Ok, we've done header tests in the past, comparing various styles and sizes on moderate to high-powered street-style mills. In the case of the big-block Mopar, the default favorite tube size has long ...

It’s a time-honored tradition for late-model Mustangs. Upgrading to a performance exhaust system not only improves horsepower, it also adds that Mustang-specific exhaust tone that has been so popular ...

Exhaust upgrades are usually one of the first things Mustang owners do. They are often fairly simple to install, not very expensive, and are manufactured by many different companies. We've done ...