2014-2019 (F82)
BMW F82 M4 ECU Software Upgrade (Includes Bench Unlock)
Vehicle Application: 2015+ BMW M4
Horsepower Gains: 125-135hp
Torque Gains: 155-165tq
Note:
This purchase is for AMR Performance ECU software and will require the ECU to be shipped to AMR Performance HQ for the bench unlock and tune install.
***Due to the nature of this product, all sales are final. There are …
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bmw m4
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