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

sy2767 · 10-19-2011, 05:45 PM

I have used them all, bmw, mann (i think thats who supplies bmw) and k&n. I have noticed no difference in any of them, all top quality IMO.

10-19-2011, 05:45 PM	#2
sy2767 Major 145 Rep 1,132 Posts Drives: 2013 x5 Join Date: May 2010 Location: manitoba iTrader: (1)	I have used them all, bmw, mann (i think thats who supplies bmw) and k&n. I have noticed no difference in any of them, all top quality IMO.
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