Chevrolet Impala 2006 - 2014 SS 5.3 307hp ECU Remapping
A professional ECU remap can optimise the way your Chevrolet Impala 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 307 BHP to 332 BHP, with torque improving from 438 Nm to 467 Nm.