ARX is a North American-based rallycross championship fielding action sports stars, world class manufacturers and competing in the premier locations around the continent. ARX is the next evolution of the high speed, action packed world of rallycross. Rallycross is the fastest growing form of racing in the world. Short races and viewer friendly asphalt and dirt circuits with 600 brake horsepower production-based racecars makes for exciting racing and is suited to the way we enjoy sports today. IMG, the global sports and entertainment agency is the promoter and commercial rights holder of the series.