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

Nhe261 · 01-15-2013, 09:12 PM

I just did this mod exactly as the host posted. Thanks.
Sounds awesom and noticed response better.
When I checked the stock box, the filter is blocked by the bump of the box bottom, only half of the filter area can pass air, what a shit design.

01-15-2013, 09:12 PM	#45
Nhe261 Second Lieutenant 14 Rep 201 Posts Drives: 2008 335i 4 door Join Date: Dec 2012 Location: SoCal iTrader: (1)	I just did this mod exactly as the host posted. Thanks. Sounds awesom and noticed response better. When I checked the stock box, the filter is blocked by the bump of the box bottom, only half of the filter area can pass air, what a shit design.
	Appreciate 0 Quote