When it comes to car mods, exhaust headers are a common place to start. But what exactly makes them different from stock manifolds? Here's what to know.

It can be viewed as remarkable how far Ford has come since the rebirth of a real factory performance pony in 1982. In 1982, Ford called it the “BOSS” with its 5.0L High Output two-barrel V-8 and ...

On a 5.7 HEMI, shorty headers promise easy bolt-on power without turning your daily driver into a race-only project. The real question is how much horsepower they actually add compared with stock ...

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 ...

Major failures of superheater and reheater outlet headers are relatively infrequent. But when headers do fail, repairing them may take weeks, and replacing them may take up to six months. Forced ...

Along with a better-flowing intake and exhaust system, headers are among the first bolt-ons that any naturally-aspirated believer has got to consider. Together they help eliminate restrictions within ...

Frankly, you'd think this subject would have been exhausted by now. After all, how much "borderless education" can you absorb about such common and oft-explained engine functions as getting rid of ...