Old Jun 11, 2008 | 09:56 AM
  #4 (permalink)  
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HyprLtH20
www.CustomCrossfire.com
Joined: Apr 2008
Posts: 804
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From: Tampa, FL
Default Re: Does anyone notice their gas milage decrease with the new muffler?

my mpg only went up.. not by much though. but you shouldnt be loosing mpg..
 
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