2015-2017 Mustang GT 5.0 Roush Axle Back Exhaust System & X-Pipe Resonator Kit

•Brand New •Roush Part #s 421834 & 422046 •Fits 2015-2017 Ford Mustang GT 5.0L Fastback or Convertible Roush 422046 X-Pipe •Reduces back pressure and improves the flow of your Mustang's exhaust system for maximum horsepower, torque, and overall performance •Pipes are made with high-quality stainless steel for durability and corrosion resistance •Eliminates the factory resonator to give your vehicle a racecar-like growl and more aggressive sound •X-pipe is mandrel bent to ensure consistent flow •12-pound weight reduction over stock muffler assembly •Installation is quick and easy, with no vehicle modifications required. Doesn't require any welding or tuning •Includes new clamps for front, reuses factory rear clamps •Includes ROUSH's 3-Year Limited Warranty •Instructions are included Roush 421834 Axle-Back Exhaust •Sold as a pair (RH & LH) •ROUSH designed Single tip high-flow mufflers •Corrosion resistant 304 stainless steel •Full mandrel bending •4" Flash-chromed dual wall tip