At one time the most obvious component on many "hopped up" cars and trucks was a hood scoop. The reasons given for using them included the ram air effect, a cooler air source, or they just looked ...

Using a "clean sheet" approach may not be the quickest way to solve a problem, but it often results in a better solution. That's the philosophy used by the folks at Holley Performance Products when ...

There is a huge selection of cold air and ram air intakes on the market - but these are among the best. A cold air intake is one of the most common modifications made to modern-day vehicles. A cold ...

Cold Air Inductions, an aftermarket company operating out of Memphis, Michigan, has released a new air intake system for select model years of Chevy Silverado HD and GMC Sierra HD units equipped with ...

Cold Air Intakes (CAIs) are among the most popular modifications enthusiasts make to their cars. Of course, like anything popular, there’s a fair bit of discourse surrounding them. Claims range from ...

Most Chevy truck enthusiasts know that improving the flow of air into the engine and reducing backpressure are sure ways to make some power. But believe it or not, this process is not as simple as it ...

My 2012 Mark 6 Volkswagen gti has a NueSpeed Cold Air Intake system on it with a K&N Air Filter. It helps deliver more air for the turbocharged 2.0 liter which I have tuned to Stage 1+ using a Cobb ...

Yes, the subject matter is territory that we've visited many times before with 5.0 Mustangs and their younger, modular-powered siblings. This exercise in installing and testing S197 bolt-ons covers ...

One of the best aspects of a project build for automotive enthusiasts is the quest for improvements that will add to the vehicle in some way. There are several engine components to replace, add, or ...