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      04-27-2012, 07:54 PM   #71
david 335is
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Drives: 2012 BMW 335is
Join Date: Mar 2012
Location: Los Angeles

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Quote:
Originally Posted by KevinJ View Post
One thing you can do if you want more exhaust noise is disconnect the exhaust valve control which is behind the left tail light from inside the trunk. Then find a nice tunnel and do a run. Incredible to have both pipes open.

I'm thinknig of going the software route also, maybe Dinan for the warranty.
In regards to disconnecting the exhaust valve control, are there any hazards in doing this ? It just simply makes the exhaust louder but doesn't compromise anything else ?

Thank you,
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