The 4.2L V8 S4s are a hard act to follow. In 2009 when Audi announced that the S4 was returning to forced induction, many were…
14 CommentsEnthusiasts Blogging Our Favorite Classifieds
The 4.2L V8 S4s are a hard act to follow. In 2009 when Audi announced that the S4 was returning to forced induction, many were…
14 Comments