This Duraflex 1M Look body kit is designed for car enthusiasts who want to upgrade the look of their 1997 - 2003 BMW 5 Series M5 E39 4DR. Whether you're driving on city streets or taking your car to car shows, this kit will make your BMW stand out. The kit is made of FRP material, which is lightweight, reducing the overall weight of your vehicle slightly and potentially improving performance. Professional installation is a must to ensure a perfect fit.