If you want to upgrade your Scion xB you've come to the right place! We have a huge selection of parts for Scion xB , all at deep discount prices, and all backed by our industry leading service. We can help you choose the parts for your Scion xB based on your individual budget and goals. Here at PRO Import Tuners we believe in quality over quantity. We conduct extensive research to make sure you are getting the best part for your money. If you have any questions do not hesitate to email for assistance.