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      08-30-2011, 08:55 AM   #8
MischiMischi
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Germany
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Drives: M4 F82 Performance
Join Date: Nov 2010
Location: Close To Frankfurt / Main

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Quote:
Originally Posted by edu09 View Post
You may have to tighten the bolts, your exhaust is probably loose, I dont have any problems with vibrations, drone or expansion on my exhaust
You were right, thanks a lot.

The garage shop around the corner just put my M on their auto lift.
One connecting pipe was twisted and one clamp was loose.

It looks like the drone is gone now. I will see tonight, when I drive home from the office.