SEMA 2008: Hyundai debuts tuned Genesis Sedans, 460-hp supercharged V8

Click above for a high-res gallery of the Genesis Sedans from SEMA

While the trio of tuned Genesis coupes have garnered their fair share of attention, these three Genesis sedans had a few tricks up their sleeves, beginning with the RKSport model above that benefits from a Hyundai-developed screw-type supercharger mated to the 4.6-liter Tau V8.

With 11 pounds of boost huffed into the bent eight, the RKSport sedan is putting out an estimated 460 horsepower, but with a new cylinder deactivation system, fuel mileage is equivalent to that of the V6-equipped Genesis. Hyundai made it clear that it hasn't made an official decision to offer the supercharger, but expect the cylinder deactivation system to be available in the future.

In addition to the engine mods, the RKSport model receives a custom body kit, composite hood, rear roof spoiler and trunk spoiler, along with Enkei LS-5 wheels, Baer brakes, a K&N air intake, Magnaflow exhaust and lowering springs.

Both the RIDES and DUB brought out their Genesis sedans to the show, and you can get up to speed below the fold and peruse the galleries for plenty of live and stock shots.

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