Buick GS400 Fender Flares are for those who are particular about aesthetics. These Buick GS400 fender flares are an add on items that are made to be easily installed by any individual. The Buick GS400 Fender flare is mounted on top of the wheel wells or the tires of your car. The Buick GS400 Carbon fiber fender flares are used for on street as a enhancement for the look of the vehicle. The Buick GS400 Widebody that holds as a covering for your wheels makes your car look much wider than its original design and the fender flare covering also protect any debris, dirt and dust from entering or landing onto your car.