RS Water Thermostat opening earlier than the standart OEM part and gives your engine a quicker cooling. Gives your engine the needed cooling, specialy when engine is tuned. With new gasket, plug and play. Opening Temp. Thermostat 71°C (around 15 degree earlier) Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com