2019-2021 6.7L Cummins 615HP Stealth STR Bundle
- Includes everything you need to make 615RWHP
- Stealth STR Turbo - 30% more airflow than stock
- Retains factory exhaust brake and quick throttle response
- Custom tuning from Calibrated Power
- Emissions intact tuning - Safe for engines and emissions systems
- 100+ calibration changes provide a wider power curve
- Total dead pedal elimination and optimized pedal sensitivity for towing
- Switch between five emissions-intact custom tunes on the fly while driving.
- TCM Tuning for 68RFE and Aisin equipped Cummins included
- Increases power by up to 200rwhp and 380ft-lb
- Improved top-end efficiency and lower EGTs with smart EGT control
- No core charges and world-class customer support!
In stock
Description:
Unleash your truck’s potential with the STR Bundle. This product is designed for those seeking a complete power upgrade in one simple solution while retaining stock emissions. Capable of producing 615 horsepower and delivering 64 lbs/min of airflow—30% more than stock—this turbo, combined with our custom switchable tuning, allows you to achieve an impressive 625RWHP. Experience quick acceleration and a broad torque curve, perfect for towing and high-performance driving. Featuring a custom Billet Compressor Wheel and innovative High Flow Vane technology, it ensures superior efficiency and lower exhaust gas temperatures. With pre-calibration and a brand-new actuator for hassle-free installation, the STR Bundle is the ideal upgrade for truck owners looking to maximize performance without compromising on reliability.
Stealth STR Turbo Specs:
- Airflow to Support 615RWHP!
- Tested to make 615hp with stock emissions equipment and tuning
- Provides 64 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 aerospace grade 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
- Made from high heat resistance billet 310 stainless steel
- 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
- Ported Exhaust Housing
- Less post turbine back pressure than the factory design
- Brand New Parts and Electronics
- No sending back the stock failed actuator
- Pre-Calibrated and no tuning required
- Brand new actuator
- No Custom Tuning Required
- No Core Charges
EZ Lynk AutoAgent™ 3.0 Hardware Included
- The most user-friendly flash (programming) hardware we've ever used to load our tunes
- 3 simple steps to load our custom tunes on your vehicle
- Only takes a few minutes
- Use your iOS or Android Smartphone
- Stream and monitor data not available on your vehicle’s factory instrument panel
- Read and clear diagnostic trouble codes with the tap of a finger
- Send us real-time data logs on your truck if troubleshooting is needed
- Select from over 25 different PIDs using 3 customizable gauge screens
- Automatic firmware updates
- Required EZ Lynk "tokens" included in our price
Switchable Tunes Included In This Bundle:
Sport Tune
- Peak Horsepower & Torque
- +100 RWHP and +180 ft-lbs
- Manual Transmission - 450HP and 840 ft-lbs
- 68RFE Transmission - 470HP and 980 ft-lbs
- Aisin Transmission - 485HP and 1045 ft-lbs
- Fastest possible acceleration
- Firm shifting
- No dead pedal
- Biggest adrenaline rush we can give you
- Inappropriate use of the Sport Tune
- Too much power for towing without the proper gauges
- Enough power for an irresponsible driver to damage his truck
Street Tune
- Improved Horsepower & Torque
- +80 RWHP + 144 ft-lbs
- Manual Transmission - 430HP and 804 ft-lbs
- 68RFE Transmission - 450HP and 944 ft-lbs
- Aisin Transmission - 465HP and 1009 ft-lbs
- No dead pedal feeling
- Most power & torque you can add while maintaining OEM levels of
- reliability
- Fast acceleration - Truck feels lighter
- Mix of Fun and Superior Drive-ability
- Love driving the truck every day
- Smooth power curve
- The throttle pedal responds exactly how you want it to
- Retain factory turbo-braking feature
Light Tow
- Balance between Daily Driving and Towing
- Smooth power curve that’s fun to drive
- Air-Fuel Ratio limits built into calibration to limit soot production
- Designed to tow less than 8,000 lbs.
- Factory turbo brake retains complete functionality
- Horsepower & Torque Increase
- +40 RWHP +72 ft-lbs
- Manual Transmission - 390HP and 732 ft-lbs
- 68RFE Transmission - 410HP and 872 ft-lbs
- Aisin Transmission - 425HP and 937 ft-lbs
- Get your truck up and moving more quickly
- More useable power in all driving scenarios
- Have enough power to “Shift Up, Throttle Back”
- Revised pedal sensitivity
- Low-speed trailer maneuvering
- Back up with trailer without lurching
Heavy Tow
- Safe for Towing Heavy
- Increase power, not EGTs (Exhaust Gas Temperature)
- Air-Fuel Ratio limits built into calibration to limit soot production
- Designed to tow 8,000 lbs. up to GVW
- Factory turbo brake retains complete functionality
- Horsepower & Torque Increase
- +20 RWHP + 36 ft-lbs
- Manual Transmission - 370HP and 696 ft-lbs
- 68RFE Transmission - 390HP and 836 ft-lbs
- Aisin Transmission - 405HP and 900 ft-lbs
- Get your trailer up and moving more quickly
- Lug in the gear you want while towing
- Have enough power to “Shift Up, Throttle Back”
- Revised pedal sensitivity
- Low-speed trailer maneuvering
- Back up with trailer without lurching
Optimized Stock
- Slight revisions to factory calibration
- No significant increase in peak power
- Good for troubleshooting a physical problem with your truck
- Great for when someone else drives your truck
Transmission Tuning INCLUDED!
- Fix the factory calibration without sacrificing reliability
- Electronically controlled line pressure
- Increased clutch pack holding capacity
- Very Important for heavy towing and peak performance applications
- Adjusted Shift Points
- Allows for stretching the wide torque curve provided in the 6.7L Cummins
- Makes the truck feel more powerful
- Torque converter lockup strategy
- Getting rid of the short-shifting
- Use all of the potential power
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