Ricky Carmichael All-Activity Chevrolet Sonic concept

The All-Activity Sonic concept with a 1.4L turbo engine returns for the 2013 SEMA Show – this time, it adds something the American Motorcycle Association champion, X-Games gold medalist and NASCAR racer Ricky Carmichael can truly appreciate: An all-new performance package with parts from Chevrolet Performance includes engine performance, suspension/brakes and appearance upgrades.