Collection: Scion xB Big Brake Kit
04-06 Scion xB Big Brake Kit. Aftermarket Big Brake Kit for Scion xB. Performance BBK by Wilwood for xB. Scion xB Big Brake Kit includes Oversize Rotors, 4-Piston Calipers, Stainless Braided Brake Lines, Performance Brake Pads and all Hardware.