2021 model AUDI RS 6 Avant C8 top speed flyby on German Autobahn. absolut legal! pretty fast overtaking RS6 with 600hp please subscribe for more flyby and other car vids. Thank you! Please note: We respect and observe the traffic rules and distance ourselves from illegal road races. Hinweis: Wir respektieren und beachten die Straßenverkehrsordnung und distanzieren uns von illegalen Strassenrennen. © by speedozer