oh and while pulling our 10,000lb boat, the muffler is loud in the cab but once at cruising speeds you bearly hear it just a little rumble.
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06 Dodge Auto QCSB 4x4 short bed, 3.73, Superchip w/ Edge, silencer ring removed, K and N intake, Intake Manifold, 2" leveling kit, and rhino bed liner
1993 Dodge Cummins Project truck :pump mods, 100% over injectors, looking at twins