BRONCO 2.7L PERFORMANCE CAL VOUCHER ONLY

Proudly Made in the USA
Unleash your Bronco's full power with the Bronco Performance Cal Voucher, boosting your 2.7L EcoBoost to 355 hp and 433 lb-ft torque. Experience thrilling acceleration, enhanced throttle response, and smooth shifts for a drive that excites every time.

Enhance the performance of the 2.7L EcoBoost engine in your 2021-2026 Bronco. Ford Racing Parts calibrations are engineered and dyno tested to increase power and performance while maintaining reliability. 


PRO-CAL 4 TOOL NOT INCLUDED!!! THIS IS THE VOUCHER ONLY!!!!

  • Peak Power = 355 hp @ 5,500 rpm

  • Peak Torque = 433 lb-ft @ 3,500 rpm

  • Improved throttle response throughout rpm range

  • Ability to change tire size up to BFG 37x12.5R17 KO2 (579 revolutions per mile). [Additional modifications required]

  • Ability to change axle ratio/FDU up to 5.38

  • Enables upgrade of M190 to M210 front drive unit by reconfiguring DLCM module

  • For US & Canadian vehicles

  • Ford Racing Parts 3 year/36k mile warranty from new vehicle in-service date when installed by a Ford dealer or ASE/Red Seal certified technician

  • CARB E.O. #: D-431-6 for 2021-2024 models

  • 2025 model year for Non-California vehicles ONLY!!! 

  • The M-9603-B23VO is also available for 2.3L Bronco [NO ProCal 4 tool included]

  • PRO-CAL 4 TOOL NOT INCLUDED!!! YOU MUST HAVE A PRO CAL TOOL MARRIED TO THE VEHICLE YOU INTEND TO USE THE CALIBRATION ON!!!

  • Premium fuel required for maximum performance


Visit the FRP Performance Calibrations page to see the complete lineup.


***EXISTING PRO CAL TOOLS MARRIED TO OTHER VEHICLES WILL NOT WORK. YOU MUST HAVE A TOOL MARRIED TO THE VEHICLE YOU INTEND TO USE IT ON***


***VOUCHER AND EO LABEL WILL BE SENT WITHIN 2 BUSINESS DAYS***


***Reverting to stock calibration with non-production tires/gears will result in error codes. Loss of functionality of critical systems may occur***

 ***Calibration and ProCal 4 tool are VIN locked to a single vehicle and are not transferrable. Please contact the Tech Line with additional questions***  

 ***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.


****THIS PART IS NOT RETURNABLE!!!****

Part Type
Electrical: Analyzers / Calibrators
Warranty Availability
Package Dimensions
14" x 9.5" x 0.5"
Package Weight
1 lb(s)
UPC Code
756122025543
Country of Origin
United States