Ford Performance Parts 2013-18 Ford Focus ST Calibration and Spark Plug Kits

Tweak the software in your 2.0L EcoBoost engine and wake up your Focus ST. Ford Performance Parts 2013-18 Ford Focus ST calibration and spark plug kits will give you additional power with a more natural engine sound. Kits include a Ford Performance Parts cold spark plug set and the ProCal3 hand-held tuner (requires a laptop and internet access for calibration). Additional notes: * Maximum of 90 lbs.-ft. torque increase at 2800 rpm on 93 octane fuel * Significant torque increase up to 4200 rpm * Revised sound symposer software and calibration * Requires premium (91 octane or higher) fuel only * Spark plugs gapped to 0.028 in. (0.71mm) * Powertrain calibrations are developed and supported for U.S. and Canadian vehicles only * Calibration is 50-states emissions legal * Eligible for limited warranty when installed by a Ford or Lincoln dealer or ASE certified technician Show Less