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Put on a new exhaust

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Old May 10, 2009 | 08:26 AM
  #1  
reg66's Avatar
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From: Malden, MA
Put on a new exhaust

Hi,

I had a Magnaflow with the SI/DO put on this weekend. Nice sound to it. Do the dual pipes coming of the muffler help imrove the gas mileage?

Bob
 
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Old May 10, 2009 | 09:54 AM
  #2  
DarrenWS6's Avatar
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From: Mansfield, P.A.
No. The muffler will since its not restricting flow.
 
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