If you're considering switching to a K&N cold-air intake, there are some things to consider first. Here's what to know about ...

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 ...

My 2012 Mark 6 Volkswagen GTI features a Neuspeed Cold Air Intake system with an AEM filter, which aids in providing more air to the turbocharged 2.0-liter engine, tuned to Stage 1+ using a Cobb ...

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 ...

In its purest form, an engine is nothing more than an air pump; it takes in air and then returns it, although in a slightly modified form. Maximizing an engine's ability to process air will also ...