The revamped and redesigned Hyundai Equus sedan made a few heads turn at the SEMA Show 2010. Then there is the Elegant Equus inspired by Mummbles Marketing ideas. The audio video enhancement is also noteworthy.The Equus is powered by a mighty 450 HP engine and the Mummbles edition also gets a Nitrous Express kit coupled with Magnaflow dual-exhaust system. At the SEMA 2010, the company also