Collection: Roush

American Racing Heritage Since 1976

Roush Performance stands as an American automotive icon, founded by motorsports legend Jack Roush—a former Ford Motor Company engine development engineer who transformed his passion into one of the most successful racing operations in history. With over 400 race victories and more than 31 championships across drag racing, sports car, and stock car disciplines, Jack Roush's engineering excellence and commitment to performance have defined the brand since 1976. Known on the NASCAR circuit as "The Cat in the Hat," Roush was inducted into the NASCAR Hall of Fame in 2019 and the Automotive Hall of Fame in 2017, cementing his legacy as both a racing legend and engineering pioneer.

Exclusive Ford Performance Engineering

Unlike many aftermarket manufacturers that build for multiple brands, Roush Performance focuses exclusively on Ford vehicles—a dedication that spans nearly five decades. This singular focus, combined with Roush's intimate relationship with Ford Motor Company and direct involvement in Ford racing programs, provides unique engineering insights that translate directly to street-legal performance products. Every Roush exhaust system benefits from the same race-proven technologies developed for RFK Racing (Roush Fenway Keselowski Racing), which competes at the highest levels of NASCAR.

Roush is listed as a "Manufacturer of Record," meaning their modified vehicles are considered Roush vehicles with Roush factory warranties—not just Ford vehicles with aftermarket parts. This OEM-level engineering and manufacturing capability ensures fit, finish, and performance that meets or exceeds factory standards.

Ford Mustang Exhaust Systems

Roush has been engineering Mustang exhaust systems since 1995, developing some of the most recognizable and respected systems in the pony car community. The current lineup covers 2005-2025 Mustang models across multiple engine configurations, including the 5.0L V8 GT, 2.3L EcoBoost, and previous generation 3.7L V6 applications.

For 2018-2025 Mustang GT owners with the 5.0L Coyote V8, Roush offers both passive cat-back systems and the revolutionary Active Exhaust System. The cat-back systems feature quad-tip configurations with mandrel-bent 304 stainless steel construction, delivering that signature race-inspired Roush tone that's aggressive without being obnoxious. Black-tip versions provide a modern stealth aesthetic while maintaining the same performance characteristics.

The 2015-2023 Mustang Active Exhaust represents Roush's most advanced technology. This patented system provides total control over exhaust tone through electronically-controlled valves and in-cab switching. Four distinct modes allow drivers to select the perfect sound for any situation: Touring mode closes valves completely for neighborhood-friendly operation; Sport mode opens valves during aggressive driving; Track mode maintains full valve opening for maximum flow and volume (track use only); and Custom mode enables iOS app control for virtually infinite exhaust configurations based on accelerator position and vehicle speed. This plug-and-play upgrade kit can transform any Roush passive quad-tip exhaust into a fully active system.

F-150 Performance Truck Exhausts

Roush's F-150 exhaust lineup reflects the brand's deep understanding of truck owners' needs—balancing performance, sound, and practical considerations like towing and daily driving. Systems are available for 2011-2025 F-150 models across multiple engine configurations, including the 5.0L V8, 3.5L EcoBoost, 2.7L EcoBoost, and 3.5L Ti-VCT engines, accommodating all cab and bed configurations.

The 2021-2025 F-150 5.0L V8 Cat-Back Performance Exhaust features 3-inch mandrel-bent piping constructed from corrosion-resistant T-304 stainless steel with high-flow performance mufflers engineered to deliver a race-inspired exhaust note. The system is offered in both side-exit and rear-exit configurations, with dual 304 stainless steel tips featuring the Roush logo. Side-exit systems provide a more OEM appearance while maintaining the aggressive Roush sound, popular among owners who want enhanced sound without visible modification.

The 2015-2020 F-150 Active Cat-Back Exhaust Kit brings patented valve technology to America's best-selling truck. This premium system offers total control over tone through in-cab electronic controls with plug-and-play installation. Available in sleek black or stainless steel finishes with etched Roush branding, this system allows F-150 owners to adjust exhaust volume on-the-fly—perfect for early morning commutes or when towing where reduced noise is preferred.

F-250 and F-350 Super Duty Applications

For heavy-duty truck owners, Roush engineers exhaust systems specifically for 2017-2025 F-250 and F-350 models equipped with the 6.7L Power Stroke diesel. These systems feature robust 4-inch mandrel-bent 304 stainless steel construction designed to handle the thermal demands and exhaust flow characteristics of turbocharged diesel engines. The increased diameter reduces backpressure and enhances the diesel's distinctive exhaust note while maintaining durability for towing and hauling applications.

