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      07-16-2009, 12:49 AM   #4
Second Lieutenant
Drives: 2008 335i coupe
Join Date: May 2008
Location: Los Angeles

Posts: 202
iTrader: (0)

It's completely normal. Mine does it too and so does everyone elses that has a stock exhaust. This is my second 335. Do a search and you will see. It's cause the other side has the flap
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