Up to 650 RWHP with stock emissions equipment and basic supporting mods
Tested in competition setups with extensive supporting mods to make 800+ RWHP
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
Custom Billet Compressor Wheel
67mm 11-Blade custom wheel
Provides a wide efficiency range
Lightweight and high strength
Provides 81 lbs/min mass airflow compared to 60lbs/min stock
Oversized Custom Turbine Wheel
Low drive pressures at high load
Efficiency improved to better control EGT
10 blade design produces a distinctive exhaust sound
Brand New parts and electronics
No Core Charges
Why Get the new L5P Stealth 67G2:
Already have, or also installing custom tuning
Daily drive your truck
Have Reliability and Performance as top priorities
Tow with your truck
Want More Power when you need it, but still have excellent street manners!
Upgrade your turbo today! The L5P Stealth 67G2 is the best drop-in turbo ever bolted to the 2017, 2018, 2019 6.6L L5P Duramax. While capable of providing enough airflow to support up to 800 RWHP this stock-appearing unit still lights quickly and is great for daily driving, towing, and maximum performance.
This turbocharger features HFV technology! HFV or High Flow Vane technology is our proprietary customization of the variable vane cage and nozzle ring assembly. This advancement allows the use of a larger turbine wheel for maximum high-load efficiency. Stealth turbos featuring our HFV upgrade are capable of producing more power, spooling up quicker, and managing EGTs better than those limited with factory nozzle rings.
Your truck is going to experience increased performance across a wide operating range due to our HFV assembly, oversized turbine wheel, and billet compressor wheel. Built from brand new parts, this turbocharger won’t require a core charge. The optional actuator is pre-calibrated and the entire turbo comes ready for installation. You should strongly consider custom tuning to go with this turbocharger upgrade. Deletes are not required. We have made up to 650 RWHP when matching this turbo with our Custom Emissions Equipped Tuning.