BMW X3 M 2019 -> 3.0 xDrive Steptronic 480hp ECU Remapping
A professional ECU remap can optimise the way your BMW X3 M delivers power and torque, helping the vehicle feel stronger, smoother and more responsive in everyday driving.
The expected Stage 1 figures for this vehicle show an increase from 480 BHP to 575 BHP, with torque improving from 600 Nm to 800 Nm.