Discover top-quality diesel tuners, truck tuners, & car tuning programs at SCT Flash. Maximize your vehicle's potential with our innovative tuner solutions.

Unlock your car's potential with the SCT X4 Power Flash Tuner / Performance Programmer. Explore our car programmers for peak performance.

SCT tuning devices will not modify or delete vehicle emissions. SCT products that are purchased comply with the Clean Air Act. Tunes that are preloaded in our devices have gone through hours of testing to …

With the SCT tuner unlock, get access to more power and control. Unlock new capabilities today with our convenient Remote Device Unlock.

Shop the Livewire TS+ Performance Programmer from SCT to unlock your vehicle's hidden performance potential with customizable touchscreen access.

Precision in your performance has never been easier than with the SCT BDX Performance Programmer. Access the latest preloaded tunes directly from the Cloud or download custom tunes from your SCT …

SCT unlocks greater vehicle performance through ECU calibration, so your vehicle is better equipped to meet your specific needs. We’ve released performance calibrations for hundreds of vehicle makes …

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Take control of your vehicle's performance with SCT's performance tuners and monitors. Unlock hidden horsepower and torque for an exhilarating ride.

Sep 11, 2025 · SCT tuning devices will not modify or delete vehicle emissions. SCT products that are purchased comply with the Clean Air Act. Tunes that are preloaded in our devices have gone …