Calibrated Power Stealth STR Turbo 11-16 GM 6.6L Duramax LML
SKU: 76639103881

Calibrated Power Stealth STR Turbo 11-16 GM 6.6L Duramax LML

Sale price$1361.70 Regular price$1513.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Calibrated Power Stealth STR Turbo 11-16 GM 6.6L Duramax LMLNeed a new turbo but don't want to deal with tuning? Want one that increases horsepower and torque across the rpm spectrum for your LML Duramax? Look no further than Calibrated Power's Stealth STR Turbo. Designed to be a straightforward replacement for your stock turbo, the Stealth Turbo has been proven to support up to 600 RWHP while maintaining stock emissions. Whether you want to add in some tuning in the future or not, this turbo works great with

Need a new turbo but don't want to deal with tuning? Want one that increases horsepower and torque across the rpm spectrum for your LML Duramax? Look no further than Calibrated Power's Stealth STR Turbo. Designed to be a straightforward replacement for your stock turbo, the Stealth Turbo has been proven to support up to 600 RWHP while maintaining stock emissions. Whether you want to add in some tuning in the future or not, this turbo works great with or without it. On top of it all, it has lower average EGTs and better overall EGT control.

This Stealth STR Turbo combines the affordability of a stock turbo replacement with some of the best upgrades you can get in a drop-in LML charger. Works incredibly well, no matter the driving conditions or if you are towing. Whether you’re looking for more power or simply a do-it-all kind of turbo with some added durability, the STR delivers.

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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76639103881

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4.4 ★★★★★
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Verified Purchase
MIKE PERKS
Whiting, US
★★★★★ 5
Amazon makes it so easy
Perfect fit, exact replacement part.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
T
Verified Purchase
TMC
Belleville, US
★★★★★ 5
Reliable and well priced
Works very well in my Cub Cadet XT1
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Reviewed in the United States on May 20, 2026
J
Verified Purchase
Jim Chapman
Pawtucket, US
★★★★★ 5
Installed them works good.
Value for the money.
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Reviewed in the United States on March 10, 2026
B
Verified Purchase
Big Earl
West Palm Beach, US
★★★★★ 5
Good Plug if you need this model
These are the OEM for Kohler 7000 series I did service on. They needed to be gapped but that’s every spark plug.
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Reviewed in the United States on May 19, 2026
K
Verified Purchase
Kandace Dewberry
Fort Morgan, US
★★★★★ 4
Plugs
They are sparkling plugs. They spark. Very slow on delivery.
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Reviewed in the United States on March 30, 2026

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