Under hard acceleration, your entire engine and transmission actually rotate due to compliance in the factory bushings. While the soft factory bushings do a good job of dampening engine vibration, they can also create a rubbery, vague response from the vehicle.. The BSH torque arm insert works in concert with the OE rubber bushing. With the insert installed, you car's throttle response will feel better and your shifts will feel more crisp and defined as the urethane reinforcement will aid in limiting the amount the engine can rock back under acceleration. This mount will fit both Manual and DSG equipped cars.