Mercedes-Benz SLK R172 - 2011 -> 350 - 306hp ECU Remapping
A professional ECU remap can optimise the way your Mercedes-Benz SLK 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 320 BHP, with torque improving from 370 Nm to 390 Nm.