Chiptuning of Essing Performance supplies the right tuning product to cater to all your wishes in the field of engine optimization. Chiptuning can be realised via your computer (so-called ECU), or via a powerpack, also called piggy bag, external ECU, powerbox or tuningbox. Since 2010 worldwide demand for our EPC tuningbox has grown because chiptuning in the engine ECU is no longer possible or your ECU has to opened to process the chiptuning. Also brand dealers such as Volkswagen, Audi, BMW, Seat, Skoda and Mercedes recognize chiptuning in the ECU when your car is serviced. EPC tuning products are not recognizable as such and have been thoroughly tested to offer carefree driving pleasure. Our extensive dealer network worldwide will see to the professional installation of our tuning products.