M-9603-M8 - Power Pack 1
  • Includes high flow K&N air filter 
  • 13hp and 16lbs/ft peak gains over stock 
  • 40lbs/ft gain at 1500rpm
  • Fits 2015-2017 Mustang GT (Note that these calibrations are North American Mustang spec only at this time)
  • Features exclusive no-lift shift strategy and enhanced throttle response
  • Ford Performance calibrations feature exclusive Ford proprietary software and engineering 
  • Ford Performance calibrations are 50 state legal with CARB EO (D-598-19)
  • Calibrations available for manual and automatic transmission
  • Allows gear ratio changes up to 4.09:1
  • Automatic calibrations feature optimized performance shift schedule
  • Premium fuel, 91 octane or higher, is required
  • **REQUIRES  LAPTOP AND INTERNET ACCESS, NOT INCLUDED
Calibration Notes: 
  • Ford Performance ProCal 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
  • Federal and state laws prohibit any person from installing aftermarket add-on or modified parts prior to the sale of a new motor vehicle