BAR-TEK Chiptuning for Audi A4 1.8T 163 HP engines. During the tuning process, we have focused on optimum performance in combination with durability. Chiptuning V1: Hardware Series approx. 30 HP additional power approx. 95 Nm more torque Please note: To achieve the best possible performance, it is necessary to install in our workshop with subsequent check on our dynamometer. After the purchase we will contact you immediately to arrange an installation date here at our premises and the costs, which depend on the vehicle model and previous conversions. A sale without assembly at our workshop is not possible. Other configurations are available on request. Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com