Roush Performance 403936 Cat-Back Exhaust System Kit

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. Though this particular exhaust for the Ford Mustang creates more sound outside your car, it doesn't create the typical off-road exhaust drone inside. This is made possible because sound is more effectively directed backward through the exhaust system and out through the rear of the vehicle. This Ford Mustang exhaust kit is made from high-quality 2.5-inch diameter stainless steel tubing and has 4-inch diameter tips made from polished 304 stainless steel and embossed with the "Roush" logo. The system comes with OEM stainless steel exhaust clamps that provide a leak proof seal and won't smash or crush the pipes when tightened.

Features:

• 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

Installation:

• Difficulty: Intermediate
• Time: 1 hour 30 minutes
• Required Tools: Garage tools