Ultimate Headers 1-7/8" Full-Length Free-Flowing Competition Headers – 2018–2023 Mustang GT (475036)
Unleash the full potential of your Gen 3 Coyote engine with the Ultimate Headers 1-7/8” Full-Length Free-Flowing Competition Headers for the 2018–2023 Ford Mustang GT. Designed for performance enthusiasts and racers, these headers maximize exhaust flow, increase horsepower and torque, and deliver the aggressive exhaust tone your S550 deserves. Engineered with premium materials and precision craftsmanship, they’re built to dominate both the street and the track.
Constructed from high-quality 304 stainless steel, these long-tube headers feature tight-radius cast stainless elbows and investment-cast stainless steel flanges—allowing large-diameter tubes to fit seamlessly in tight engine bays while maintaining excellent flow characteristics. Each header is hand TIG-welded for durability and strength, making them the ultimate upgrade for high-performance and boosted applications.
Features
- Fits 2018–2023 Ford Mustang GT (5.0L Gen 3 Coyote engine)
- 1-7/8” full-length competition design for maximum exhaust flow and performance
- Made from premium 304 stainless steel for superior strength and corrosion resistance
- Tight-radius cast stainless elbows improve fitment and flow in tight spaces
- Investment-cast stainless steel flanges ensure precise sealing and long-term reliability
- Hand TIG-welded for precision craftsmanship and durability under high heat
- Includes O2 sensor ports for seamless integration with factory or aftermarket systems
- Available with Extreme Low-Profile Clamps for added clearance
- Cometic HTS header and collector gaskets included for a complete installation
Benefits
- Delivers maximum horsepower and torque gains across the RPM range
- Improves throttle response and exhaust scavenging efficiency
- Durable 304 stainless design resists heat fatigue and corrosion
- Race-proven construction built to handle high-performance and forced induction setups
- Complete kit includes all hardware and gaskets for an easy, precise install
Kit Includes
- Pair of 1-7/8” full-length 304 stainless steel competition headers
- Cometic HTS header and collector gaskets
- Mounting hardware and bolts
- O2 sensor ports
Fitment:
- 2018 Ford Mustang 5.0L
- 2019 Ford Mustang 5.0L
- 2020 Ford Mustang 5.0L
- 2021 Ford Mustang 5.0L
- 2022 Ford Mustang 5.0L
- 2023 Ford Mustang 5.0L
For off-road use only. Requires ECU tuning for proper operation. Not legal for use on pollution-controlled vehicles or sale in the state of California
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
