2012 ARK Performance Hyundai Veloster Set for 2011 SEMA Show     The 2012 ARK Performance Hyundai Veloster, which debuts at the 2011 SEMA Show, is designed to bridge the gap between an affordable sports car and an extreme motorsports vehicle. A custom twin-scroll turbocharger boosts output on the 1.6-liter GDI inline-4 engine from 138 [...]