2008-2021 Subaru WRX/STI, 2005-2009 Subaru Legacy GT, and 2005-2009 Subaru Outback Transmission Crossmember Isolator Kit by Cobb Tuning Gearbox Cross Member Isolator Mount Kit consists of 4 Bushings. It will re-use the OEM crush tubes. Using this specially formulated Polyurethane mounting, you can mount the transmission to the vehicle 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. Features Unaffected by extreme temperatures, oils, water or coolant Proprietary polyurethane formula bushings that are a quieter, longer lasting, and higher quality alternative to rubber 85a durometer bushings Benefits Enhances your vehicle\’s handling and performance Applications 2008-2021 Subaru WRX/STI 2005-2009 Subaru Legacy GT 2005-2009 Subaru Outback What\’s In The Box? 1 – Tranmission Cross Member Isolator Kit Warranty Cobb Tuning\’s Limited Manufacturer\’s Warranty