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Upgrade your AUDI A4/S4 SALOON with this sleek carbon fibre rear spoiler lip for a sportier look
These rear side splitters are a direct replacement from the factory part
Will fit other 1 series models but will need a dual exit exhaust to match the diffuser
Upgrade the look of your BMW Z4 with our pre-preg carbon fibre front grille trim
Porsche 981 Cayman GT4 Rear Diffuser 2015-2016 Carbon Plate Upgrade your AUDI A4/S4 SALOONDiffusers 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
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