Subaru Impreza 2003 - 2005 2.0T WRX STi 265hp ECU Remapping
A professional ECU remap can optimise the way your Subaru Impreza 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 265 BHP to 295 BHP, with torque improving from 340 Nm to 400 Nm.