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Your Price: $599.00
Item Number: M-9603-M8
Manufacturer: Ford Performance Parts
Manufacturer Part No: M-9603-M8
Fits 2015-2017 Mustang GT
  • 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
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 
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