Spark Plug

The Ford Performance Power Pack 3 (M-9452-M8) is a comprehensive upgrade kit for 2015-2017 Ford Mustang GT models, designed to significantly boost engine performance. This package integrates components directly from the Shelby GT350, including its high-flow GT350 intake manifold, cold air intake system, and an 87mm throttle body. These parts work together to dramatically improve airflow to the engine. Installation of the Power Pack 3 results in substantial power gains, with peak increases of 37 horsepower and 5 ft-lbs of torque, and an impressive 60 horsepower gain at 7500 RPM. The kit also includes a Ford Performance ProCal calibration tool with proprietary software, featuring a no-lift shift strategy for manual transmissions and optimized shift schedules for automatics. This calibration is developed and supported for U.S. and Canadian vehicles only and is not compatible with EU or UK models. The ProCal tool also supports rear ring and pinion gear changes up to 4.09:1. Ford Racing's legendary quality ensures a perfect fit and long-lasting performance. The included calibration is CARB E.O. # D-598-19, making this kit 50-State Legal. Installation is estimated to take approximately 3 hours and requires light to moderate mechanical skill. A laptop or PC is required for the calibration installation but is not included with the kit. Please note that AmericanMuscle no longer carries this specific product and recommends exploring other options for older Mustang models.