Up-Pipes - Pair (2017-2024 GM 2500/3500 6.6L Duramax L5P)
Fix L5P up-pipe failures with this stainless bolt-on kit. Better turbo response, lower EGTs, and no leaks. Fits 2017–2024 Duramax 6.6L.
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3.5" TIG-welded Y-Bridge for 2017–2024 L5P Duramax. Built for race airflow, custom intakes, and serious power. Backed by Dieselr.
Fix L5P up-pipe failures with this stainless bolt-on kit. Better turbo response, lower EGTs, and no leaks. Fits 2017–2024 Duramax 6.6L.
Turbo Back Exhaust - Single grouped by options for Powerstroke fitment.
Turbo Back Exhaust - Single grouped by options for Duramax fitment.
Custom fitment brief
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
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