2015.5-2016 Duramax LML P1 4" Performance Exhaust w/ Muffler (C6045P)2015. 5 2016 Duramax LML P1 4" Performance Exhaust w Muffler (C6045P) The P1 Performance Products C6045P is the perfect setup for the 2015. 5 2016 GM Duramax that's being built to perform. The 4" Performance exhaust is backed by a P1 Performance Products 1 year warranty and is built in Canada with heavy duty aluminized steel it offers value without compromising on build quality.

These spring set uses your stock factory seats

OEM Part Number: 7C3Z9J454A

2020-2023 Duramax L5P 5" Downpipe Back Exhaust w/ Muffler (531016)

2020-2026 Duramax 3

020(224-3355WR

Repair your damaged valve cover harness connector with this kit from Alliant

7L T4 Mount Manifold

Kits come complete with all hardware and can quickly be installed in approximately 1-hour

All kits include the basic rebuild parts and gaskets

This Turbo is Designed for you if you

Required bracket for 1037135 exhaust brake on 1989-1993 trucks

but you aren't looking to do a complete fuel system upgrade and need something easy