does anyone know if the brembo's from a Z33 will fit my Z32?

 

You may need a custom bracket for the calipers to align properly, and it does place the brakes closer to your wheels, so you can't have much offset, so you need to have the right wheels too, like 17 or larger. I did a quick search on your question yesterday, a lot of info available for these swaps/ upgrades. I believe if you have a z31 or z32 5 bolt hub or equivalent then you can use most versions of these brakes, there are some very large race versions, but from what I can gather still very expensive pieces, since it is newer car tech.