Unlocking hidden horsepower gains is a pursuit that many car enthusiasts eagerly embark upon. One of the most effective ways to achieve this is by upgrading your vehicle’s headers. Different types of ...

What goes in must come out. That's the whole premise behind an exhaust system. As with every other component on a high-performance vehicle,howyou accomplish the task can make a big difference in how ...

When an engine's exhaust valve opens, there are two distinct movements within the exhaust pipe. The first is the pressure movement of the shock wave that is generated by the violent expansion of hot ...

Hustle And Flow: Mark Stielow’s LT4-powered Gunner Camaro is the prototype for all-new mid-length and long-tube headers It has been a while since we’ve visited the construction of Mark Stielow’s ...

A: Alphawerks' JDM equal length stainless steel headers USDM 350Z. The headers are imported and tested by Nexus Industry. To assure power in any environment the Alphawerks headers were dyno tested in ...

Your car sounds the way it does because of a staggering number of factors, but some cars have one particular standout attribute that contributes so heavily to the sound, it's indispensable. In this ...

If there's one thing most car enthusiasts associate with Subarus, it's that unique burbly sound their boxer engines produce. It's a sound unlike any other boxer, with Porsches and classic Volkswagens ...