STi Group N Rear Differential Support Assembly for Subaru WRX/STI 01-07

The STI Rear Differential Mount is produced by STI in Japan, and is an excellent addition to any vehicle undergoing chassis tuning.

Manufactured with a much denser rubber compound than OEM mounts, STI's homologated mount reduces the flex and movement of the mount, transferring power more efficiently to the drive train.

STI Mounts are a direct replacement part, meaning no modification is required.