2017–2023 GM 6.6L Duramax L5P Direct-Fit Downpipe (Model A40101)

Description

2017-2023 Duramax L5P Downpipe (A40101)

New 3.5″ Turbo Direct Pipe with a 4 bolt flange

Turbo direct pipe for 2017-2022 GMC/Chevy Duramax 6.6L Duramax L5P trucks

It eliminates restrictive bends and is designed to increase airflow, resulting in improved engine performance and sound.

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