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EGR upgrade kit for 2016–2021 2.8L Duramax LWN. Built for reliability. Dieselr-tested. All hardware included for a clean install.
Custom fitments
Tell us about your platform, performance goals, and timeline. We’ll map the parts, confirm availability, and send back a detailed quote with next steps.
Custom fitment brief
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
Order DIESELR EZ Lynk Tune Files for 2016–2019 F650/F750 Powerstroke 6.7L. Custom Level 1 tuning with support options for reliability and torque.
GDP MPVI4 E66 Tune Files LM2. Requires E66 unlock and 6 credits. Level 1 and Level 2 options for 2021–2025 Duramax 3.0L Global B trucks.
Get DIESELR MPVI4 E66 Tune Files for 2021–2025 Duramax 3.0L LM2 & LZ0. Custom tunes for Silverado, Sierra, Tahoe, Yukon, Escalade, and Suburban.