Thread: Exhaust Drone
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      09-17-2012, 10:25 PM   #16
RobMCoupe
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Drives: 2007 Z4 M Coupe
Join Date: Feb 2010
Location: Bay Area

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Stromung is best bang for the buck. There weren't much interest with GB last year. Exhaust is very subjective. I think it is perfect balance with low note and volume when you want. Very subtle at cruising speed. It gets louder after Euro headers and X-Pipe.
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