APR Performance - Ford Mustang S197 APR GTR Rear Diffuser 2005-2009 (Widebody bumper only) (AB-262020) f8x All Power FC Models

All Power FC Models

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The use of silencer a has also been shown to actually increase mid-range torque in some vehicles

A'PEXi World Sport 2 Universal Muffler

As a mark of quality and craftsmanship

APR Performance - Ford Mustang S197 APR GTR Rear Diffuser 2005-2009 (Widebody bumper only) (AB-262020) f8x All Power FC ModelsDiffusers 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