4" Downpipe Back Single With No Muffler | 2017-2019 GM 2500/3500 6.6L DURAMAX L5P-431022 Year Applicable:2017-2019 These are new Factory OE

These are new Factory OE injectors that fit all Cummins 24 valve engines 1998

BD ‘Variable Orifice Technology’

This pan also holds additional fluid

Includes proprietary fuel line and all necessary hardware

2 year Limited Warranty

4" Downpipe Back Single With No Muffler | 2017-2019 GM 2500/3500 6.6L DURAMAX L5P-431022 Year Applicable:2017-2019 These are new Factory OEConstructed 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! * IMPORTANT NOTE: These kits will only fit models equipped with the OEM style 4 bolt flange off the