These Duraflex Circuit 50mm Front Fender Flares are great for car enthusiasts who want to upgrade the look of their 2001 - 2006 BMW M3. Whether you're driving on the street or taking your car to the track, these fender flares will give your vehicle a more aggressive and sporty appearance. They come in a 2 - piece set and are made of FRP material, which is both lightweight and strong. The 50mm width adds just the right amount of flair to your car's front end.