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      03-28-2014, 04:29 PM   #7
cmkde
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Drives: Alpine White 15' M4
Join Date: Mar 2014
Location: Vegas

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I just installed my M Performance exhaust as well, these videos just don't do it justice, once you get a couple hundred miles on it, it has a nice throaty exotic gargling sound. No overt droning when cruising and a nice pop when the car shifts, really underrated sound-wise in videos. BMW did a great job with the sound.