BMW M3 F80 - 2011 -> M3 431hp ECU Remapping
A professional ECU remap can optimise the way your BMW M3 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 431 BHP to 500 BHP, with torque improving from 600 Nm to 680 Nm.