There’s hardly anything on a truck that’s simpler than its air-intake system. And not too many things – maybe only your right foot – that can have as much effect on fuel economy. A diesel engine needs ...

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 ...

You've chromed and polished your engine components, got a new pulley kit but what do you do about that ugly stock intake system? You scrap it. I know a lot of you like painting intake pipes but let's ...

I have a 2014 Jeep JK Sport, and I'm wondering what the truth is concerning the use of cold air intakes and throttle body spacers. I read all of the blogs concerning the use of them; 50 percent of the ...

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 ...