In Reply to: Replacing Rear Shock Mounts (m) posted by Spencer on September 17, 2000 at 18:51:09:
I have the ground control mounts on my 97 M3. I really like them a lot, they have a nice design. They're a bit more difficult to install, and they make installing a rear shock tower bar much more difficult. They have a metal plate on top, which further reinforces the area, sandwiching it. Then, two studs go down through the Al part of the mount, instead of coming up.
You should get the ground control mounts, I'm totally happy with them.