If you are serious about your all-motor power, then a custom header is going to be mandatory for your project vehicle. By this point your motor is built to the limit or near-limit. You have high ...

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 ...

At the very heart of the idea of hot rodding is the notion of taking something you've got and then pulling out the wrenches to make it better. The '71 Plymouth Satellite we recently acquired ...

A performance intake manifold ranks as the leading bolt-on upgrade in a performance-minded build. Good examples can work wonders, while the wrong choice can spell doom to the combination. The ...

Exhaust systems are designed to survive years of heat, vibration, and road grime, yet some of their most important parts ...