This front lip spoiler air dam is ideal for Porsche enthusiasts who own a 2005 - 2009 Porsche 911 Carrera 997. It can be used during daily driving or when you take your car to the track. The spoiler is made of FRP material, which is lightweight yet strong. Its speed - style design not only looks great but also improves the car's aerodynamics. The single - piece construction is easy to understand for installation, though professional installation is recommended.