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Let the... See the highlights of the S4 during... Track Testing See the highlights of the S4 on the... Watch the S4 on... See the highlights of the S4 on the... 2000 Audi S4 Part 2 A further look into Mike’s... 2004 Audi S4 Mike's Sleeper S4. Eurotuner Intro See what eurotuner magazine is... Now Playing: See the highlights of the S4 during the contest.