The 2012 Audi TT RS has been launched in the United States. Don Istook was the one who purchased the very first American-spec TT RS. He is an Audi Enthusiast and have raced Quattro coupes in the 1980s and S4 and TT models recently. The 2012 Audi TT RS starts from $56,580 and it marks the return of the automaker's RS performance line to Yankeeland.