2020-2023 Duramax Stealth Mach 1 64 Turbocharger (DM1MO1070203000)

Fits

The perfect balance of power, drivability, and reliability these Stealth Mach 1 turbos feature an upgraded compressor wheel, turbine, and variable geometry nozzle assembly. This turbo can move 30% more air through it than stock, give you quicker spool up, lower EGTs and make hauling heavy loads a breeze.

Part Number: DM1MO1070203000

• Fits both L5P & L5D
• Airflow to support 700HP
  
• Up to 650 RWHP with stock emissions equipment and basic supporting mods
  
• Tested in competition setups with extensive supporting mods to make 700+ RWHP
  
• 41 psi boost @ Sea Level
• no core charge
• Easy for any custom tuner to work with
• Oversized Custom Turbine Wheel
• Low drive pressures at high load
• Efficiency improved to better control EGT
• 10-blade design produces a distinctive exhaust sound

Beast Wheel Turbine Wheel

• Exclusive design and casting (Only available in Stealth Turbos)
• Increased durability at higher temperatures
• 10-blade design produces a distinctive Stealth turbo exhaust sound
• Made from high strength Super Alloy material
• 200 F higher heat tolerance than traditional Inconel
• Sized to maximize throttle response (quick spool up)
• Optimized to work with Custom Billet Compressor Wheel
• Designed with larger inducers in order to utilize HFV technology
• Lowers drive pressures at high load
• Improved Efficiency to lower EGT
• Utilized in turbo's designed for endurance racing

HFV (High Flow Vane) Technology

• Custom Vane/Nozzle Ring Assembly
• Exclusive design produced in-house specific to this application
• Taller and wider vanes match larger turbine to provide superior high-load efficiency
• Retain factory exhaust brake and quicker throttle response