NEUSPEED Torque Arm Insert
Under hard acceleration, your entire engine and transmission actually rotates due to compliance in the factory bushings. While the soft factory bushings do a good job of damping engine vibration, they can also create a rubbery, vague response in the vehicle's powertrain.
NEUSPEED 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 on both manual and automatic transmission cars.
Urethane is not as compliant as rubber. As a result, you may notice a slight increase in engine vibration after installation.