This Carbon Fiber Diffuser works in conjunction with other aerodynamic components of a car to help produce downforce. Because a car displaces air as it moves forward, the air molecules in the rear of the car get disrupted causing a vacuum.
ATS Ground Effects, Primed: Add an extra level of excitement to the exterior of your ATS with this Ground Effects Package. It features a front splitter, rear diffuser and left and right replacement rockers. The package is only available with dual exhaust.