China Unpainted Special Car Rear Wing Lip Spoiler Tail Trunk Roof Trim, Find details about China Trunk Roof Trim, Rear Lip Spoiler from Unpainted Special Car Rear Wing Lip Spoiler Tail Trunk Roof Trim
A spoiler is an automotive aerodynamic device whose intended design function is to 'spoil' unfavorable air movement across a body of a vehicle in motion, usually described as turbulence or drag. Spoilers on the front of a vehicle are often called air dams. Spoilers are often fitted to race and high-performance sports cars, although they have become common on passenger vehicles as well. Some spoilers are added to cars primarily for styling purposes and have either little aerodynamic benefit or even make the aerodynamics worse.