2005-2009 Roush Mustang GT/GT500 Exhaust Kit - 403936

Product highlights for the 2005-2009 Roush Mustang GT/GT500 Exhaust Kit: Fits 2005-2009 Mustang GT/GT500 System extends from the catalytic converters-back Utilizes 2.5” mandrel-bent piping with a straight-through design that provides added power, increased fuel economy, and aggressive tone Can be used in conjunction with the factory GT/GT500 rear valance Includes 4” tips made from polished 304 stainless steel Includes all necessary clamps and hardware for installation Check local noise ordinance levels for legality The Ford Mustang Exhaust Extreme Performance Kit gives your Mustang that rumble sound letting other's know you mean business while increasing the horsepower and torque of your vehicle.The increased power is generated due to the higher flow system as compared to a conventional exhaust system. Yet another benefit of this high flow system is that it improves fuel efficiency, as the engine runs into less air resistance to do its work. Fits 2005-2009 Ford Mustang GT/GT500Though