Calibrated Power | 2019-2024 Dodge Ram 6.7L Cummins Stealth STR Turbocharger

If price, performance, and durability are something that matter to you then this turbo was made for you. The HE300vg Stealth STR for Ram trucks equipped with the 6.7L Cummins CME engine is designed to provide a performance advantage over the stock charger while also being built with OEM or better-quality parts including a billet extended tip compressor wheel, custom turbine wheel and HFV technology. This turbo is the perfect fit for those who want to replace their stock charger with something a bit better than what the factory has to offer. Save money and enjoy the benefits of improved durability, lower EGT’s and improved performance. Plus, there’s no need to spend extra money on custom tuning to get everything running correctly. Just replace and go. 

While the HE300VG Stealth STR does not require any additional tuning to function properly. It does pair well with box tuners or custom tuning alike. In order to gain the maximum performance advantages from this turbo you will need some type of tuning installed on your vehicle.

The Stealth STR HE300VG has undergone testing to demonstrate that it complies with federal emissions regulations. This testing provides the reasonable basis required by the standards defined by the EPA. CLICK HERE for more information.

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

• Airflow to Support over 500 RWHP
  • Tested to make 500 RWHP with stock emissions equipment and tuning
  • Provides50 lbs/min mass airflow compared to 48lbs/min stock
  • 30% more airflow available compared to stock
  • 40+psi boost capable at sea level
• Custom Billet Compressor Wheel
  • 60mm, 7+7 Blade Extended Tip Wheel
  • Made from lightweight, high strength 7075 billet aluminum
  • Machined to create more surface area than the stock wheel
  • Tow without any risk of surge (even while lugging)
  • Wider range of torque and power
  • Better top-end efficiency/ peaks higher boost than stock
  • Expertly balanced to ensure longevity
• Custom Turbine Wheel
  • Custom higher efficiency blade design
  • Lower 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 provide superior high-load efficiency
  • Retain factory exhaust brake and quick throttle response
• Brand New Parts and Electronics
  • Brand new actuator
    • No sending back the stock failed actuator
    • Pre-Calibrated and no tuning required
  • NO Custom Tuning Required!
  • NO Core Charges!

This Turbo is Designed For You If You...

• Want a turbo that's manufactured in the USA
• Want a turbo with higher durability than stock
• Want better performance and cooler EGT’s while towing
• Want to make just a bit more power than the stock charger can
• Want to make more power and still retain a quick spool up
• Daily drive your truck
• Run custom tuning, a box tuner, or no tuning at all
• Want better drive pressure (less strain on your turbo)
• Just want to replace your stock turbo with something better 

* 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. Does NOT have a CARB EO# on file.

* 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 

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