4" Aluminized DPF/Cat/Scr Race Pipe Kit With Muffler Cab & Chassis 2013-2018 Dodge 3500/4500/5500 6.7L Cummins- 411037 DODGE Cummins Cummins made major changes and

Cummins made major changes and switched to a Bosch CP4

Part Number: 0986437308DFSE

Part Number: 0986435518SE-IIS

all while adding a sleek

7L Cummins Y-pipe is constructed from cast aluminum and is precision TIG welded to ensure a lifetime of performance

4" Aluminized DPF/Cat/Scr Race Pipe Kit With Muffler Cab & Chassis 2013-2018 Dodge 3500/4500/5500 6.7L Cummins- 411037 DODGE Cummins Cummins made major changes andDescription 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! Features: Ease of installation Contour Bent Hangers TorcTite Clamps Factory Style