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      06-28-2013, 01:53 PM   #16
bimmerjph
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Drives: 2005 Z4 3.0
Join Date: Oct 2011
Location: Tennessee

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Quote:
Originally Posted by Blue55

Didn't sound like a normal N54 or N55. He didn't rev it much, but it was fairly deep sounding and definitely muted. I very much doubt it is the final exhaust. I think it was designed not to attract attention. Quieter than stock I would say.
IDK... I am pretty sure its in its FEP stage. Which means everything is final.

It could have some sort of selectable exhaust (kinda like the 911 with the optional sports exhaust system).
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