Ford Performance Power Pack Upgrade Stage 3 Mustang GT 2015-2017

Ford Performance:
91% of 100


  • Gains Of 60HP At 7500RPM
  • 50 State Legal
  • Allows Gear Up To 4.09:1
  • North American Use Only
MSRP $2,469.00
You save 29%

Ford Performance Stage 3 Power Pack Upgrade for U.S. and Canadian 2015, 2016 and 2017 GT Mustangs.

This Ford Performance Stage 3 Power Pack Upgrade Package will give your GT S550 up to 37 peak horsepower, 5 peak lb-ft of torque and up to 60hp at 7500rpm. You will notice a huge improvement in your Mustang's off-the-line responsiveness with improved and enhanced throttle response and a performance feel. Automatic transmission calibrations feature an optimized performance shift schedule while manual transmission calibrations feature an exclusive “No-Lift” shift strategy. The proprietary software will also allow rear gear ratio changes up to 4.09:1. Best of all, this incredibly versatile performance upgrade package is legal in all 50 states and features a CARB EO#.

Features and Benefits:
- Calibrations Available for both Manual and Automatic Transmissions
- Automatic Transmission Calibrations Feature Optimized Performance Shift Schedule
- Manual Transmission Calibrations Feature Exclusive No-Lift Shift Strategy
- Improved and Enhanced Throttle Response with a Performance Feel 
- Uses Proprietary Software Backed by Extensive Engineering
- Software Will Allow for Gear Ratio Changes up to 4.09:1
- All Calibrations are 50 State Legal with a CARB EO#
- Significant Gains of 60hp at 7500rpm
- 37hp and 5lbs/ft Peak Gains Over Stock

Included in Kit:
- GT350 Cold Air Intake Kit
- GT350 87mm Throttle Body
- GT350 Intake Manifold
- Ford Performance ProCal Tool

Please Note: Requires a laptop (NOT Included) and internet access for calibration installation.

*Powertrain calibration is developed and supported for U.S. and Canadian vehicles ONLY.
*Premium fuel, 91 octane or higher, is required.

Tech Tip: For 2017 GT Mustangs manufactured after 9/16, vacuum for the CMCV’s (Charge Motion Control Valves) is no longer picked up from the intake tube. This will require a plug to be used with the unused port/fitting on your new cold air intake tube when installing on all 2017 GT Mustangs built after 9/16 only. The production date on the vehicle (month/year) is located on decal in driver side door jamb.

California Residents: Proposition 65 Warning

This item is 50-state legal (CARB E.O. Number D-598-19)

Installation Difficulty


Intermediate skill is required for this installation.

Installation Videos

Video Transcript

We’re here with this Ford Performance stage three power pack fitting your 2015 through 2017 Mustang GT. This stage three power pack from Ford Performance is a great way to add some more horsepower and torque to any U.S. or Canadian spec 2015 through 2017 Mustang GT. Starts off with the original GT350 intake manifold, along with a GT350 throttle body and cold air kit and a Ford ProCal tuner to tie at all together. These pieces combined are good for 37 peak horsepower and 5 foot pound of torque, but up to 60 horsepower gains and 7500 RPM.

The Ford ProCal tool allows the 87 millimeter GT350 throttle body to work seamlessly with the electronics in your Mustang GT. This will work with your manual or automatic transmission. If you have an automatic, it will have much more performance oriented shifting. If you have a manual, it adds a no-lift shift option. This Ford Performance stage three power pack includes everything necessary for installation on your 2015 through 2017 Mustang GT. It will provide excellent mid-range gains, and really good gains at high RPM.

Vehicle Fitment

This product will fit the following Mustang years:

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