This Heavy Duty transmission lower mount option is ideal for for high power and racing setups. Original hydraulic filled motor mounts just can't hold up to the abuse when the power is turned up. They are prone to fail and can cause other failures along the way. These will put an end to that driveline abuse.
These mounts have been installed in many cars with great feedback. However, if you have a balance shaft delete and the car is a daily driver, consider upgrading further to the Powerflex bushings for some additional comfort.