The first Callaway Corvette was born in 1987 and is known as the Twin-Turbo Corvette. As its name implies, this was a twin-turbo C4 that bumped the base model's output by more than 100 hp to 345 hp.

There was a GM-approved Corvette with twin turbochargers almost 40 years before the 233 mph ZR1 – and it could go even faster ...

According to the dyno (right), Callaway's Corvette reaches its peak 627 hp at 6,400 rpm, an additional 167 hp over the standard car and 23 hp less than the upcoming Z06.The Callaway's max 610 lb ...

Callaway showed off its first tuned version of the 2014 Corvette Stingray at the National Corvette Museum last week, giving the rampant enthusiasts of America's sports car a look at the roughly ...