Opel Insignia OPC: First Drive

The Opel Insignia OPC is based on the same platform as the new-for-the-US Buick Regal, but adds the torque-vectoring Haldex AWD system from the Saab 9-3 Turbo X and a 325 HP turbocharged V6. Can anyone say "GNX?" » 11/23/09 12:00pm 11/23/09 12:00pm