These Duraflex R34 side skirts are perfect for car enthusiasts who want to upgrade the look of their 2002 - 2006 Nissan Altima. Whether you're driving around town or showing off at a car meet, these side skirts will make your car stand out. They come in a 2 - piece set and are made of FRP material, which is both lightweight and strong. Professional installation is needed to ensure a perfect fit.