These Duraflex K - 1 side skirts are perfect for car enthusiasts who want to give their 2003 - 2007 Infiniti G35 Coupe a more stylish and aggressive look. Whether you're driving on the streets or showing off at a car meet, these side skirts will make your car stand out. They are made of FRP material, which is lightweight yet strong. While specific size and weight details aren't provided, you can expect a well - fitting set that enhances your car's appearance.