audi, s1, quattro, rally, sport, group, drift, turbo, racing, walter, rallye, wrc, röhrl, sound, race, 2011, auto, car, audi s1, lancia, zlatkov, prospeed, hillclimb, crash, 2012, of, cars, peugeot, groupb, delta
Audi S1
An Audi Quattro S1 tribute, thanks for everything Group B rally gave us.
Walter Rohrl wins the 1987 Pikes Peak hill climb with the mighty Audi S1.
Audi Sportquattro with 560 HP/PS makes show. Legends never die!!!