Mercedes-Benz GL X164 - 2006 - 2012 420 CDI 306hp ECU Remapping
A professional ECU remap can optimise the way your Mercedes-Benz GL 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 306 BHP to 350 BHP, with torque improving from 700 Nm to 810 Nm.