If you've ever been to an auto parts store, you've probably seen air filter boxes that claim extra power and more torque over the factory filter. But being so cheap and easy to install, it's hard to ...

The air intake system in most cars involves a plastic airbox that houses a rectangular filter. No matter what car you have, l bet you can find cheap filters and expensive filters—so you get to decide ...

Performance air filters are billed as a cheap and easy way to add horsepower to your car, but do they really work? Engineering Explained wanted to find out so they pitted standard OEM filters against ...

Air filters are one of the easiest and quickest components to swap out for an aftermarket part, and plenty of companies claim their design will increase horsepower, torque, and improve acceleration.

One piece of car maintenance that often gets overlooked is changing the air filter. Owning a truly thankless job, this piece of equipment is responsible for keeping the air entering your car's engine ...

The eighth-generation C8 Corvette offers some pretty impressive performance right out of the box, but as is the case for most speed freaks, the call of more power grows stronger every day. As such, ...

ATLANTA — Donaldson Co. said recent tests show the Donaldson PowerCore filters can save fleets up to $215 per truck per year, because the filters provide 27% less restriction. Restriction is how hard ...

Gas and diesel engines still power most vehicles and look poised to be with us for some time to come, even if their dominance is waning. Any engine that develops its power from burning fuel depends on ...

Running your furnace, central air, or heat pump probably constitutes a big part of your utility bill. But it’s a small, often inexpensive part—the air filter—that keeps these heating and cooling ...