My evolution goes like this:
2005 V6 Mustang with single stock muffler
2005 V6 Mustang with NO muffler
2005 V6 Mustang with single GT-take off muffler
2005 V6 Mustang with dual GT-take off mufflers and Magnalflow X-pipe
Listen to them all here:
http://marklhammond.googlepages.com/exhaustvideoclips
I need to do another one of the dual GT takes/Xpipe---it sounds better now after a few months of break in.
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The Lovely Mrs. Hammy in her 'stang: 2005 Mineral Gray V6 Premium Vert - C&L CAI, SCT X-Cal2 with tunes by Alternative Auto, dual GT-take off mufflers, Magnaflow X-pipe