Subaru Impreza WRX / STi APR Widebody Rear Diffuser 2004-2007

Subaru Impreza WRX / STi APR Widebody Rear Diffuser 2004-2007
Subaru Impreza WRX / STi APR Widebody Rear Diffuser 2004-2007 Subaru Impreza WRX / STi APR Widebody Rear Diffuser 2004-2007 Subaru Impreza WRX / STi APR Widebody Rear Diffuser 2004-2007
Brand: Subaru
Product Code: AB-820620
Availability: In Stock
Price: $875.00
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**** Fits 04-07 WRX / STI APR Widebody Bumper Only*** 
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.