SCT X4 Power Flash Computer Programmer for all 2013, 2014, 2015 and 2016 Focus STs.
The next generation hand held tuner for the 2013-2016 Ford Focus ST is here, in a big way! Introducing the all new X4 Power Flash Computer Programmer from SCT! The new SCT X4 Power Flash Computer Programmer is styled after the ever so popular SCT X3 programmer with the same great features, but with a slew of all new user friendly features to really set this tuner apart from the rest.
All New SCT X4 Features and Benefits:
- Pre-loaded with dyno proven, track tested performance tunes for serious horsepower and torque gains
- Built-in WiFi connectivity attaches to your local wireless network for easy device updates
- Holds up to 10 custom tune files for maximum on-device selection for any occasion
- Full color LCD display with an auto dim feature and user adjustable portrait/landscape modes
- Monitor your Focus ST's PCM data live in real-time on screen or using SCT's LiveLink Data Logging software
- All new redesigned compact design measuring 2-3/4" wide x 5-1/2" high
Please Note: This SCT Tuner will require a custom tune for a 2015-2016 ST. Pre-loaded tunes are not available at this time.
Additional X4 Features:
- Increases Horsepower and Torque
- Reads/Clears Diagnostic Trouble Codes
- High Speed Data Logging/Monitoring
- User Adjustable Vehicle Parameters
- Backs Up Factory Tune
- Dual Analog Inputs
- USB Interface Cable Included
- Installs Quickly and Easily
Please Note: Preloaded tunes may not work on certain 2014 Focus STs. If you have an issue contact CJ Pony Parts and we will send you a custom file for your Focus ST.
From the factory, your Focus ST's computer is calibrated for the general public, designed with the average driver in mind, not the performance driver. This not only leaves valuable horsepower and torque hidden inside your Focus, but it also makes for a less than thrilling driving experience. The all new X4 Power Flash Computer Programmer from SCT unlocks your Focus ST's hidden performance potential by optimizing the computer for maximum horsepower and torque, improved throttle response, solid shifts and even increased fuel mileage.
Since it's launch, the Ford Focus ST has been praised for driving performance and utility and the aftermarket has been catching up to make the Ford Focus ST even better. CJ Pony Parts now offers many Focus ST parts, giving you the opportunity to add an exhaust, springs, appearance items and more, making it even better. Order your Focus ST parts today!
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Product ReviewsWrite a review
Does the SCT X4 fit all ford vehicles such as ford mustang 16 focus etc for the year it says ?
I just got a 2016 Focus ST and the only performance mod is a K&N drop in filter. With the SCT will I void my factory warranty. And on average what kind of power gains would I get with a 93 oct tune?
Hi, I have a European 2014 Ford Focus ST. Can i use the sct x4?
What tunes are pre loaded for a15 st and where can I get custom tunes
Will the X4 work with a 2015 Focus ST, or must it have a custom tune? SCT website states a custom tune is required. Have they updated you all and not their website? Thanks Mitch
i have a question ! um can i program the car if its stock or it will effect the car badly?!
Is there an x4 for the fiesta st?
If stock horse power for the 14 st is 252, and the torque like 270 what kind of gains would you see just what the programmer, like to see an idea of how my hp and torque gained please.
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