Use this fender flares kit when you want to give your 2001 - 2006 BMW M3 a more aggressive and sporty look. It's great for car enthusiasts who love to customize their vehicles. The kit comes with a 50mm width and includes four pieces: front and rear fender flares. It's made of FRP material, which is both lightweight and strong, ensuring it can withstand the rigors of daily driving and car shows alike.