Some engines do more than power vehicles, they redraw the boundaries of what performance is supposed to look like. From race ...

On episode 4 of Engine Masters, Roadkill host David Freiburger and friends beat-up some Hooker headers mounted on a 400-cubic inch V8 to see if the restricted air flow would hinder performance. What ...

Performance used to be defined less by spec sheets and more by the way an engine felt as it clawed through the rev range.

We often try our best to get the most performance possible from our engines. In the search for more power, we often remove exhaust manifolds and swap them out for a set of headers. Available in ...

Bolting on a set of headers has long been one of the first moves a hot rodder makes in search of more performance. Traditionally, factory iron log exhaust manifolds are set aside in favor of a pair of ...

Wish there was a way you could add more power to your high-performance vehicle with less effort, while reducing underhood temperatures at the same time? An invention called header wrap does just that, ...

On a previous episode of Engine Masters, we watched David Freiburger (of Roadkill fame) and his crew run a comparison test between differently sized headers of the same long-tube variety. This time, ...

Jet-Hot explains the technology and science behind header and engine coatings, and the benefits they offer in power and durability. In the walk of the hot rodding aftermarket, the term battle tested ...

Now that we have a better understanding of why headers work, the question now becomes do they work in the presence of boost? To find out, we decided to run a series of tests by comparing headers ...

Chrysler has produced the Gen-3 HEMI engine since 2003, and since that time, it has undergone some substantial changes. Beginning with the 5.7-liter HEMI, the Gen-3 HEMI platform soon included various ...

Many owners even consult trusted auto experts, and some begin their search for quality vehicles at places like the best used ...

Engines hum with stories, suspensions whisper secrets from every pothole, and dashboards quietly keep score of the miles ...