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      01-01-2013, 02:31 AM   #16
donaldt
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Drives: M135i
Join Date: Aug 2012
Location: Hong Kong

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I have just tried unplugging
in fact it doesnt sound all that different on my car (unlike the video posted)
ok the low end growl is cut by about 70%, but thats about it, its slightly not as loud revving up but its not THAT obvious
or do I have a fault unit?
is it possible to volume up the unit or something?

Last edited by donaldt; 01-01-2013 at 02:37 AM.