New mufflers that double the note?

02-21-2012, 09:02 PM

jst8a5.0

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New mufflers that double the note?

Has anyone heard the Dr Gas Frequency mod mufflers? I am thinking about trying them. They have a vid on youtube and i like the way they sounded on a 5.0. I know they sounded like flowmasters till about 2500 or so and then it sounded like it revved through the roof! Then they advertised it was only 4500 rpm. I like it

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Micah Prudhomme
Concept Fabrication, LLC
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http://www.facebook.com/ConceptFab2006
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