Made from cast iron, the factory manifolds of the Godzilla engine are pretty decent. Be that as it may, long tube headers from American Racing Headers are much lighter, and they unlock a little more ...

This is America: the land of the free, and the home of big displacement engines with more power than ever will be truly necessary. Can there ever really be enough power? That's a question for another ...

Anyone who's had the pleasure of taking a cruise around town in a new SRT8 Challenger knows there is plenty of power and torque, especially from a small-block. With a quick look at the numbers-425 hp ...

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 ...