These Duraflex GT Concept fenders are perfect for car enthusiasts who own a 2004 - 2005 Subaru Impreza WRX STI. Use them to enhance the look of your car whether you're driving on the street or showing it off at car meets. Made from FRP material, they're lightweight yet strong. They come as a 2 - piece set and are designed to fit 2004 - 2005 Subaru Impreza 4DR models specifically.