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      04-21-2010, 01:29 PM   #22
attila
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Drives: 2015 Mclaren 650s, 2015 GTS4,
Join Date: Dec 2008
Location: Omaha, NE

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There are nearly as many opinions here regarding exhaust as forum members.

I had a similar dilemma about the AA signature exhaust than you have. I wanted more "noise" on the track but not in the hospital parking garage. I use the M3 as my DD from March to November. The AA rear section on it's own is not loud at all. Around 3-5000rpm it is like stock. It is so not loud that now I consider the AA X-pipe with cats.