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4"& 5" DOWNPIPE BACK SINGLE | PICK UP-2017-2023 GM 2500/3500 6.6L DURAMAX L5P, w/ or w/o Muffler-US STCOK
4"& 5" DOWNPIPE BACK SINGLE | PICK UP-2017-2023 GM 2500/3500 6.6L DURAMAX L5P, w/ or w/o Muffler-US STCOK
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4"& 5" DOWNPIPE BACK SINGLE | PICK UP-2017-2023 GM 2500/3500 6.6L DURAMAX L5P, w/ or w/o Muffler-US STCOK
4"& 5" DOWNPIPE BACK SINGLE | PICK UP-2017-2023 GM 2500/3500 6.6L DURAMAX L5P, w/ or w/o Muffler-US STCOK
23% OFF

4"& 5" DOWNPIPE BACK SINGLE | PICK UP-2017-2023 GM 2500/3500 6.6L DURAMAX L5P, w/ or w/o Muffler-US STCOK

$499.99 $649.99

PQ00972-PN

Size
Qty 18 in stock

Details 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 3500/4500/5500 Cab & Chassis commercial style truck.