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x5mmm · 08-21-2008, 04:35 PM

is it much louder than the stock one ? and is it louder than the old 4.8is model stick exhaust?

thank u

08-21-2008, 04:35 PM	#8
x5mmm ! 8 Rep 81 Posts Drives: E70 X5 4.8i Join Date: Jul 2008 Location: the world iTrader: (0)	is it much louder than the stock one ? and is it louder than the old 4.8is model stick exhaust? thank u
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