2019-2023 6.7L Cummins
Stealth Mach 1
The HE300VG Stealth Mach 1 (64) is the perfect balance of power, drivability, and reliability. With an upgraded compressor wheel, turbine, and variable geometry nozzle assembly this turbo has the ability to move 30% more air through it than stock. All while providing a better drive/boost pressure ratio than the stock charger. This means not only do you get more power, you also get an extremely fast spool up, comparable to that of the stock charger.
If you tow or haul heavy loads on a regular basis this is the turbo for you. Quick spool up means taking off from stops is a breeze and the ability to retain your factory exhaust brake means easier braking and less wear on your pads. Plus our upgraded turbine wheel and HFV technology help to lower EGTs which gives you even more confidence when towing a heavy load up a steep grade. To top it all off this turbo comes with a brand new HE300vg Holset actuator to ensure smooth and proper operation.
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Features
- Airflow to support over 700 HP
- 41+psi boost @ Sea Level
- Provides 72lbs/min mass airflow compared to 48lbs/min stock
- Custom Billet Compressor Wheel
- 64mm 11-blade billet compressor wheel
- ETT extended tip wheel
- Lighter weight, higher strength construction
- Machined to maximize air grabbing surface area
- Moves 50% more air than stock
- Expertly balanced to ensure turbo longevity
- Peaks at higher boost than stock
- Eliminates the risk of any surge
- Machined Turbine housing
- Lower drive pressure
- Cooler EGTs (exhaust gas temperatures)
- Custom Inconel Turbine wheel
- 25% Larger turbine inducers and 30% larger exducers
- More efficient custom blade design
- Captures more exhaust energy
- Distinct Stealth exhaust sound
- HFV (High Flow Vane) Technology
- Less restriction, better exhaust flow
- Cooler EGTs
- Gets more exhaust energy to the turbine
What makes a Mach 1?
49 State Turbo
The Mach 1 title is given to Stealth 64mm turbos that have undergone testing to demonstrate that they comply with federal emissions regulations. This testing provides the reasonable basis required by the standards defined by the EPA. Here you can find a PDF which documents this testing.
Our Strengths
Why Choose Stealth
Reliability
Your Stealth turbo will go through a rigorous testing and quality control process before being shipped out. Every aspect that impacts the life of your new turbocharger is stringently gone through.
Peak Power
We design our turbos to be able to achieve a wide efficiency range. This means your turbo will not only be efficient running at lower power levels but also at high power levels and high RPMs.
Drivability
Peak power matters but only once in a while. Driveability makes a difference every day. Stealth turbos are designed to spool-up quick and come to life when you need it.
Fitment
To ensure a perfect fit every time we use brand-new, factory-built turbochargers and then modify the internals to achieve the performance you're looking for.
Services
Your Path To Power
Bolt-On Upgrades
Shop our selection of must have bolt-on upgrades for your 6.7L Cummins. We have everything from after market injectors to high flow intake systems.
Starting at $349
Custom Tuning
Improve drivability, towing performance and average MPG along with increasing your power by over to 100hp and 180ft/lbs of torque.
Starting at $1,569
Stealth Turbos
Support more power and lower your EGTs. With multiple options ranging in power levels from 650hp up to 800hp we have the perfect charger for you.
Starting at $2875