05-14-2009, 08:17 PM
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#12
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Major
Drives: 2008 M3 Sedan - Alpine White
Join Date: Apr 2009
Location: Phoenix, AZ
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Quote:
Originally Posted by in867
According to AA there is virtually no difference in sound between the catted and catless version. Omar told me this when I bought the unit last week.
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That is good to know!
-Andy
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2008 M3 Sedan- Alpine White
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