Everything 4 Scion Rear Bumpers | Body Kits Aerodynamics for Automotive Applications. Take a look at the Rear Bumpers we sell from top brands including AIT Racing, Andys Auto Sport, B-Magic, Carbon Creations, Duraflex, Extreme Dimensions, KBD Urethane, VFiber and VIS Racing. We sell Rear Bumpers for vehicles including Scion. We offer Rear Bumpers for applications including Scion FRS, Scion tC, Scion xA, Scion xB, Scion xD and more. Select your vehicle from the search filter below to view Rear Bumpers by vehicle make, model and year.