Originally Posted by phillip@bmpdesign
H&R Sports will work with the stock sport suspension on an e92, there was an issue on e46's but thats not the case on any of the e90 models.
Alot of people say the suspension is underdamped with H&R springs and stock shocks. You can find many of those threads on this forum for the past 6 yrs.
2007 E90 335i, TiAg, 6AT, ZPP, ZSP, ZCW, 6FL, HD
Quaife lsd, ETS fmic, GIAC s/w, Dinan intake/exhaust/oc, KW/M3 susp, Apex Arc 8, Mich PSS