Description
2013-2018 Cummins 6.7L 4″ Downpipe Back Single w/ Muffler (411018 / 412018)
Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel’s system. For powerhouse performance, Mel’s delivers – horsepower you can hear!
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