The Whiteline kit replaces the bushings in the rear subframe to dramatically reduce rear cross member misalignment and movement which allows a more positive feel from the rear end during cornering. Recommended for motorsport applications.
Whiteline 08+ Impreza / WRX / STi Rear Subframe Posi Traction Kit
Suspension Subframe Bushing Kit
Subframe - mount bushing
Bushing Kit