Scion FR-S to Compete in World Challenge in 2013 By Jason Siu Oct 12 2012 Share this Article Tweet The Scion FR-S will be joining the ranks of the GTS class in the Pirelli World Challenge series next year, with Robert Stout behind the wheel. Continue Reading... Filed under: Coupes Featured Articles Japanese Modified Import Race Cars Scion SPEED World Challenge Sports CarsTags: ken stout racing, lucas oil, pirelli world challenge, robert stout, Scion, scion fr-s, scion racing