This Duraflex AC - S 3 - Piece Wing Trunk Lid Spoiler is perfect for car enthusiasts who want to enhance the look of their 1997 - 2003 BMW 5 Series E39 4DR. Whether you're driving on the street or showing off at a car meet, it adds a touch of sportiness. The spoiler is made of FRP material, which is both lightweight and durable. Professional installation is a must to ensure a perfect fit.