Read What Others Are Saying

Z1 motorsports sells quality products ...

Definitely worth the money. Stopped the vibration and diff rocking in between gear changes. ...

It was a simple install, but it stiffened up the rear ended of the car making it feel planted and ...

Much better gaskets and the hardware allows you to torque the plates very accurately unlike the philippe head screws. As ...

Used on my boosted vq37hr stock bottom end hybrid. About 3 more threads of bite, no bottom tapping needed and ...

Great!! Product will recommend ...