This Duraflex W - 1 Front Lip Under Spoiler Air Dam is perfect for car enthusiasts who own a 2009 - 2010 Lexus IS250 or IS350. It can be used in daily driving to enhance the car's aerodynamics and appearance. The FRP material makes it lightweight, which won't add much extra weight to your vehicle. While the exact size and weight aren't provided, you can expect a well - crafted piece that fits your Lexus like a glove. Professional installation is a must to ensure the best results.