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      04-18-2009, 08:55 AM   #18
askiles
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Drives: 2008 M3 Sedan - Alpine White
Join Date: Apr 2009
Location: Phoenix, AZ

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Quote:
Originally Posted by Nucking Futs! View Post
I'm assuming retail of $1700 is for the axle-back, not full headerback? How loud is it (louder than Eisenmann race, etc.)? Deep v8 rumble or more F1 high-pitched? Any before/after dyno's? Looking forward to more pics & vids, thx!

- Jimmy
They ended up just doing a rear section for now. In the future, they might do an x-pipe with certain cat/resonator arrangements.

I have not heard any other exhaust in person, so I don't know how it compares. It is definitely not a high pitched exhaust at all. It is amazingly low toned, and pretty smooth. There is no burble to it, I would call it refined I guess. It is even very smooth and low at high revs.

They did dyno it, and I am supposed to get the graphs on Monday or Tuesday from them. They said it picked up HP over all, and that is all I know. One definite benefit was that it weighed a ton less.

-Andy
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2008 M3 Sedan- Alpine White