While the Chevrolet Camaro and Ford Mustang are the de facto coupes of the show, as suspected, tuners have taken a liking to Hyunda'si Genesis Coupe, with numerous modified examples peppered throughout the show floor.
The 3.8-liter V6 is arguably the better driver, and the Road/Race version in the gallery below is a prime example of the kind of thoughtfully modified Genesis models we've seen while traipsing around the floor. A few minor breathing mods (intake and exhaust), coupled with a new set of wheels, upgraded discs, coilovers, a roll bar and a heavily bolstered Sparco bucket makes it a worthy track car that could pull double-duty on the street.
On the other side of the equation is the GReddy modified 2.0T model hanging out at Hyundai's booth. Despite its contrived "X-Gen Street" moniker, the coupe is a nice blend of show and go, with a GReddy-sourced turbo kit that boosts output to 350 horsepower and 320 lb-ft of torque, dropping its 0-60 mph time to under six seconds. While the graphics package and time attack wing might be a bit much for the street, we're digging the integrated LEDs in the headlamps and the GReddy brakes and 18-inch Volk wheels speak well of its intentions. Check 'em both out in our high-res gallery below.