These Duraflex side skirts are perfect for car enthusiasts who want to upgrade the look of their 2002 - 2004 Porsche 911 Carrera 996 C2 C4. Whether you're driving on the streets or showing off at car meets, these side skirts will make your car stand out. They are made of FRP material, which is both lightweight and strong. Each set comes in a 2 - piece design, specifically crafted to fit your Porsche's body style. Professional installation is a must to ensure a perfect fit.