APR Performance Carbon Fiber Rear Diffuser Without Under Tray (AB-277029) 1763 Max gains of 20 hp

Max gains of 20 hp and 14 lb-ft of torque to the crank

MB1-XXR4 kit features a MaXX pressure plate for the serious enthusiast

Matched Ports And Merged Runner Design Reduce Exh

Special Comments: 4WD 1994 GMC Jimmy Engine: 4

APR Performance Carbon Fiber Rear Diffuser Without Under Tray (AB-277029) 1763 Max gains of 20 hpDiffusers 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