MM3 Tune Files (2007.5-2009 Cummins 6.7L)
Motor Vehicle Engine Parts
From
CAD $550.00
Downpipe Back Exhaust - Single (2017-2019 GM 2500/3500 6.6L Duramax L5P)
Downpipe back exhaust for L5P Duramax 6.6L (2017–2019) with OEM 4-bolt flange. T409 stainless steel. Off-road only. No bungs. Built for airflow and performance.
Custom fitment brief
Share the inputs, we’ll send the plan
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
Items that go along to complete your build
MM3 Tune Pack (2006-2007 Cummins 5.9L)
Motor Vehicle Engine Parts
From
CAD $550.00
MPVi4 Tune Files (2020-2023 Duramax L5P 6.6L)
Enhance your Duramax L5P 6.6L with DIESELR MPVI4 Tune Files. Choose between Single Tune or SOTF 5 Tunes for improved power, efficiency, and drivability.
From
CAD $825.00
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