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 ...

Because of the Global B electrical architecture, the eighth generation of the Corvette is a tough cookie to crack. Tampering with the ECU is pretty much impossible at the present moment, limiting the ...

Tipping the scales at 75 pounds (34 kilograms), the NPP exhaust system of the C8 Stingray Z51 doesn’t sound half bad when the V8 idles or redlines. Made by Tenneco for GM, the quad-piped exhaust does ...

We constantly preach that lifting your truck on bigger wheels and tires kills performance and mpg. There are ways to reclaim everything you lost and more, but if you recently spent thousands on a lift ...