Usage of Photograph Confines The Chevrolet Corvette C4 Coupe car photograph shown, is free of cost to download providing that the photograph is not used for business or commercial gains. Strictly for Educational use | | In 1987 Chevrolet Corvette manufactured the BK2 Twin Turbo which was a higher performance car. It is noted that the Chevrolet Corvette BK2 known as the 880hp Callaway SledgeHammer recorded a top speed of 254.76mph which is still the fastest street drivable car in the world |