For those who dono what the dogbone mount is : ECS Tuning is proud to release it's dogbone mount insert for the Mk5 platform. The ECS dogbone mount insert works with the OEM rubber bushing to provide a better more rigid connection between the transmission mount and subframe. Less movement in the system will result in smoother shifts and less engine movement under heavy acceleration. Made of a 70A Torque durometer. Kit includes dogbone insert retaining washer centering washer and new stretch bolt. EASY TO INSTALL