New 2009 2010 BMW Z4 - ZPOST - View Single Post

az34 · 11-06-2011, 04:49 PM

hi i know the subject had been discuss before,does anybody try to drive their car whit the vacuum hose unplug.if so what do you think.does it make a difference in sound? performance? would like to hear from you.

11-06-2011, 04:49 PM	#1
az34 Major 54 Rep 1,014 Posts Drives: 2009 z4sdrive35i 2008 x5 3.0i Join Date: May 2011 Location: montréal iTrader: (0)	exhaust butterfly valve hi i know the subject had been discuss before,does anybody try to drive their car whit the vacuum hose unplug.if so what do you think.does it make a difference in sound? performance? would like to hear from you.
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