Ultimate Headers 1-7/8" Long Tube Header Kit – 2020–2022 Mustang Shelby GT500 (475061)
Take your Shelby GT500’s supercharged 5.2L Predator engine to new heights with the Ultimate Headers 1-7/8” Long Tube Header Kit. Designed for maximum performance and precision fitment, these long-tube headers are engineered to unleash horsepower and torque while delivering the unmistakable roar your GT500 deserves. Built with exceptional craftsmanship and made from the highest-quality materials, these headers are the ultimate upgrade for serious performance enthusiasts.
Each system is constructed from premium 304 stainless steel and features tight-radius cast stainless elbows and investment-cast flanges—a design that allows large-diameter tubes to fit cleanly in tight engine bays. Hand TIG-welded for precision and strength, these headers are built to handle extreme heat and high boost levels. The result is superior flow, improved throttle response, and long-lasting durability for your high-powered Shelby.
Features
- Fits 2020–2022 Ford Mustang Shelby GT500 (5.2L Supercharged Predator engine)
- 1-7/8” long tube design for optimal exhaust scavenging and performance gains
- Constructed from premium 304 stainless steel for superior heat resistance and durability
- Tight-radius cast stainless elbows provide exceptional fitment and maximize flow
- Investment-cast stainless steel flanges ensure precise sealing and long-term reliability
- Hand TIG-welded in precision jigs for consistent quality and strength
- Includes O2 sensor ports for seamless integration with factory or aftermarket systems
- Available with Extreme Low-Profile Clamps for improved clearance
- Cometic HTS header and collector gaskets included for a complete installation package
Benefits
- Unlocks significant horsepower and torque gains across the entire RPM range
- Improves throttle response and high-RPM efficiency
- Durable 304 stainless design resists corrosion, heat fatigue, and cracking
- Enhances exhaust tone with an aggressive, high-performance sound
- Complete installation package—no guesswork or additional components required
Kit Includes
- Pair of 1-7/8” 304 stainless steel long tube headers
- Cometic HTS header and collector gaskets
- Mounting hardware and bolts
- O2 sensor ports
Fitment:
- 2020 Ford Mustang Shelby GT500 5.2L
- 2021 Ford Mustang Shelby GT500 5.2L
- 2022 Ford Mustang Shelby GT500 5.2L
For off-road use only. Requires ECU tuning for proper operation. Not street legal for pollution-controlled vehicles.*
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
