BMW 3-Series (E90 E92) Forum - View Single Post - Converting to Euro Airbox: Gains? Possible?

MOTO69JOE · 06-15-2010, 01:53 PM

I installed the euro oem air box the other week and it seems far superior to the US oem air box. You can hear the growl of the engine now more than before, probably because it is less restrictive?

06-15-2010, 01:53 PM	#42
MOTO69JOE Captain 27 Rep 876 Posts Drives: E46, E90 Join Date: Jul 2007 Location: The South iTrader: (3)	I installed the euro oem air box the other week and it seems far superior to the US oem air box. You can hear the growl of the engine now more than before, probably because it is less restrictive? Last edited by MOTO69JOE; 06-15-2010 at 02:03 PM..
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