HKSR35 GT-R IntercoolerThe HKS intercooler kit for the R35 GT-R features two lightweight, large-capacity intercooler cores, polished-aluminum piping and a carbon-fiber air duct that greatly improves ...

The key to making more power with a diesel engine is being able to add more fuel and air to the combustion chamber. However, along with the acts of compressing more air (increasing boost pressure) and ...

It seems that all the marketing of the 1990s has paid off in an unexpected way for the automotive aftermarket: everyone wants a turbo. Turbos make big power without the headaches of belt-driven ...

As you upgrade your Power Stroke to increase performance, it's easy to lose sight of the odds and ends that keep it running reliably, which can spell big trouble. Skipping the little things can lead ...

Since it was founded in 2003 and acquired by Valnet in 2022, TopSpeed has become the ultimate destination for both enthusiasts and consumers looking to explore the latest breakthroughs in gas-powered ...