Why performance air intakes might be a great, low-cost investment if you’re looking for more power. Why are aftermarket air intake systems so popular? A related question might be, why replace the ...

Laying out the relationships between the engine's exhaust and intake and how you can use them to your advantage There are specific functional relationships between an engine's exhaust and intake ...

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 ...

James E. McAleer, M.B.A., Director, Strategic Planning, EEA, Inc. Rising fuel cost, demand for carbon footprint reduction and closed-cycle cooling is simply incongruent. Thus the development and ...

This video explains and compares three twin-turbo setups—parallel, sequential, and compound—and shows how sequential and ...

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 ...

Every 1999–2006 Vortec truck rolled off the factory line with the same setup under the hood. Doesn’t matter if it was a base work-spec Silverado or a loaded Escalade — same sealed plastic airbox, same ...

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 ...