Auto firmware, removal of catalysts, elimination of engine errors

Auto firmware, chip tuning, removal of a particulate filter, catalyst, EGR valve, throttle valves, flow meters, Addblue systems, lambda probes, etc. increase in power, decrease in fuel consumption, AND MOST IMPORTANTLY, ALL CALIBRATIONS ARE PERSONALLY AND ONLY UNDER YOUR CAR WITH LIFETIME WARRANTY, not downloaded from the Internet, etc., like many chip tuners