Infiniti Q50 Eau Rouge Made Mostly of Carbon Fiber By Luke Vandezande Jan 02 2014 1 Share this Article Tweet New details were just released regarding Infiniti’s Detroit-bound concept car: the Q50 Eau Rouge. Continue Reading... Filed under: Auto Show News Concept Cars Featured Articles Infiniti SedansTags: 2014 detroit auto show, Deroit, Infiniti, Infiniti Q50, Japanese, luxury, NAIAS, sports sedan