Now you can get the great look and build quality of the APR series of diffusers in an affordable plastic version. Carbon Fiber isn't the look for everyone, so APR developed one that can easily be painted for a clean look at a fraction of the price of the carbon part!
Diffusers work 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 of low pressure air. To help channel the high speed air flow coming from underneath the car, diffusers redirects the high speed air flow to transition smoothly transition into the low pressure vacuum in the rear. This encourages a smoother flowing air flow underneath the car and allows better performance from other aerodynamic components such as aerodynamic wings. THIS ITEMS SHIPS FREE