2018 Focus ST Now Supported on SCT X4!
SCT Performance is pleased to announce that we are the first to bring you preload and custom tuning for the 2018 Ford Focus ST 2.0L EcoBoost. It’s now available on the X4 Flash Programmer
The SCT X4 has been updated to support Ford’s new hot hatches, which roll off the assembly line with turbocharged EcoBoost engines. 2018 Focus ST owners step up and get the best custom tuning available from SSi Performance.