LB7 Stealth 64 Turbo (2001-2004)

LB7 Stealth 64 Turbo (2001-2004)

VVT Duramax Stealth 67G2 Turbo

LLY LBZ LMM Stealth 67G2 Turbo

LB7 Stealth 67G2 Turbo (2001-2004)

Our custom-built 67mm compressor wheel is specifically designed to maximize peak power while maintaining a wide, useable powerband. To fit the monster compressor wheel we've developed a unique, OEM appearing, anti-surge ring, which nestles in the factory compressor cover. Matching the class-leading compressor performance meant updating the center section which is fitted with a 360-degree thrust bearing to increase reliability under heavy load transitions. We even updated the wastegate to make sure you have the most amount of power and the quickest spool-up.


With the all-new compressor side and center section put together a turbine wheel and exhaust housing upgrades had to be made. The LB7 Stealth 67G2 features the largest turbine available in an IHI-style (stock LB7 turbo) frame. This dramatically reduces drive pressure and allows for serious power production even at high RPM where the IHI typically falters. Our monster turbine helps you achieve as close to a 1:1 ratio between drive and boost pressure. This not only helps make more power but also manages EGT's under heavy load.

 

As low as $2,400.00

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SKU
stealth67G2_lb7_turbo
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LB7 Stealth 67G2
LB7 Stealth 67G2 Turbo (2001-2004)

In stock

$2,400.00

Summary

    The unique advantage of having our tuning experts work on this turbocharger design can’t be understated. DuramaxTuner’s experience with the particulars of how the Duramax platform responds to tuning adjustments and airflow changes was a crucial component in building you the perfect turbo upgrade.

    Building the LB7 Stealth 67G2 meant designing a turbo that's safe to tow reasonable loads with, fun to drive every day, and a class-leading competitor. If you think street-able, clean, stealthy power is cool then this is the turbo for you! We left no stone unturned when engineering the LB7 Stealth 67G2. Our custom profile on the compressor wheel matched to the custom turbine wheel means you get power and drivability.

    • 800 HP Peak Power
    • Direct fit for
      • 2001 6.6L Duramax 
      • 2002 6.6L Duramax 
      • 2003 6.6L Duramax 
      • 2004 6.6L Duramax
    • Dyno Proven
    • Custom Billet Compressor Wheel
    • Stealth HIGH-FLOW Turbine Assembly
    • Engineered Anti-Surge Compressor Cover
    • Stock Appearing 
    • Quick Spool-Up
    • Wide Torque Curve
    • Useable Horsepower

    This Turbo is Designed for you if you...

    • Daily drive your truck
    • Reliability and Performance are your top priorities
    • Have a built short block or plan to build your engine in the future
    • Prefer to simply swap your old turbo out for a new one
    • Want more power when you need it, but still have excellent street manners
    • Have installed or plan to install modified injectors
    • Have installed or plan to install a built transmission
    • Have installed or plan to install dual Cp3's or stroker Cp3

    LB7 Stealth 67G2 Details

    Fitment Specifications

    Year

    OEM

    Models

    OEM Part #(s)

    2001, 2002, 2003, 2004

    Chevy

    2500 HD, 3500 HD

    8973077111 8971884545 97720748 97307711 766172-0001 VIDR VIDQ VICU

    2001, 2002, 2003, 2004

    GMC

    2500 HD, 3500 HD

    Measurement Specifications

    Compressor -    Wheel Inducer

    Compressor - Inducer Bore

    Compressor -  Wheel  Blade Count

    Turbine - Wheel Exducer

    Turbine - Wheel Inducer

    Turbine - Wheel Blade Count

    Peak Power

    67mm

    68mm

    11 blade

    71mm

    77mm

    10

    800 RWHP

    Maximum Recommended Boost Pressure (psi) for LB7 Stealth 67G2

    Altitude (ft)

    Barometric Pressure (psi)

    Baro (inHG)

    Max Safe Boost (psi)

    -1000

    15.2

    31.02

    44.1

    0

    14.7

    29.88

    42.6

    1000

    14.2

    28.86

    41.2

    2000

    13.7

    27.84

    39.7

    3000

    13.2

    26.83

    38.3

    4000

    12.7

    25.81

    36.8

    5000

    12.2

    24.8

    35.4

    * We are proud to offer our 1-year Stealth Warranty

    * Not for sale in the state of California.

    * 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