GM Duramax L5P - 3.5" Down-pipe (2017-2026) performance-programmer 4L (F250-F550) 08-10 Yes Yes

4L (F250-F550) 08-10 Yes Yes Powerstroke 6

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purchase the unlock code

Greater Engine Longevity: Protect your engine from EGR system malfunctions

powerful in impact—this is the intake your diesel’s been waiting for

GM Duramax L5P - 3.5" Down-pipe (2017-2026) performance-programmer 4L (F250-F550) 08-10 Yes YesVehicle Fitment: Duramax L5P downpipe upgrade is compatible with 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6. 6L Duramax L5P pickup trucks. Description: This 3. 5" turbocharger downpipe (also known as the turbo direct pipe) will remove the DOC and increase exhaust flow out of the turbo, improving performance. There are other versions of this pipe that start behind the Diesel Oxidation