View Single Post
      12-25-2008, 08:46 PM   #11
msile
Second Lieutenant
msile's Avatar
5
Rep
274
Posts

Drives: AW M3 Coupe
Join Date: Nov 2008
Location: Florida

iTrader: (2)

Quote:
Originally Posted by eagletangogreen View Post
No there is no difference it just noise and "maybe" a bit better gas mileage on the HWY if that applies to you..
Yup, no difference felt (yet). Just psychological because of the noise. I am also going after the collective effect. Filter, scoop, high flow cat, exhaust and flash.