The full carbon fiber rear diffuser from VR Aero is a perfect match to the Porsche 997 Turbo styling. Designed to fit in replace of the factory black plastic lip, the new carbon fiber diffuser sits approximately 1 inch lower down then stock. The rear diffuser features aerodynamic strakes that jet out from the rear end to keep air flow laminar while giving the vehicle a more aggressive look. Able to be used with stock or aftermarket exhaust systems, the carbon fiber diffuser is finished in a beautiful glossy clear coated 2×2 weave that also matches our other carbon fiber parts. The carbon fiber diffuser is designed to fit all Porsche 997 Turbo rear bumpers from 2007-2013.