APR Performance Carbon Fiber Rear Diffuser (AB-922020) 1757 Reduce the risk of worn

Reduce the risk of worn bump stops damaging your vehicle

use on public roads may trigger a Check Engine Light without an Active Autowerke software upgrade

0 Description_ASM Front S8K FMSI D052 71 thru 74 PONTIAC Ventura 5

6 (4WD) 7 Lug Description_ASM Front S8K FMSI D1392 2009 FORD F150 5

APR Performance Carbon Fiber Rear Diffuser (AB-922020) 1757 Reduce the risk of wornDiffusers 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