Performance Calibration Kit; 35 HP Peak Gain At 2900 RPM; 76 lbs./ft. Torque At 2600 RPM; Incl. Pro Cal 4 Calibration Delivery Tool/High Flow Performance Air Filter;
Make a big increase in power and sound with Ford Racing's ProCal Calibration Tool, Cold Spark Plug Set and Cold Air Intake. With just colder plugs, a tune and cold air intake the Focus ST is able to...