Thread: AA EXHAUST
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      02-05-2010, 08:17 PM   #41
J08M3
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Drives: 2011 M3 COUPE
Join Date: May 2008
Location: NEW YORK

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Quote:
Originally Posted by yunungchou View Post
Is AA Exhause going to void manufacture warrenty?
technically.... yes... if you were to have a muffler issue BMW won't cover it. But in actuality no... cause it can't cause any damage to your car.

My car barely "drones". I have HFC'x X-pipe w/ resonators and AA mufflers. It's loud and sounds good. One of my previous exhaust was Supersprint Sport and those definitely had drone and it was annoying.
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