4"& 5" Downpipe Back Single | PICK UP-2017-2023 GM 2500/3500 6.6L DURAMAX L5P w/ or w/o Muffler backhoe loader GDP Cooler Upgrade Kits remove

GDP Cooler Upgrade Kits remove those concerns from the equation

be aware that a magnet will still stick to it

-100% Brand New Items

measurements where possible

Crew cab short bed & crew cab long bed

4"& 5" Downpipe Back Single | PICK UP-2017-2023 GM 2500/3500 6.6L DURAMAX L5P w/ or w/o Muffler backhoe loader GDP Cooler Upgrade Kits removeDetails and Specifications: Thickness: 1. 5mm Inlet Diameter: 4. 0" & 5. 0" Material: 409 Stainless Steel Type: Downpipe Back Exhaust System for Chevrolet GMC 2017 2018 2019 2020 2021 2022 L5P 6. 6L Duramax Diesel Sierra Silverado 2500 3500 HD Fitment: 2017 2022 L5P 6. 6L Duramax Diesel GMC Sierra 2500 3500 HD 2017 2022 L5P 6. 6L Duramax Diesel Chevrolet Silverado 2500 3500 HD Crew cab short bed & crew cab long bed. This will not fit the 3500 4500