BMW M3 Forum (E90 E92) - View Single Post

s99ane · 12-20-2009, 08:39 AM

Ok let me get this right.
The more holes covered the louder the system is and more hp also?

12-20-2009, 08:39 AM	#151
s99ane Private First Class 15 Rep 136 Posts Drives: e92 M3 Join Date: Jul 2009 Location: Madchester uk iTrader: (0)	Ok let me get this right. The more holes covered the louder the system is and more hp also? __________________ E92 M3 COUPE JEREZ BLACK HAMMAN SIDE SKIRTS AND DIFFUSER REMUS RACE
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