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30 Cal 3" Downpipe for 2017 to 2023 GM Duramax L5P 6.6L
This 3.5” turbocharger downpipe (a.k.a. turbo direct pipe) will fully remove the DOC and increase exhaust flow out of the turbo, improving power and performance. This pipe is needed to fully remove your emissions but isn’t required for a performance tune.
 
*Does not include a DOC delete.
 
*Will not fit Cab & Chassis trucks.

GM Duramax L5P 6.6L - 30 Cal 3.5" Downpipe (2017-2023)

SKU: EP-GM-L5P-DP
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