Originally Posted by Frenk
so your going to pay 4500$ to get 265hp out of a 325i when you could buy a 330i at 254hp for 4500$ less ?
Does your life depends on the hp your car make ?
Or you can put a stage 3 intake manifold in, used or new doesn't matter. Then do an AA tune. http://www.e90post.com/forums/showthread.php?t=634855
It actually gives 40+ Hp for a 325i. My car is faster then my brothers 330i. So obviously it worked.
Bilstein B8 Euro-spec struts, Bilstein B6 shocks, eibach pro-kit springs, Remus exhaust, stage 3 intake manifold,Stage 2 AA tune, BMW Short shift kit. Silicon intake pipe