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      05-16-2011, 02:16 PM   #97
Apex Everything!

radiantm3's Avatar
Drives: >1000 HP in my garage
Join Date: Sep 2008
Location: Danville, CA

Posts: 3,849
iTrader: (6)

Garage List
2011 E92 M3  [4.80]
2013 BMW X5M  [4.33]
2014 BMW i3  [0.00]
I had the sound come back the other day when I accidentally spun the rear tires exiting a parking lot with gravel. I heard some gravel kick up and then when I was slowing down at the next light, the cowbell sound started. Luckily it fell out after the 2nd day.
2013 X5M for Sale