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      11-08-2009, 02:51 PM   #59
RGuard250
Titanium TCP
United_States
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Drives: E92 M3
Join Date: Sep 2009
Location: Honolulu

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Nate,

How is it that the Akra EVO can be quieter than most other slip-on exhausts? Does it have more resonators? Also, when will the non-cel version be out? Thanks!