4″ GM Duramax L5P 2017-2023 Down-pipe Back Race Exhaust System ( 4-bolt style flange)

Vehicle Fitment:
2017-2023 Chevrolet Silverado and GMC Sierra 2500/3500 HD 6.6L
Duramax L5P pickup trucks.
will not fit Cab & Chassis trucks.

Description:

This high-quality pipe allows for the removal of the catalytic converter and DPF filter, making it perfect for off-road use. It replaces your existing downpipe for a seamless upgrade. This Exhaust kit are designed to be no-nonsense installation. These are bolt-on and direct fit with your OEM hangers, everything you need to install this exhaust is included in the box and it fits all configurations.

Features:

Material: T409SS (other material available)

OD: 4″

Technics: Mandrel bend

Surface treatment: Nature (customize available)

No Bungs

OE Style Hangers For Easy Installation

Maximum Flow For Competition Applications