The Beatrush Rear Differential Mount Bushings, for the 2015 Subaru WRX STI, adds support for the rear differential through the use of an additional urethane bushing and aluminum spacer mount. The urethane bushing slips on top of the OEM bushing and the aluminum spacer sandwiches the bushings to the diff mount to prevent unnecessary differential movement.
NOTE: SHIPS FROM JAPAN, PLEASE ALLOW A FEW WEEKS TO SHIP.
- Subaru WRX VAG (2015-2021)
- Subaru WRX STI VAB (2015-2021)
Machined Aluminum Body Spacer - Anodized Gold Urethane bushing Sandwiches the diff mount Weight: 2 lbs 40 minute installation time w/ lift Increased vibration once installed
Was very impressed on how easy it was to installed and how much difference it really makes. Honestly feels like a whole different powertrain after being installed.