If you're a 2004 - 2007 Scion xB owner looking to enhance your car's appearance and performance, this Duraflex F - 1 Rear Lip Under Spoiler Air Dam is perfect for you. Use it when you're on the streets, showing off your unique style or even on the race track to gain a bit of an edge. Made of FRP material, it's lightweight so it won't add too much extra weight to your car. The F - 1 style gives it a cool, race - car look that will make your Scion xB stand out from the crowd. Professional installation is a must to get the best results.