2017-2019 Duramax L5P Tuning Package Powerstroke Hard Parts each valve body is completely

each valve body is completely disassembled

✔ Performance Enthusiasts – Take control of tuning adjustments with real-time access

and more reliable than the factory design

Any modification that impacts operating RPMs

Level 1: +10 HP

2017-2019 Duramax L5P Tuning Package Powerstroke Hard Parts each valve body is completelyWhats Included Tuning Configuration OptionsChoose between a single performance tune or Shift On The Fly (SOTF) tuning. MPVI4 Tuning InterfaceIndustry leading hardware for advanced Duramax ECM tuning and diagnostics. Four (4) Universal CreditsRequired for ECM unlocking and flashing. Coolant Upgrade Kit (MADE IN THE USA) Downpipe (MADE IN THE USA) Diagnostic Plug Kit (MADE IN THE USA) Exhaust Choice IMPORTANT For ALL 2017 and Some 2018 trucks, the GM