E36 M3 strut mounts on a non-M E46?

So I have a set of PSS9's for a non-M. Was over a friend's house yesterday and he had a set of E36 M3 front shocks. We were curious and swapped everything over. It seemed to fit just fine. And, we were able to clock the shock mount to get extra camber, just like the E46 M3 stuff.



Any reason why this cant be an alternative for non-M suspension to get some extra camber?