SKU: 21013283970

Duramax Tuner Stealth Mach 2 (67mm) Drop In Turbo 01-04 GM LB7 Duramax

Sale price$1102.05 Regular price$1224.50
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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

Duramax Tuner Stealth Mach 2 (67mm) Drop In Turbo 01-04 GM LB7 DuramaxBuilding the line of Stealth Turbos meant designing a turbo that's safe to tow 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. Duramax Tuner's custom built Mach 2 (67mm) compressor wheel is specifically designed to maximize peak power while maintaining a wide, useable powerband. To fit the monster compressor wheel, they developed a unique, OEM

Building the line of Stealth Turbos meant designing a turbo that's safe to tow 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.

Duramax Tuner's custom-built Mach 2 (67mm) compressor wheel is specifically designed to maximize peak power while maintaining a wide, useable powerband. To fit the monster compressor wheel, they 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. The wastegate was even updated to make sure you have the most amount of power and the quickest spool-up.

With the compressor side and center section put together, a turbine wheel and exhaust housing upgrades had to be made. The LB7 Stealth Mach 2 (67) 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. This monster turbine helps you achieve as close to a 1:1 ratio between drive and boost pressure, which not only helps make more power but also manages EGT's (Exhaust Gas Temperature) under heavy load.

TURBO SPECIFICATIONS:
  • Compressor Wheel Inducer: 67mm
  • Compressor Inducer Bore: 68mm
  • Compressor Wheel Blade Count: 11 Blade
  • Turbine Wheel Exducer: 71mm
  • Turbine Wheel Inducer: 77mm
  • Turbine Wheel Blade Count: 10 Blade
  • Peak Power: 800 RWHP

IMPORTANT NOTE: This turbo will not replace the turbo on a CA emissions truck that was equipped with EGR. Only for fitment on Federal emissions trucks that were not equipped with EGR.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 21013283970

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MANOHAR VENKATA SURYA GORRELA
Lowell, US
★★★★★ 5
Highly recommended for wine lovers☝️
Color: Stainless Steel, Size: 4-in-1, Color: Stainless Steel, Size: 4-in-1
I recently purchased an electric wine opener, and it has completely transformed my wine-drinking experience. This sleek gadget effortlessly uncorks bottles with just the push of a button, making it perfect for gatherings or a cozy night in. The design is user-friendly, and the built-in LED light helps guide the process. I particularly appreciate how it works on various cork types without damaging them. The battery life is impressive; I can open several bottles on a single charge. Cleanup is a breeze, as the device is easy to store and doesn’t require any additional tools. Overall, I highly recommend an electric wine opener for anyone looking to enhance their wine experience with minimal effort. It’s a game-changer!
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Reviewed in the United States on November 4, 2024
J
Verified Purchase
Jeffrey Dennison
Waukegan, US
★★★★★ 5
Great Product.
Color: Stainless Steel, Size: 4-in-1
Great Product.
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Reviewed in the United States on May 22, 2026
J
Verified Purchase
Judy Raines
West Palm Beach, US
★★★★★ 4
Nice!
Color: Stainless Steel, Size: 4-in-1
Works great and it is very quiet
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Reviewed in the United States on January 24, 2026
M
Verified Purchase
Mary Pierce
Fort Morgan, US
★★★★★ 5
Great wine opener plus accessories
Color: Stainless Steel, Size: 4-in-1
I gifted it, no need for gift wrapping --very nice presentation. My cousin was very happy with how easy it was to use. Plus the items included made it a complete wine owner's experience. Will definitely keep this in mind for more gift giving.
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Reviewed in the United States on March 3, 2026
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Verified Purchase
Flamingo
Bozeman, US
★★★★★ 5
Love this Wine Opener!
Color: Silver
I purchased this wine opener 10 years ago and it has worked excellent. Very easy to use and attractive. It's starting to act up a bit now, becoming a little sporadic in it's powering up. I am ordering same one again. An excellent product and value!
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Reviewed in the United States on June 3, 2026

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