
- More Power, Smarter Tuning: Unlock incredible performance gains with six pre-loaded KC x Gearhead tunes, offering up to 190 HP with supporting mods.
- Intuitive Interface: The 5-inch full-color capacitive touchscreen with swipe control and auto-dimming makes monitoring your truck easier than ever. It comes preloaded with a custom KC Turbos gauge layout.
- Advanced Diagnostics: Read and clear diagnostic trouble codes (DTCs) with full descriptions, and utilize the built-in data logging feature to keep a record of your truck's performance.
- Ready for Anything: The CTS3 is compatible with both stock and modified VGT turbos, and it can be expanded with an optional EAS system or EGT Probe Kit for even more detailed data.
- Effortless Installation: Enjoy a 100% plug-and-play installation that requires no modifications to your truck. A convenient windshield mount is included.
- 49-State Legal: Enjoy all these benefits with a tuner that is 49-state legal.

Are you ready to truly unleash the power of your 2003-2007 6.0L Powerstroke? The KC Turbo 302664 CTS3 Evolution Tuner is a powerful, all-in-one solution that puts unparalleled performance and control right at your fingertips. This isn't just a tuner; it's a complete command center for your truck. In partnership with Gearhead, KC Turbo provides six selectable power levels that can give you a remarkable gain of up to 190 HP with supporting modifications. But the benefits extend far beyond just horsepower. This tuner acts as an advanced monitoring system, allowing you to keep a close eye on your engine's vital signs and ensure everything is running at peak performance. It also supports custom tuning and can even retain your factory tune, allowing you to return to a stock setting quickly.
More Power, Smarter Tuning: Unlock incredible performance gains with six pre-loaded KC x Gearhead tunes, offering up to 190 HP with supporting mods.
Intuitive Interface: The 5-inch full-color capacitive touchscreen with swipe control and auto-dimming makes monitoring your truck easier than ever. It comes preloaded with a custom KC Turbos gauge layout.
Advanced Diagnostics: Read and cl[...]
- More Power, Smarter Tuning: Unlock incredible performance gains with six pre-loaded KC x Gearhead tunes, offering up to 190 HP with supporting mods.
- Intuitive Interface: The 5-inch full-color capacitive touchscreen with swipe control and auto-dimming makes monitoring your truck easier than ever. It comes preloaded with a custom KC Turbos gauge layout.
- Advanced Diagnostics: Read and clear diagnostic trouble codes (DTCs) with full descriptions, and utilize the built-in data logging feature to keep a record of your truck's performance.
- Ready for Anything: The CTS3 is compatible with both stock and modified VGT turbos, and it can be expanded with an optional EAS system or EGT Probe Kit for even more detailed data.
- Effortless Installation: Enjoy a 100% plug-and-play installation that requires no modifications to your truck. A convenient windshield mount is included.
- 49-State Legal: Enjoy all these benefits with a tuner that is 49-state legal.