Collection: Scion xB2 Throttle Body Spacer
08+ Scion xB Throttle Body Spacer. Aftermarket Throttle Spacer for Scion xB2. Performance Throttle Body Spacers by PowerAid and Torque Solutions for 2AZFE Scion xB. xB2 Throttle Spacer will improve power, throttle response and fuel economy.