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 ...

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 ...

Even the competition has to agree, Chevy's LS-engine family is more than just a worthy successor to the original small-block; it's one hell of a motor. The Blue Oval boys are jumping up and down about ...