Scion xB Rear Spoiler

04-06 Scion xB Rear Spoiler. Aftermarket Spoiler for Scion xB. Choose from Carbon Fiber or Fiberglass xB Rear Spoilers. Scion xB Rear Spoilers by AIT Racing, ABS Dynamics, Carbon Creations, Extreme Dimensions, VIS Racing & Seibon Carbon for xB.