Callaway Twin Turbo Corvette

The Callaway Corvette was a Regular Production Option (RPO B2K), the only time in Chevrolet's history a specialist manufacturer was entrusted with a technically advanced high performance RPO.

A derivative of the Twin Turbo Corvette, Project Sledgehammer, recorded an official speed of 254.76 mph at Ohio's Transportation Research Center in October of 1989. The car was driven to to Ohio and returned to Connecticut on public roads making it the fastest street driveable car in the world.

Back