The Cadillac Elmiraj Concept ($TBA) signals a refreshing design direction for the guys in Detroit.The Elmiraj gets its power from a twin-turbo, 4.5-liter V8 producing an estimated 500 horsepower. It sits on 22- by 9-inch wheels with ceramic brakes and Cadillac mono-block calipers. The interior is driver-focused, with front seats built to accommodate aggressive motoring, titanium accents, Brazilian Rosewood trim, and camel leather.