COBB Tuning Rear Differential to Subframe Mount Bushing Inserts 2008-2021 WRX/STI
Rear Differential – Subframe Mount Insert/Supplement uses specially formulated Polyurethane which allows mounting of the rear diff securely and safely. These mount bushings will reduce the amount of torque twist which enables the vehicle to get the power down quicker all without the noise and vibration associated with harder mounts.
Less flex with minimal NVH added. The Rear Differential – Subframe Mount Insert/Supplement is the perfect mounting solution for your Subaru's rear differential to the subframe.
- Enhances your vehicle's handling and performance
- Unaffected by extreme temperatures, oils, water or coolant
- Proprietary polyurethane formula bushings that are a quieter, longer lasting, and higher quality alternative to rubber
- 94a durometer bushings