Calibrated Power Brand
Calibrated Power, home of DuramaxTuner.com is a data-driven, market-leading automotive performance business. We are dedicated to providing high-quality engine calibrations, upgraded turbochargers, and other performance upgrades that represent the best mix of drivability, reliability, and power! We keep our edge by encouraging innovation. We drive and verify results by employing expert staff, who are equipped with the best tools in the business.
Calibrated Power | 2001-2004 GM LB7 Duramax Stealth Mach 1 Turbo
Regular price
$2,969.00
Sale price
$2,969.00
Regular price
Unit price
/per
Supports up to 640RWHP! The BEST drop-in style, LB7 turbo on the market today!
The LB7 Stealth Mach 1 (64) Turbo is a direct drop-in, bolt-on stock appearing replacement with features you won’t fin...
Calibrated Power | 2001-2004 GM 6.6L LB7 Duramax Stealth Stealth Mach 2 67 Turbo
Regular price
$3,464.00
Sale price
$3,464.00
Regular price
Unit price
/per
Our 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 we've developed a un...
Calibrated Power | 2019-2023 GM 4500-6500 L5D Duramax Emission Compliant Tuning
Regular price
$2,687.00
Sale price
$2,687.00
Regular price
Unit price
/per
Why you need Switch-On-The-Fly (SOTF) Custom Tuning
More power and less soot than box programmers
Emissions Intact – no need to remove your emissions equipment
Speed limiter adjustments for tire ...
Calibrated Power | 2017-2023 GM L5P Duramax Switch On The Fly Tuning
Regular price
$2,687.00
Sale price
$2,687.00
Regular price
Unit price
/per
Why you need DuramaxTuner.com Switch-On-The-Fly (SOTF) Custom Tuning
More power and less soot than box programmers
Emissions Intact – no need to remove your emissions equipment
Total flexibility ...
Calibrated Power | 2023 Dodge Ram 6.7L Cummins Emission Compliant Tuning
Regular price
$6,778.00
Sale price
$6,778.00
Regular price
Unit price
/per
Benefits of Duramax Tuner Custom Tuning
NOTE: Price includes $500 PCM Core Charge
More power and less soot than box programmers
Fully customized tuning with more than 100+ calibration changes fro...
Calibrated Power | 2011-2016 GM LML 6.6L Duramax Stealth Mach 1 Turbocharger
Regular price
$3,676.00
Sale price
$3,676.00
Regular price
Unit price
/per
Your 2011-2016 LML Duramax will run better than ever before with the LML Stealth Mach 1 (64) Turbo. While capable of up to 650+ RWHP, this turbo is actually designed for maximum spool up and towing...
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