Stage 2 MPVI3 Bundle (2020-2023 Duramax L5P)

Introducing our Stage 2 MPVI3 Bundle, expertly crafted for your 2020-2023 Duramax L5P.

Contents (Stage 2):

• HP Tuners MPVI3
• S&B Cold Air Intake System
• Custom DIESELR Tune Files
• Custom Tuning Support
• 12 HP Tuners Universal Credits (Required to Unlock ECM and Flash)
• Unlocked TCM (Required in order to Flash TCM)
• E41 Upgrade Kit (To Unlock the ECM)