With this adapter set, it is possible to install the oil and water lines from the DAZA or DNW turbocharger on the CEPA engine. This makes it relatively easy to install a DAZA supercharger on the CEPA. Additional information: The following oil and water lines must be purchased directly from Audi for the conversion: 07K 121 429 H - water line 07K 121 497 H - water line 07K 145 778 F - oil supply line The oil return line can be taken from the CEPA- turbocharger. Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com