Ford Racing Calibration Kit for Focus ST with ProCal Tool & Cold Air Intake

Ford Racing Calibration Kit for Focus ST — ProCal Tool & Cold Air Intake Unlock measurable power, torque and throttle response with the Ford Racing Calibration Kit specially developed for the Focus ST. This dealer-backed package combines a ProCal calibration tool, high-flow cold air intake and cold spark plug set to deliver stronger midrange torque, crisper throttle response and a more engaging engine note. ProCal Calibration Tool: Ford-specific calibrations tuned for 93 octane to optimize performance while preserving drivability. High-Flow Cold Air Intake: Increased airflow for improved horsepower across the rev range and sharper throttle response. Cold Spark Plug Set: Cooler plugs that allow the calibration to safely extract additional power and efficiency. Real-world testing shows up to +90 lb‑ft peak torque near 2800 RPM with sustained gains to ~4200 RPM, yielding stronger acceleration and a more responsive, athletic feel. The kit also includes revised sound symposer software and refined engine calibration for a natural, sporty exhaust tone. Designed and tested by Ford Racing for correct fitment and long-term durability on the Focus ST. Ideal for enthusiasts who want a manufacturer-backed, safe tuning path that preserves reliability while unlocking consistent, street-legal performance gains.