Used to be on a poster in my dorm: 2005 M3

[xvxax]

How many times have those sway bar tabs come loose on you? If you are having trouble like I was, AST sells a new aluminum double clamp for the sway bar tab which is nice, but expensive. I think it was intended for their 5xxx line, but they have them for the 4xxx tubes, you can get them directly from AST.