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15% OFF

ON PURCHASES OF PART ORDERS OF UP TO $1,000. OFFER VALID FROM 11/1/21-12/31/21.
FOR REGISTERED CUSTOMERS. ENTER PROMO CODE FORD15 AT CHECKOUT.

LIMITED ONE-TIME OFFER. PARTS ONLY, EXCLUDES INSTALLATION AND SHIPPING.

OFFER VALID FOR ONE-TIME ONLY ONLINE PURCHASE OF PARTS FROM ACCESSORIES.FORD.COM ONLY. MUST BE REGISTERED AT TIME OF PURCHASE TO RECEIVE 15% DEDUCTION AT CHECKOUT. THE DEDUCTION APPLIES TO PURCHASE OF UP TO $1,000. MAXIMUM AMOUNT OF DEDUCTION AT TIME OF CHECKOUT IS $150. ACCESSORIES.FORD.COM RESERVES THE RIGHT TO CHANGE PROGRAM DETAILS AT ANY TIME WITHOUT OBLIGATIONS. OFFER VALID FROM 11/1/21-12/31/21.

Mustang GT 2015-2017 Performance Calibration Power Pack 1
Mustang GT 2015-2017 Performance Calibration Power Pack 1
Mustang GT 2015-2017 Performance Calibration Power Pack 1 Mustang GT 2015-2017 Performance Calibration Power Pack 1

Pick up at your selected dealer is free

Make the most of your vehicle – and your lifestyle

Engineered to fit your vehicle

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Mustang GT 2015-2017 Performance Calibration Power Pack 1 {{ variantColorValue }}

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Pick up at your selected dealer is free

Make the most of your vehicle – and your lifestyle

Engineered to fit your vehicle

About This Product

  • 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
  • Calibrations are for US and Canadian vehicles only
  • Calibrations are available with three levels of hardware and performance 

M-9603-M8 - Power Pack 1
  • Includes high flow K&N air filter 
  • 13 horsepower and 16 lb-ft peak gains over stock 
  • 40 lb-ft gain at 1500rpm 

M-9603-M8A - Power Pack 2
  • Includes GT350 cold air intake with 87mm throttle body and exclusive intake adapter (hardware available separately without calibration as part number M-9603-M50)
  • 21 horsepower and 24 lb-ft peak gains over stock 
  • 40 lb-ft gain at 1500rpm 
  • Industry exclusive open air filter with CARB EO

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 

This part has been determined by the California Air Resources Board (CARB) not to have an adverse effect on emissions when installed and used properly in the application(s) identified in the product description. Under EPA and CARB policy, such parts may be installed in vehicles driven on public roads and highways.

Read More

Technical Specifications

Emission type : CARB Approved
UPC : 756122003626
Warranty : Available
Read More

Return Policy

Ford or the dealer (where applicable) will accept returns or exchanges of applicable Motorcraft, Ford Parts, Omnicraft, Ford Accessories, Lincoln Accessories and Ford Performance Parts within 30 days of your receipt. Once you have initiated a return, you must return the part(s) within 14 calendar days. Electronics, wheels and custom-painted parts cannot be returned at any time for any reason.

All returns and exchanges must be returned to Ford (for orders shipped directly to you) or the dealer (for orders picked up from the dealer) solely at your expense, except in the case of Ford or dealer error. Returned items must be in the original box, in new, non-installed, resalable condition, with all instructions and hardware, and in the condition it was received. If all of these conditions are not met, it is at discretion of Ford or the dealer (where applicable) to accept the return. Shipping charges are non-refundable.

If you opt not to provide a VIN(s), you are solely responsible for making sure the accessories you have ordered are compatible with your vehicle.

Attempting to return any parts or assemblies that have been tampered with in a manner that affects the re-salability and/or safety of the part(s) is prosecutable under the law, and these parts and assemblies are not eligible for return credit, refund and/or exchange.

If you believe a product sold by Ford has a condition or defect that might make it unsafe, please report this safety concern immediately by using the chat feature on the Site or by calling 1-844-589-0060.

Read More

About This Product

  • 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
  • Calibrations are for US and Canadian vehicles only
  • Calibrations are available with three levels of hardware and performance 

M-9603-M8 - Power Pack 1
  • Includes high flow K&N air filter 
  • 13 horsepower and 16 lb-ft peak gains over stock 
  • 40 lb-ft gain at 1500rpm 

M-9603-M8A - Power Pack 2
  • Includes GT350 cold air intake with 87mm throttle body and exclusive intake adapter (hardware available separately without calibration as part number M-9603-M50)
  • 21 horsepower and 24 lb-ft peak gains over stock 
  • 40 lb-ft gain at 1500rpm 
  • Industry exclusive open air filter with CARB EO

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 

This part has been determined by the California Air Resources Board (CARB) not to have an adverse effect on emissions when installed and used properly in the application(s) identified in the product description. Under EPA and CARB policy, such parts may be installed in vehicles driven on public roads and highways.

Read More

Technical Specifications

Emission type : CARB Approved
UPC : 756122003626
Warranty : Available
Read More

Return Policy

Ford or the dealer (where applicable) will accept returns or exchanges of applicable Motorcraft, Ford Parts, Omnicraft, Ford Accessories, Lincoln Accessories and Ford Performance Parts within 30 days of your receipt. Once you have initiated a return, you must return the part(s) within 14 calendar days. Electronics, wheels and custom-painted parts cannot be returned at any time for any reason.

All returns and exchanges must be returned to Ford (for orders shipped directly to you) or the dealer (for orders picked up from the dealer) solely at your expense, except in the case of Ford or dealer error. Returned items must be in the original box, in new, non-installed, resalable condition, with all instructions and hardware, and in the condition it was received. If all of these conditions are not met, it is at discretion of Ford or the dealer (where applicable) to accept the return. Shipping charges are non-refundable.

If you opt not to provide a VIN(s), you are solely responsible for making sure the accessories you have ordered are compatible with your vehicle.

Attempting to return any parts or assemblies that have been tampered with in a manner that affects the re-salability and/or safety of the part(s) is prosecutable under the law, and these parts and assemblies are not eligible for return credit, refund and/or exchange.

If you believe a product sold by Ford has a condition or defect that might make it unsafe, please report this safety concern immediately by using the chat feature on the Site or by calling 1-844-589-0060.

Read More

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