OEM-style fitment, this system delivers improved airflow, increased power potential, and a deeper, more aggressive exhaust tone.
These headers feature CNC mandrel-bent 1-7/8-inch primary tubes paired with large 3-inch collectors to improve exhaust scavenging across the RPM range. Integrated high-flow catalytic converters transition smoothly into either an X-pipe or Y-pipe depending on the factory exhaust configuration, allowing improved performance while maintaining excellent drivability.
Constructed from corrosion-resistant 304 stainless steel and fully TIG welded at Stainless Works’ state-of-the-art facility in Streetsboro, Ohio, this header system is built for long-term durability. Backed by a lifetime warranty and proudly made in the USA, it delivers premium quality with factory-friendly installation.
Features
- Long tube header system designed for 2015–2020 Ford F-150 5.0L
- Factory connection point for compatibility with stock-style exhaust systems
- 1-7/8-inch CNC mandrel-bent primary tubes
- Large 3-inch collectors for improved exhaust flow
- Integrated high-flow catalytic converters
- X-pipe or Y-pipe configuration based on factory exhaust layout
- Smooth mandrel bends for optimized airflow
- Constructed from corrosion-resistant 304 stainless steel
- Fully TIG welded for strength, durability, and appearance
- Made in the USA with a lifetime warranty
Fitment
- 2015 Ford F-150 5.0L
- 2016 Ford F-150 5.0L
- 2017 Ford F-150 5.0L
- 2018 Ford F-150 5.0L
- 2019 Ford F-150 5.0L
- 2020 Ford F-150 5.0L
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

