Does this really add horsepower? Yes, exhaust always adds power, especially to late-model EFI cars. But this isn't all about horsepower; it's also about making your Corvette sound better. The stock ...

The electronic fuel-injection systems that have been installed on Corvettes since the early '80s have improved dramatically over the years. So has the tuning software that provides the capability to ...

That being the case, the recipe for a hearty "horsepower cake" still requires the proper mechanical ingredients; electronic alterations are simply the icing on that cake. The performance packages ...