Quick view Roush ROUSH 2015-2020 Ford F-150 2.7L/3.3L/3.5L/5.0L Active Cat-Back Exhaust Kit (Excl. Raptor & Short Cab - 422104 Compare $1,999.99 Take control of your F-150's exhaust! With a durable high-performance muffler, corrosion-resistant T-304 stainless steel and high-flow mandrel bends, our ROUSH F-150 Active Exhaust system uses ROUSH Performance valve technology to control your exhaust... Add to Cart Add to Cart