M5POST - BMW M5 Forum - View Single Post - Complete Loudness Comparison of all Exhausts

bobblehead · 03-17-2013, 07:22 AM

Can any of you guys (expert) can reference the drone noise level, if any, onto the above list. I know everyone's perception of noise varies, but a general observation would be much appreciated.

03-17-2013, 07:22 AM	#11
bobblehead Brigadier General 256 Rep 4,721 Posts Drives: warp speed Join Date: Aug 2009 Location: Toronto, On iTrader: (0)	Can any of you guys (expert) can reference the drone noise level, if any, onto the above list. I know everyone's perception of noise varies, but a general observation would be much appreciated.
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