****Fits Both C7 Stingray and C7 Z06*** ***Undertray Only*** Diffusers work in conjunctionwithother 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 thecar getdisrupted causing avacuumof low pressure air. To help channel the high speed air flow coming from underneath the car, diffusers redirects…