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 ...

Dont diminish the importance of proper header selection. Pipes are not just pipes. Their sizing, arrangement, relationship to engine size and rpm and the ability to function as a tuning tool are all ...

If you were lucky enough to grow up around car enthusiasts, you’ve probably heard your dad, uncle, or brother say, “Nothing wakes up a V-8 like a good set of headers.” And that’s true—few Corvette ...

What is it about exhaust scavenging, headers, and systems that leave us in a perpetual fog? Shorty ... medium ... long-tube? Pipe size? What collector type? Which is ...

You don’t have to convince anyone that the burly supercharged 6.2-liter V8 from the Dodge Challenger and Charger Hellcat sounds good. Between start up, idle, revving, and acceleration, that 707 ...

The dual-mode exhaust system features electronically-controlled valves that can be in one of two positions: opened and closed. When the valves are closed, exhaust gasses are carried via their typical ...

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 ...

The Ford Mustang's active exhaust system is more than just an auditory gimmick — it's a performance feature engineered to balance civility with the bellowing growl muscle car fans expect. Introduced ...

The Subaru BRZ was an exciting addition to our long-term fleet, at least at first. It turns out that there's a great reason to have long-term cars: over time, our opinions about the BRZ changed a lot.