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Air and Fuel› Performance Packages

Ford Performance

3.5L EcoBoost Calibration Kit

$850.00 $675.00 Save $175.00

SKU: M9603F35

In Stock
In Stock
Ships by Jul 29
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Ford Performance M9603F35 is a performance calibration kit designed for 2021-2023 F-150 3.5L EcoBoost engines. This kit boosts power by 55 HP and 100 lb-ft of torque, while also improving throttle response and shift smoothness. It includes the Pro-Cal 4 delivery tool and comes with a 3-year/36,000-mile warranty when installed by a Ford dealer or certified technician.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandFord Performance
Part NumberM9603F35
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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