Aluminized 4" Cat/DPF/SCR Race kit. Our contour bent hanger allows us to weld more of the hanger's surface area to the pipe for prolonged durability. Will work adapt to stock exhaust. Kit comes with adjustable hanger clamp for versatility accross wheelbases and cab lengths.
Fits: 2500/3500 -- No Bungs
*Requires a Programmer - EFI Live Programmer for 2013-2015 Dodge Cummins 6.7L
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