Ford Racing
***NOTE*** ProCal 4 software only available for Windows 7 or greater. Will NOT work with Windows 10 in "S Mode".
***NOTE*** ProCal 4 tool receives periodic firmware updates for greater usability and additional features. Please connect tool to PC periodically to receive the updates automatically.
Ford Racing 2018-2021 Mustang GT Calibration w/ Cold Air Intake & Throttle Body
Regular price
$1,397.17
Shipping calculated at checkout.
Part #: frpM-9603-M8B

Ford Performance engineered performance calibration, cold air intake, and performance throttle body, and Pro Cal 4 calibration delivery system for 5.0L Mustang GT
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Fits 2018-2021 Mustang GT
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Features enhanced throttle response
- Ford Performance calibrations feature exclusive Ford proprietary software and engineering
- Ford Performance calibration is 50 state emissions legal with CARB EO (D-752-18)
- Calibrations available for manual and automatic transmission
- Allows gear ratio changes up to 4.09:1
- Automatic calibrations feature optimized performance shift schedule
- +42 lb/ft of torque at 2,000 rpm
- +19 hp at 6,500 rpm
- +18 lb/ft of torque at 4,500 rpm
- Premium fuel, 91 octane or higher, is required
- Calibrations are for US and Canadian vehicles only
- Comes with a 3yr/36k mile warranty from new vehicle in-service when installed by a Ford dealer or ASE/Red Seal certified technician
- Note: The Ford Performance Oil-Air separator M-6676-A50A does not fit due to throttle body stack up/alignment.
This kit includes:
- Ford Performance cold air intake
- 87mm throttle body M-9926-M50B
- Throttle Body Adapter M-9474-M5087
- Pro Cal 4 calibration delivery tool M-12655-F
***Calibration and ProCal 4 tool are VIN locked. Please contact the Tech Line with additional questions***
***NOTE*** ProCal 4 tool receives periodic firmware updates for greater usability and additional features. Please connect tool to PC periodically to receive the updates automatically.
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