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flowmaster 40 series american thunder with off road h pipe?
5.0L (1979-1995) MustangTechnical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
RE: flowmaster 40 series american thunder with off road h pipe?
I've got Mac shorty headers, BBK o/r H pipe and 3 chamber 40 series on my car and it sounds pretty good, but its still quiet enough not to drag too much attention to my self. I like how it sounds.
RE: flowmaster 40 series american thunder with off road h pipe?
I have the american thunder setup 2.5" ford racing headers and Pacesetter H- pipe, I like the sound... But i wish i would have gotten the Super 40 series
RE: flowmaster 40 series american thunder with off road h pipe?
