Make your diesel have more efficient power and fun to drive with our Chevy/GMC Duramax 6.6L Stealth Performance Module exclusively for Chevy/GMC Duramax years 2011-2016. Your module will be a stand-alone computer that simply plugs in under the hood of your truck. It will not increase fuel volume, so there’s no need for any other modifications. Make your truck work smarter, not harder! Get that extra boost in performance without any harmful side effects.
- Chevrolet/GMC years: 2011, 2012, 2013, 2014, 2015, 2016 LML
- Chevrolet/GMC diesel models: 2500, 3500
The Chevy/GMC Duramax 6.6L Stealth Performance Module provides:
- Better throttle response
- Decreases turbo lag
- An increase in low to midrange power where you need it
- Increased hp, 120 ft-lbs of torque*
- Reliable torque increase
- Safe for towing and everyday driving
- Improves towing performance
- Stays within stock safety parameters
- Stealthy technology does not leave a footprint in the ECM
- Smooth and predictable power across the entire RPM prevents the transmission from struggling to find power and hold gears
- Includes all weather factory style OEM plug and play connectors for quick and easy installation
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