2017-2019 Duramax L5P 5" Downpipe Back Exhaust w/ Muffler (531009)2017 2019 Duramax L5P 5" Downpipe Back Exhaust w Muffler (531009) 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! IMPORTANT NOTE: These kits will

2003-2018 Cummins 5

2001-2022 Duramax OEM Replacement Passenger Side Up-Pipe (116120010)

more is always better when it comes to transmission fluid

These units securely mount any T4-based turbocharger

2009-2022 Dodge Hemi Exhaust Manifold Kit (1041463)

2017-2019 Duramax L5P/LM2 Can Bus Harness (L5PCAN17-19)

Drops EGT 200-300

2001-2016 Duramax PPE Up Pipe Bolt Set (116121500)

causing coolant loss

Manufacturer's Part Number: CB-1873AP

53 LPM Nozzle Flow

quicker spool