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      03-29-2013, 12:59 PM   #548
tokenindian
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Drives: 2009 BMW 328i Sedan
Join Date: Feb 2013
Location: Greenville, SC

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I noticed an exhaust leak where the AA exhaust connected to the factory piping. I wonder if this is the cause of the drone or just adding to it. I'm having the shop who installed it fix it tomorrow morning.