RSH Axle Back Exhausts

Take control of your Mustang's exhaust note, and enjoy that V8 rumble any way you desire. With dual high-flow mufflers, corrosion-resistant T-304 stainless steel and high-flow mandrel bends, our patented ROUSH Active Exhaust system uses electronically controlled valves to control your exhaust note and make your Mustang stand out from the crowd. The included console-mounted selector switch has a brushed aluminum finish, and seamlessly switches between four different preset and custom modes. Our Active Exhaust application for iOS allows you to create your own sound profile for custom mode. 2018 Mustang 5.0L V8 ROUSH Active Exhaust Kit.