6.7L Cummins HE300VG Stealth Mach 1 (64) Turbo (2019-2024)

Cummins 6.7L Stealth Mach 1 Turbo Featuring HFV (High Flow Vane) Technology!

• Airflow to Support up to 700+ RWHP
  • Tested up to 600 RWHP with stock emissions equipment and tuning
  • 30% more airflow available compared to stock
  • 41+psi boost capable at sea level
• Custom Billet Compressor Wheel
  • 64mm, 11-Blade Wheel eliminates surge while towing
  • Made from the highest quality 7075 Aluminum
  • Tow without any risk of surge (even while lugging)
  • Lightweight and high strength
  • Expertly balanced to ensure longevity
• Custom Oversized Turbine Wheel
  • 25% larger inducers 
  • 30% Larger exducers
  • Custom higher efficiency blade design  
  • Low drive pressures at high load
  • Better EGT control and lower EGT's
  • Distinct Stealth exhaust sound
• HFV (High Flow Vane) Technology
  • Only found in select Stealth turbochargers
  • Custom, billet vanes and 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 quick throttle response
• Brand New Parts and Electronics
  • Most reliable actuator available
  • More robust than the He351ve actuator
  • No sending back the stock failed actuator
  • Pre-Calibrated and no tuning required
  • 100% Genuine He300vg Holset actuator
  • No Core Charges

This Turbo is Designed For You If You...

• Want a turbo that's manufactured in the USA
• Want superior towing performance
• Want to make more power and still retain a quick spool up
• Daily drive your truck
• Want more power when you need it, but still want excellent street-ability
• Just want to replace your stock turbo with something more durable and offers better performance 

Add On A Stealth Boost Tester!

Boost leaks are one of the leading causes of poor diesel engine operation and even failure! They cause higher EGTs, decrease your power, and lower fuel economy. Properly being able to test your entire charged air system is essential to getting peak performance and longevity out of your diesel engine. Charged air systems include everywhere from the turbocharger to the intake manifold. Your intercooler system, Exhaust Gas Recirculation components, and even the Turbocharger compressor cover can all develop boost leaks. This boost tester is exactly what you need if you work on diesel trucks regularly or just want to check the condition of your engine's charge system. Here's what you can get:

• Heavy Duty Regulator
  • Extremely Accurate
  • Testes Entire Charge system
  • Precise control over test conditions
  • Easy to use and read
  • Premium parts built to last for a lifetime
  • High-quality seals
  • Liquid gauge prevents erratic readings
  • Metal construction
• CNC Precision-Cut Adapter
  • Perfect Fitment
  • Clean look
  • Intelligent design
  • Made from high-quality materials 
  • Made and assembled in the USA

The Stealth Mach 1 64 Turbo for Cummins 6.7L CME by Duramaxtuner.com is specifically designed for the 2019, 2020, 2021, 2022, 2023 and 2024 RAM 2500 and 3500 models. It replaces OEM Part #s 68444771AA, 68444771AB, HE300VG

* We are proud to offer our 1-year Stealth Warranty.

* 49 State legal basis tested and approved.  

* Not for sale in the state of California.

* ALL PICTURES SHOWN ARE FOR ILLUSTRATION PURPOSES ONLY. THE ACTUAL PRODUCTS MAY VARY DUE TO PRODUCT ENHANCEMENT.

* Prop 65WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov