Whiteline’s rear crossmember mount bushing kit for 2014+ Subaru Impreza WRX (MY15) replaces soft rubber mounts with low-compliance polymer bushings to reduce subframe movement and lateral walking under high cornering loads. The design preserves slight vertical compliance for NVH control while locking frame position for improved handling. Protective coatings and supplied install instructions support longevity.
Whiteline 14+ Subaru Impreza WRX (MY15) Rear Crossmember Mount Bushing Kit