Quote Originally Posted by Galapolis View Post
The main advantage is that it's lower. Rubber height looks the same to me. Z4 mount left, E46 right:


Part number is Sachs 802 066. Might actually be a good solution for you if your B4s are a little too high.

Huh that's pretty interesting. If I didn't need extra negative camber or had camber plates I'd definitely consider!