2017-2019 Duramax Stealth Mach 1 64 Turbocharger (DM1JK1070203000)

Fits

Capable of up to 700HP, this turbo is designed for maximum spool-up, & towing capabilities. The oversized billet compressor wheel and custom spec turbine wheel are matched together perfectly for a daily driven truck that's going to get used in the real world. A direct replacement, with no added piping kits needed.

Part Number: DM1JK1070203000

• 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

Custom Billet Compressor Wheel

• 64mm 11-Blade wheel
• Provides a wide efficiency range
• Allows you to tow without the risk of surge
• Lightweight and high strength
• Provides 74 lbs/min mass airflow compared to 60lbs/min stock
  
• No Surge (Even when lugging)
• Improved Efficiency to lower EGT

Beast Wheel Turbine Wheel

• Exclusive design and casting (Only available in Stealth Turbos)
• Thicker blades for 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
• Utilized in turbo's designed for endurance racing
• 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

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