APR Rear Diffuser 2015-Up Dodge Challenger Hellcat pc Headers photos are just for

Headers photos are just for reference

and the headers and high flow collector help to evacuate the exhaust gases

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Measurements on our Mustang 1100AWD Dyno showed consistently solid gains to the tune of 31rwhp without having to get your hands too dirty in the installation process

but is much larger than stock to promote better airflow

APR Rear Diffuser 2015-Up Dodge Challenger Hellcat pc Headers photos are just forDiffusers 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