EFI Live Stock File - Expedited / 0-2 Business Days (2001-2016 6.6L Duramax)
Software
CAD $142.00
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MPVI4 Tune Files 2019–2022 EcoDiesel built by DIESELR for improved drivability and towing. 2020+ EcoDiesel ECMs require HP unlock.
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.
Software
Motor Vehicle Engine Parts
Motor Vehicle Engine Parts