Maxbimmer is all e30/36/46... there are very few e90 owners on here..
If you want e90 content go to e90post.com.... I warn you.. those guys are all #%&ing assholes... it's a trainwreck of a forum.. I've bought/sold so much on here - it's great.. people are soooooooooo much better to deal with and generally much less stuck up.
p.s - wanna buy an awesome winter rim/tire setup for your 325? let me know!