APR Rear Carbon Rear diffuser/Bumper Valance suit Subaru BRZ/Toyota 86

SKU: AB-585020
Regular price $1,699.95 inc. GST

Diffusers work in conjunction with other aerodynamic components of a car to help produce down force. 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.