Here is a first teaser with the Hyundai Genesis Hurricane SC, a car based on the Genesis Coupe…duh, which will premiere at the SEMA Motor Show in Las Vegas next month.
This modified version was  jointly developed by Magnuson Products, Rhys Millen Racing, Harman International and Torvec Inc. over a two year period, and according to Hyundai all aspects of the vehicle have been improved. This refers to power, traction, braking, interior and exterior design plus the audio system.
The 3.8-litre V6 powering the Hyundai Genesis Hurricane SC features a supercharger and a liquid to air intercooler, and as a result the car is now producing 450 horsepower.
Apart from featuring a height adjustable suspension, high-performance brakes from Brembo and an IsoTorque differential, the Hyundai Genesis Hurricane SC has also been fitted with 19 inch wheels wrapped in performance tires from Hankook, modified bumpers and LED headlights and taillights.  
At the interior the car has been upgraded with Katzkin premium leather, seats covered with suede and highlighted by blue accents plus a high-fidelity Harman Lexicon audio system.

Source: Hyundai