Holley's attention to detail is noteworthy. From the durable roto-molded housing and tubing to the unique, patent-pending "Slip-Seal" housing/filter/tube interface, it's clear that Holley did their ...

The PPE Duramax Zilla Intake Tube is manufactured from dry or prepreg carbon fiber. The prepreg process of making carbon fiber is an advanced technique that creates a high-performance material ...

A cold air intake can bring real benefits to your V8 engine's performance and power, delivering greater airflow and bolstered horsepower.

Back before PCV valves were standard lexicon among hot rodders, venting a motor was oftentimes a simple matter of letting the crankcase vent to the atmosphere via either a road draft tube or a ...

Alot of the excitement surrounding the new '04 Ford F-150, besides the restyling of the truck, is the boost in power from the Triton 5.4L V-8. Ford spent considerable time and money upgrading the ...

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 ...

Even as modern muscle machines increase in sophistication, tried-and-true modification methods continue to release trapped horsepower. Such is the case with Holley’s iNTECH cold-air intake system for ...