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 ...

Upgrading the exhaust is one of the first steps many take when they want to boost their car's performance. One of most obvious choices in this regard is to install a header in place of the stock ...

It's an accepted part of hot rodding lore that headers help make more power and torque on any engine versus the typical stock cast manifold, but do you know why? It's all about flow, right? Well, yes ...

If you plan to upgrade your car on a budget, most car enthusiasts often start with the engine's air intake system and a performance exhaust. Add-ons like a cold air intake or a straight pipe will let ...

An exhaust manifold or header collects the exhaust gases from multiple cylinders into one pipe. Usually constructed of cast iron, the exhaust manifold is a pipe that conducts the exhaust gases from ...

It's a pretty simple philosophy: What goes up must come down, and what goes in usually comes back out. In automotive terms, when you put more in (meaning air/fuel mixture), you usually get more ...

Lately, on several of the Corvette forums, the "experts" have been saying that tube headers on an engine are a waste of money. They say they only make the engine louder. I always read that headers are ...

Exhaust:Gen 1 Vitpilen and Svartpilen were first designed in 2014, but were put in production in 2018, which was during the ...