Torque Solution Transmission Mount Insert (Street)Torque Solution Urethane Transmission Mount Inserts Applications: Porsche 996TT GT2 GT3 C4 & GT3 Cup 997TT C4 GT3 & RS and GT3 Cup Torque Solution Porsche Transmission Inserts are designed to limit the amount of transmission movement under on off throttle and braking conditions. The factory mount allows the transmission to move which gives the feeling of a sloppy drivetrain. The mounts will give the car a more direct feel and more precise driver input