L5P Duramax Downpipe (2017-2023)

Only for sale in Canada.  

This 3.5 inch downpipe removes the restrictive catalyst off the back of the turbo and gives the installer a free flowing exhaust right off the back of the turbo. 

This product is for off road / racing use only.

Fits 2017, 2018, 2019, 2020, 2021, 2022, and 2023 L5P Duramax