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jordankaden08
07-20-2012, 05:41 PM
I am seeing reports that this muffler is increasing MPG on a gasser.. anyone know this for fact.... does anyone have one?...
jordankaden08
07-22-2012, 08:30 AM
anyone????
89RCSSB
07-22-2012, 11:19 AM
Everything I've read was less MPG.