Audi RS6 4.2 Biturbo CRTEK2 Audi RS6 4.2 Biturbo CRTEK2 Model: Audi RS6 4.2 Biturbo Chip-Racing Audi RS6 with Milltek and Intercoole Mods: CRTEK2 Milltek Catback Exhaust Wagner Intercoolers Audi RS6 with Milltek, Intercooler and CRTEK2 Green line: stock with bolt ons 510PS / 750 Nm Blue line: with CRTEK2 567PS / 910 Nm Sharen mit:TweetE-MailDruckenMehrWhatsApp