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Average rating based on 4 review(s) starstarstarstarstar

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Z1 differential cover is a real treat for my RWD ride it improve performance from oem factory cover. The bushings from ES are not the best but do the trick. Price on the complete kit is on point. Big savings if where to buy separate. In the future and when the bushings go bad I will buy Z1 bushing kit that blue color is something else. I do recommend this kit to anyone who drives a z or a g as they need to be replaced when needed.

Rated starstarstarstarstar by Sergio Quesada

Recently installed this kit with the Z1 urathane bushings and motul oil. The bushings made a huge difference! Even from when the factory bushing was good the Z1 bushing is so much better. Practically eliminated wheel hop and totally holds better through corners. I'm very happy with the kit! Not an easy install due to taking off the old one but after you get it out the new bushing fits in easy. The high capacity cover looks awesome as well and has is perfect fit with stock exhaust.

Rated starstarstarstarstar by Devante Lynch

Couldn’t be happier with my z1 rear diff kit on my G37x sedan! Went with whiteline bushings, also the bell raceworks diff brace now fits the finned covers! Not running a cooler, performed very well on track and daily driving. Must have when I did vlsd swap!

Rated starstarstarstarstar by Matt Lorentz

I just installed this kit with the Z1 urethane differential bushings and let me say WOW what a difference, in the way the cars power feels planted to the ground with a drive system and no more jerky/shaky low speed low gear parking lot drives anymore. Thank you Z1!! I highly recommend the urethane diff bushings from Z1.

Rated starstarstarstarstar by Brandon Farabee
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