1963 Chevrolet Corvette Grand Sport Coupe With 750HP NA Mercury SB4 Engine

We all know that the 1963 Chevrolet Corvette Grand Sport Coupe is undoubtedly some of the most famous Vettes ever built. But now, we’re taking at an exclusive look at a Grand Sport replica from Superformance which they equipped with 750 horsepower NA Mercury SB4 Engine (an upgrade from the original 327 V8).