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f30luxline · 11-22-2014, 01:00 PM

Try banging around on the exhaust/muffler with the car off to see if you can replicate and pinpoint where to sound is coming from.

11-22-2014, 01:00 PM	#6
f30luxline e92 - 335i 179 Rep 743 Posts Drives: thisonetimeatbandcamp Join Date: Nov 2013 Location: Orlando iTrader: (1)	Try banging around on the exhaust/muffler with the car off to see if you can replicate and pinpoint where to sound is coming from.
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