These Duraflex GT Concept side skirts are perfect for car enthusiasts who want to upgrade the look of their 2008 - 2015 Mitsubishi Lancer Evolution 10. Whether you're driving on the street or showing off at a car show, these side skirts will make your car stand out. They are made of FRP material, which is both lightweight and durable. Professional installation is required, and they come as a 2 - piece set.