Firmware euro 2, chip tuning, removal of the catalyst BMW, Mercedes, Audi

FIRMWARE Euro 2, Chip tuning for BMW Mercedes Audi Volkswagen models: Increase in power, decrease in fuel consumption, disable EGR, SAP, EVAP. Disable catalyst control, second lambdo probes, cutoff. Optimization of the program, engine management in order to increase its power. Work only with the engine control unit, changing the original program to a tuning one, which is developed directly for your car. Welding services: removal of the catalyst, installation of a flame arrester, snag lambda probe, resonator, stronger. Muffler repair, exhaust system repair and tuning. We give a guarantee and are responsible for the work performed.