Ford Racing Focus ST Performance Calibration & Air Intake Kit
Ford Racing 2013-14 Ford Focus ST performance calibration and air intake kits provide an outstanding 90 ft.-lbs. torque and 48 hp increase when using premium fuel. They produce significantly more torque up to 4,200 rpm; and have revised sound symposer software and calibration for more natural engine sound. The kits include a Ford Racing ProCal tool with performance calibration, high-flow K&N Ford Racing air filter and cold air intake, and colder heat range spark plugs (required with calibration). Unlike other tunes or calibrations, these Ford Racing 2013-14 Ford Focus ST performance calibration and air intake kits are 50 state emissions legal and are covered by Ford Racing's warranty.