The Superpro rear differential-to-subframe mount bushing insert kit for 2015 Subaru WRX Limited replaces soft OEM rubber to improve differential location and handling response. Made from Superpro's proprietary polyurethane, these inserts resist extreme temperatures, oils and water, provide greater service life than rubber, help maintain steering geometry and tire wear, and are designed and engineered in Australia.
SuperPro 2015 Subaru WRX Limited Rear Differential-to-Subframe Mount Bushing Insert Kit