Ford Bronco and Off-Road Systems

The 2021-2025 Ford Bronco receives special attention from Roush engineers who drew from extensive off-road racing experience to develop the R Series Axle-Back Exhaust System. Compatible with both 2.3L and 2.7L EcoBoost engines and all Bronco configurations (2-door, 4-door, all trim levels), this system is built from corrosion-resistant T304 stainless steel with high-flow 3-inch mandrel-bent tubing.

A unique feature designed specifically for off-road enthusiasts is the removable black-coated exhaust tip etched with the Roush 'R' logo. When removed, this increases the Bronco's departure angle for improved clearance on technical terrain—addressing a real-world concern for trail riders. The system utilizes factory mounting locations for straightforward installation without cutting or drilling, and delivers a throaty exhaust tone with enhanced turbo sound that brings greater engine presence whether cruising highways or conquering trails.

Ford Ranger Performance

The 2019-2023 Ford Ranger 2.3L EcoBoost platform benefits from Roush's dual-exit 304 stainless steel cat-back exhaust system. This mid-size truck application provides enhanced sound and improved flow characteristics while maintaining the Ranger's practical everyday usability.

F-150 Raptor High-Performance Applications

For 2017-2020 F-150 Raptor owners with the high-output 3.5L EcoBoost V6, Roush offers specialized cat-back systems engineered for the performance-oriented truck platform. These systems complement the Raptor's off-road suspension and aggressive driving dynamics with exhaust tone that matches the truck's capabilities.

Patented Active Exhaust Technology

Roush's Active Exhaust technology represents a significant innovation in aftermarket exhaust systems. Unlike simple cut-out style systems, Roush's patented approach uses sophisticated electronic valve control integrated with vehicle speed sensors and accelerator pedal position to automatically adjust exhaust routing. This provides seamless transitions between quiet and aggressive modes without driver intervention when in Sport mode, while still offering full manual control when desired.

The system's Custom mode, accessible through the Roush Active Exhaust iOS app, allows users to create custom exhaust maps—essentially programming exactly when and how the valves open based on driving conditions. This level of customization was previously available only on exotic vehicles with factory-equipped active exhaust systems.

Premium Materials and Construction

All Roush exhaust systems utilize premium-grade materials selected for specific performance characteristics. T-304 and 409 stainless steel construction ensures corrosion resistance and longevity, with T-304 used for tips and visible components for superior finish quality. Mandrel-bent tubing maintains consistent internal diameter through all bends—eliminating the flow restrictions caused by crimp-bent alternatives used by budget manufacturers.

High-flow performance mufflers employ straight-through designs with advanced internal baffling to achieve the ideal balance between flow efficiency and sound control. The result is exhaust systems that deliver measurable performance gains through reduced backpressure while producing that distinctive Roush tone—deep, aggressive, and race-inspired without being harsh or droning during highway cruising.

OEM-Level Fitment and Installation

Drawing from Roush's position as a vehicle Manufacturer of Record and decades of engineering experience, every exhaust system is designed for precision fitment using factory mounting locations and hanger points. No cutting, welding, or permanent modifications are required. Systems include all necessary hardware, gaskets, and detailed instructions for straightforward installation—many systems can be installed in a home garage with basic hand tools.

Racing-Proven Performance

The technology in every Roush street exhaust system flows directly from race car development. Roush Yates Engines, the partnership between Roush and former rival Yates Racing, provides engines for multiple NASCAR Cup Series and Xfinity Series teams. The exhaust development conducted for these 800+ horsepower racing engines informs the design of street-legal systems, ensuring that backpressure characteristics, thermal management, and flow dynamics are optimized for real-world performance gains.

Roush's contributions to motorsports extend beyond performance—Jack Roush played a pivotal role in developing critical safety innovations including roof flaps that prevent stock cars from going airborne, now standard equipment for all NASCAR drivers.

Three-Year Limited Warranty

All Roush Performance exhaust systems include a comprehensive three-year limited warranty covering defects in materials and workmanship, providing confidence in the quality and durability of your investment. This warranty reflects the same standards applied to Roush's complete vehicle programs where modified Mustangs, F-150s, and other vehicles carry full Roush factory warranties.

The Roush Difference

When you choose a Roush exhaust system, you're not just buying an aftermarket part—you're installing technology developed by one of America's most successful racing operations and approved by Jack Roush himself. Every product design, engineering specification, fit, finish detail, and overall performance characteristic receives his personal approval before production release. This hands-on involvement from a true automotive legend ensures that Roush Performance parts deliver the ultimate combination of race car performance and street car refinement.

Upgrade your Ford with exhaust systems engineered by the winningest owner in NASCAR history and backed by nearly 50 years of racing excellence.