FeeltheTremor
Active member
This is where I got mine. Was on-sale for Christmas. 675 right now.Google it. There’s several dealerships that sell it at a discount. I found mine from a mustang tuner somewhere in the Midwest.

2021-2023 F-150 3.5L EcoBoost Genuine Ford OEM M-9603-F35 Calibration Tool +55HP
•Brand New •Ford Performance part # M-9603-F35 •Fits 2021-2023 Ford F-150 w/ 3.5L EcoBoost Engine (Does not fit 3.5L Raptor or 3.5L Powerboost Hybrid) •For any 4x2 or 4x4 models - all cab configurations and trim levels •50 state legal - C.A.R.B. EO#: D-431-12 •For US & Canada Vehicles Only...
