BMW X3 F25 - 2011 - 2017 3.5D 313hp ECU Remapping
A professional ECU remap can optimise the way your BMW X3 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 313 BHP to 360 BHP, with torque improving from 630 Nm to 700 Nm.