Stealth 64 Turbo w/o Actuator (2020-2023 6.6L L5P Duramax)
Stealth 64 Turbo w/o Actuator (2020-2023 6.6L L5P Duramax)
2020-2023 Chevrolet 2500, 3500, 4500, 5500, 6500
2020-2023 GMC 2500, 3500, 4500, 5500, 6500
2019+ International CV (Medium Duty)
L5P / L5D Stealth 64: Boost Starts HERE!
- Airflow to support 700HP
- Up to 650 RWHP with stock emissions equipment and basic supporting mods
- Tested in competition setups with extensive supporting mods to make 700+ RWHP
- 41 psi boost @ Sea Level
- Beast Wheel: The Ultimate Turbine Wheel
- Exclusive design and casting (Only available in Stealth Turbos)
- Increased durability at higher temperatures
- 10-blade design produces a distinctive Stealth turbo exhaust sound
- Made from high strength Super Alloy material
- 200 F higher heat tolerance than traditional Inconel
- Utilized in turbo's designed for endurance racing
- Larger than stock
- Sized to maximize throttle response (quick spool up)
- Optimized to work with Custom Billet Compressor Wheel
- Designed with larger inducers in order to utilize HFV technology
- Lowers drive pressures at high load
- Improved Efficiency to lower EGT
- Oversized Custom Turbine Wheel
- Low drive pressures at high load
- Efficiency improved to better control EGT
- 10-blade design produces a distinctive exhaust sound
- 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
- Brand New parts and electronics
- No Core Charges
- Designed and spec'd by Tuners
- Easy for any custom tuner to work with
- DuramaxTuner will help your custom tuner with required settings if need be
This turbo is designed for you if...
- You already have, or planning to install custom tuning
- Daily drive your truck
- Have Reliability and Performance as top priorities
- Tow with your truck
- Want More Power and excellent street manners!
THIS TURBO DOES NOT COME WITH A NEW ACTUATOR
Do you need an Actuator?
If you're wondering whether or not you should buy an actuator to compliment your Stealth turbo, allow us to share our thoughts. The 2020-2023 6.67L Duramax turbo actuator has a very low failure rate in the field. The fact that it's well cooled and not in close proximity to the hot parts of the turbo means that it's out of harm's way. Unless you're experiencing codes that indicate actuator issues or know for a fact that your actuator is somehow damaged, we would suggest saving your money and retaining your factory actuator.
This turbo uses a customized nozzle ring and/or shroud plate. It’s been engineered to provide amazing response and performance.
This turbo must only be operated with tuning that uses stock Minimum and Maximum Vane Position tables. Failure to do so can lead to excessive exhaust pressure and boost which may shorten the life of the turbo or engine and may void the turbo warranty.
Damage caused as a result of non-stock vane position tuning modifications will be the responsibility of the owner.
Warranty: All Stealth Series turbos offer our Unlimited Mile, 1-year manufacturer warranty for quality and craftsmanship.
Calibrated Power Solutions Warranty:
Stealth Series Turbo: Limited Warranty Calibrated Power Solutions, Inc. warrants to the original purchaser of its Stealth Series Turbocharger Products that such Turbocharger Products will, for a period of 1 year from the date of shipment and subject to the Limitations on Warranty, be free from defects in materials and workmanship. For approved warranty claims Calibrated Power Solutions, Inc. will, at its sole discretion, either credit the original purchaser in an amount equal to the original purchase price or replace the applicable product free of charge, within 60 days of Calibrated Power Solutions, Inc. approval. This is the purchaser’s sole and exclusive remedy and provides the complete financial responsibility of Calibrated Power Solutions, Inc. for a warranty claim. To be eligible for reimbursement, the Customer must (a) submit all warranty claims to Calibrated Power Solutions, Inc. within 30 days of the discovery of the alleged product defect; (b) complete and submit Stealth Turbo Warranty Claim Form; and (c) ship the turbocharger with a copy of the completed Stealth Turbo Warranty Claim Form to Calibrated Power, Warranty Inspection Department, 455 Boren Street, Woodstock, IL 60098.
Limited Warranty: The Limited Warranty does not apply to any parts: (a) not used in accordance with Calibrated Power Solutions, Inc. written instructions (b) for which no fault is found; (c) that have been modified in any manner not specifically approved by Calibrated Power Solutions, Inc.; (d) for which an inspection indicates that reasonable and proper installation and/or preventative care and maintenance has not occurred; (e) that have been subject to damage attributable to or caused by misuse, abuse or vandalism; mishandling, improper shipping or other transit-related damage; acts of god or insurrection; foreign object entry; any part not supplied by Calibrated Power Solutions, Inc.; any repair, maintenance or service by anyone other than Calibrated Power Solutions, Inc.; or any other acts that are beyond Calibrated Power Solutions, Inc. reasonable control; or (f) attributable to parts not supplied by Calibrated Power Solutions, Inc. Calibrated Power Solutions, Inc. expressly disclaims any and all warranties relative to the foregoing circumstances. Calibrated Power Solutions, Inc. shall not be liable to Customer under any circumstances for any special, incidental, or consequential damages, including without limitation, damage to or loss of property other than for Stealth Turbo Products; damages incurred in installation, repair or replacement; lost profits, revenue or opportunity; loss of use; losses resulting from or related to downtime of Stealth Turbo Products; the cost of replacement transportation, power, or compression; the cost of substitute products; or claims of third parties for such damages, howsoever caused, and whether based on warranty, contract, and/or tort (including negligence, strict liability or otherwise). The Limited Warranty is the only warranty made by Calibrated Power Solutions, Inc. for any of its thermal-related parts and/or services, and is in lieu of and excludes all other warranties, expressed or implied, including warranties of merchantability or fitness for a particular purpose. Calibrated Power Solutions, Inc. hereby disclaims all other warranties not expressly set forth. Some jurisdictions do not allow for the exclusion of implied warranties, so the above exclusions may not apply to you, however, if implied warranties do apply they are limited to the original purchaser and for a period of one (1) year from the date of shipment.
Upgrade your turbo today! The L5P / L5D Stealth 64 is the most versatile drop-in turbo ever bolted to the 2020, 2021, 2022, or 2023 6.6L Duramax. While capable of providing enough airflow to support up to 700 RWHP this stock appearing unit still lights quick and is great for daily driving, towing, and putting Powerstrokes in their place.
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.