Ford Performance Power Pack Calibration for 2019-2021 Ranger EcoBoost 2.3L M-9603-REB

Your 2019-2021 Ford Ranger EcoBoost 2.3L is capable of more. This Ford Performance calibration unlocks 45 additional horsepower and 60 lb-ft of torque while maintaining 50-state legality—perfect for truck owners who want measurable power gains without compromising reliability or emissions compliance. The optimized shift schedule and improved throttle response transform daily driving and towing performance across the entire RPM range.

Engineered and dyno-tested by Ford Performance, the M-9603-REB calibration is delivered via the included ProCal 4 tool and pairs with a high-flow K&N air filter for maximum efficiency. Installation requires a Ford dealer or ASE/Red Seal certified technician to ensure proper warranty coverage and tuning precision.

• 45 HP gain, 4,500 RPM
• 60 lb-ft torque, 2,500 RPM
• Requires premium fuel (91+ octane)
• CARB EO# D-431-6 certified
• Optimized transmission shift schedule
• Includes ProCal 4 delivery tool
• Includes K&N high-flow filter
• Compatible up to 265/70R17 tires
• 3-year/36,000-mile warranty
• Professional installation required
• 2019-2021 Ranger EcoBoost 2.3L only