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

slider86 · 03-29-2012, 09:45 AM

I'm a bit confused about this. Do we need to put in a filter after we cut out the charcoal filter? Or can we just cut it out and not replace it?

03-29-2012, 09:45 AM	#198
slider86 Lieutenant 31 Rep 442 Posts Drives: 2013 E92 ZCP 6MT, 2021 M2C 6MT Join Date: May 2011 Location: NYC iTrader: (3)	I'm a bit confused about this. Do we need to put in a filter after we cut out the charcoal filter? Or can we just cut it out and not replace it?
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