When I upgraded my diff to 4.08 gears/Z1 LSD/Z1 diff cover I had originally bought the Bell Racing diff brace. This did not clear my exhaust, so I had to sell it. For awhile I ran no brace, but what I found I missed before installing all of this was using my rear diff as a jack point. With the expanded Z1 diff cover + Fins on it, you could no longer use it as a jack point. Well, fast forward a year later and Z1 released their own diff brace. Not only does it hug the diff and diff cover, it was specifically designed with theirs and Nismo's diff cover in mind. So it clears my exhaust no problem, and it can be used as a jack point! This is a win win for me and I could not be happier! Obviously the advantages of a diff brace are also on top of this. But if you have a custom exhaust that might be an issue, or an expanded finned diff cover, this is the brace I would recommend! 5 of 5 stars!

 

I like the design of the Z1 brace. Looks perfect with that diff cover.