Ford Racing 2015-2017 Mustang GT Performance Intake & Calibration Power Pack 3

M-9452-M8 - Power Pack 3  Includes GT350 cold air intake with 87mm throttle body and  GT350 intake manifold M-9424-M52   37 horsepower and 5 lb-ft peak gains over stock     60 horsepower gain at 7500rpm    Industry's only 50-state legal calibration with performance intake manifold    Calibration Notes:   Ford Performance ProCal 3 tool, included with all calibrations, requires laptop and internet access for calibration install   At this time Power Packs are sold separately and cannot be upgraded without the purchase of an entire kit.     Powertrain calibrations are developed and supported for U.S. and Canadian vehicles only       Federal and state laws prohibit any person from installing aftermarket add-on or modified parts prior to the sale of a new motor vehicle