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Riley1524 · 11-13-2014, 11:04 AM

I have the berk race on my car and there's very minimal drone at a higher RPM....Unless the design of the AA exhaust causes it, I don't see how it would drone to the point of being obnoxious

11-13-2014, 11:04 AM	#82
Riley1524 Captain 63 Rep 638 Posts Drives: A Slow Ass BMW Join Date: Feb 2011 Location: Atlanta, Ga. iTrader: (4)	I have the berk race on my car and there's very minimal drone at a higher RPM....Unless the design of the AA exhaust causes it, I don't see how it would drone to the point of being obnoxious __________________ 2015 428i Coupe 2009 328i E93
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