2.8L LWN Stealth DT44 Turbo (2016-2022)

-44mm - 10 Blade Billet Compressor Wheel -Stronger compressor wheel blades than stock -Custom oversized Beast Wheel turbine -High Flow Vane (HFV) VGT technology!
Fly Under The Radar With The 2.8L Stealth DT44! Airflow to support 20% more power than tune only 180 hp baseline 230 hp tune only 300 hp DT44 + Custom Tuning + S&B Cold Air Intake + Injectors + Modified MAP Sensor 520ftlbs of torque fully modified Custom 10 Blade Billet Compressor Wheel Stronger compressor wheel blade design eliminates OEM blade folding issue Beast Wheel - oversized turbine wheel for maximum flow and top end efficancy HFV (High Flow Vane) Technology Custom Vane/Nozzle Ring Assembly Exclusive design produced in-house specific to this application Taller vanes match larger turbine to provide superior high-load efficiency Retain quick throttle response Retain factory exhaust braking feature Brand New parts/ No Core Required Quick response Journal Bearing center section The 2016+ 2.8L Stealth DT44 Turbo is the most versatile turbo upgrade available for the LWN. This turbo fits like a stock OEM turbocharger, it just runs better in every way! The custom, oversized Stealth Nozzle Ring and oversized turbine wheel mean you can get on top of the turbo and make power quickly while the custom billet compressor wheel can supply 20% more airflow than stock.   Swapping Your Actuator: The DT44 utilizes your factory actuator. This component is easy to access and can be swapped onto your new DT44 Turbocharger with simple tools and basic mechanical skills. CLICK HERE TO READ THE INSTALLATION INSTRUCTIONS


This Turbo Was Designed For Those Who... ●  Want peak power potential without having to build your engine. ●  Need a drop-in replacement turbo with upgrades to prevent potential failures your stock turbo had.  ●  Reliability and performance make the top of your priority list. ●  Value towing performance but also daily drive their trucks.  ●  Want to make more power when you need it but still have excellent street manners. ●  Like to upgrade parts with something better. 

Do You NEED an Upgraded MAP Sensor? The factory MAP sensor on the LWN 2.8L Duramax reads up to 29 psi (gauge) or 45psi (ambient).  A 2.8L running  DuramaxTuner's custom EFILive tuning will command about 28 psi in the Sport Tune depending on altitude and temperature. That means your truck is at the limit of the MAP sensor with just tuning. If you want to make more power than a 'tune-only' truck and you care about driveability, you need an upgraded MAP sensor.  A DT44 truck can be tuned without an upgraded MAP sensor to make more power than a stock turbo. However, it's dangerous. You will be relying on a custom tuner to safely set the min or max vane table in such a way as to keep the turbo safe.  Furthermore, you will see no more than the 29 psi of boost reported on electronic gauges. Yes, you need an Upgraded MAP Sensor: Want to reach 280 HP Care about driveability Rely on your truck as a daily driver No, you probably won't need an Upgraded MAP Sensor: Stock Tuning  Not interested in peak power


Add on a Stealth Boost Tester! Boost leaks can kill diesel engines. 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  
Replaces GM part numbers: 55506040 55486936 5506309 5510314 55486935 55598230 12641882 We are proud to offer our 1-Year Stealth Warranty with this product.  Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov