Originally Posted by my07_335i
dumb question but whats the idea behind these? firmer suspension or something?
yes firmer suspension, stronger bushings and more negative camber with the wishbones. The tension struts should improve steering response.
I've got 100k+ miles on my current wishbones, so I'm thinking they're somewhat worn anyhow.
Just delivered today, I hope to put them on after the holidays and I'll post my impressions.
If you search on "m3 control arms" you'll see plenty of discussion.