Originally Posted by kyo55
Trust me buddy,that exhaust tip (and almost all other exhaust tips) would only give you a "downgrade" in performance.
I got a 120 and I fitted a P exhaust on my ride,I have to admit that the sound is pretty wild,but I can easily sense that there's an obvious loss of torque at the low rev,which is compensated at high rev thanks to the exhaust tip.So if you drive offensively,I recommend you the P exhaust and the KN filter,if not,go with stock.
All right, thanks for the info! I drive pretty offensively but I think I'm gonna keep it stock for now. It's a slow car, but it drives good (ofcourse, it's a BMW). Also have the 320d coupe, which is pretty fast for a 4cil diesel and a brand new X5 30d with M package, soon with +/- 285hp.