More Power. Less Fuel.
The X4 Power Flash arrives Pre-Loaded with DYNO Proven tune files that INCREASE HORSEPOWER and TORQUE! Programming your vehicle with one of SCT's pre-loaded performance or fuel economy tune files is as easy as 1-2-3. Simply plug the OBDII connector into your vehicle's OBDII port, select the pre-loaded tune file using the simple to navigate menu and within minutes the X4 programs your vehicle.
Big Power. Small Package.
The compact X4 Power Flash arrives pre-loaded with Dyno proven tune files that increase horsepower and torque!
Vehicle Data Overload.
With a HUGE Backlit display, the SCT X4 Power Flash makes it EASY to read the Real Time Vehicle Data, view popular sensor data such as EGT, Air / Fuel Ratio or any other 0-5 Volt source!
Custom Tunes. Lots of them.
You will never outgrow this programmer. If you build your vehicle into a radical machine that is not compatible with one of the pre-loaded tunes, the SCT X4 will store up to 10 custom tune files created by any SCT Custom Tuning Dealer throughout the world. Since this device allows you to load custom tunes tailored specifically for your vehicle's modifications you never will be limited by the tunes pre-loaded on the device. Best of all, if you switch to a different SCT Custom Tuning Dealer later you can still use this device!
Built-In Wifi For Easy Updates:
Built-in WIFI connectivity attaches to your local wireless network for easy device updates.
Full Color LCD Display:
Full color LCD screen with auto dim feature and user adjustable portrait/landscape modes.
Holds 10 Custom Tunes:
Holds up to 10 custom tune files for maximum on-device tune selection
Logging & Monitoring:
Monitor your vehicle's PCM data live in real-time on screen or using SCT's LiveLink Data Logging Software.
Styled after our popular X3 programmer, the new X4 is smaller and more compact. (2.75" wide x 5.5" high)
Max Power Gains (provided by SCT)
Free Overnight Shipping
This item qualifies for Free Overnight Shipping to USA destinations. We ship all orders same day until 3pm Eastern Standard Time. After 3pm, but before 5pm we cannot guarantee it will get shipped off the same day, but we do promise to do everything in our power to get it out to you same day.
This device is NOT compliant with California CARB Emissions Requirements. Therefore it cannot be sold on pollution controlled vehicles in the state of California or any other state that has adopted the same requirements. It is your responsibility, not ours, to ensure this product meets your local laws before you purchase.
Vehicle Warranty Disclaimer
Modifying your vehicle's PCM / ECU Tuning can result in powertrain repairs not being covered by your vehicle's manufacturer. Please consider this before making a purchase of any aftermarket flash tuner.