BMW X5 M All F85 - 4.4 Bi-Turbo 575hp ECU Remapping
A professional ECU remap can optimise the way your BMW X5 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 575 BHP to 680 BHP, with torque improving from 750 Nm to 850 Nm.