CTS Turbo | Billet Torque Arm Insert (MK5 UP TO MY09)Improve shift quality and deliver more power to the ground with the CTS Turbo Billet Torque Arm Insert CTS Turbo MK5 FSI torque arm insert is designed to eliminate excessive movement in the factory mounting. These are 65A on thedurametric scale which is the best hardness to minimize vibrations and drastically increase your vehicles performance. Features Designed with CAD software for precision fit Virtually eliminates wheel hop More consistent