Though our major auto show unveilings took place globally this season, don't think we didn't save a little something special for the world in Detroit! Displayed for the first time, the first finished, GRAND-AM Road Racing-spec version of our twin-turbo, SKYACTIV-D diesel-powered 2014 Mazda6 took center stage for Mazda at the 2013 NAIAS, surrounded by the full line of its showroom-ready Mazda brethren. Catch the race-prepped Mazda6 for the next two days at the show, then get ready to see it (and several others like it) rule Grand-Am's GX-class competition next weekend at the Rolex 24 in Daytona! — 2013 North American Int'l Auto Show | Mazda USA.