BMW 3-Series (E90 E92) Forum - View Single Post

Yahoo · 03-28-2008, 10:46 AM

I have heard such reports for the K&N - but the BMC is supposedly better.

I don't think that the filter is necessarily a bhp mod, but improves throttle response and turbo spool up slightly.

I will see - they definately sound nice.

03-28-2008, 10:46 AM	#16
Yahoo Captain 42 Rep 822 Posts Drives: 335i e91 LCI msport Join Date: Jul 2007 Location: Lincolnshire iTrader: (3)	I have heard such reports for the K&N - but the BMC is supposedly better. I don't think that the filter is necessarily a bhp mod, but improves throttle response and turbo spool up slightly. I will see - they definately sound nice.
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