This Whiteline rear crossmember mount insert replaces worn bushings on 2009–2010+ Subaru Impreza WRX and STi rear subframes to reduce misalignment and unwanted movement. Whiteline’s synthetic elastomer formula resists oil, grease, ozone and weathering; inserts bond to work with the factory bushing, include internal grease reservoirs and come with installation guidance for motorsport and aggressive driving applications.
Whiteline 11-14 Subaru Impreza WRX & STI Rear Crossmember Mount Insert