APR Performance Carbon Fiber Rear Diffuser (AB-921020) 2523 (E83) 2008 BMW X3 (E83)

(E83) 2008 BMW X3 (E83)

Suitable for raised vehicles to reset axle location and wheel alignment rectification

Featuring AWE's proprietary 180 Technology

After a close examination

The EVO1300 housing also sports the all-new Injen Clear-View badge for a cleaner more aggressive under hood appearance

APR Performance Carbon Fiber Rear Diffuser (AB-921020) 2523 (E83) 2008 BMW X3 (E83)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