From what I have heard, welcome to the world of FASS...You may have a problem, but many people say they are loud, that is why I chose an Airdog...
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2005 QC LB Dually, 4x4, F1 Helix 2 Cam, Sportsman springs, Fluidampnr, Edge Juice w/Attitude, Smarty, S&B Cold air intake, Needing tranny goodies badly.
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