Velocity stacks may not be the absolute coolest thing you can put on your car, but... actually, you know what? They are the coolest thing you can put on your car. Here's what they do, how they work ...

The intake manifold distributes air or air/fuel mixtures to the individual cylinders under varying engine speeds, loads, and environmental conditions. Whether the working flow is pure air, air/fuel, ...

Sometimes theory is neat, but sometimes it fails to describe what actually takes place. The theory of internal combustion engines falls into this category, especially with respect to the function of ...

I saw this over at the overclockers.com forum & they had some good arguments. Anyone here tested out this idea? Is the increase cooling b/c of ducting, or b/c of the concept of a Veloctiy Stack? I'm ...

Have you ever wondered what the inside of an intake manifold looks like while a car is being driven? Wonder no more as that is exactly what this video shows. This clip comes from YouTuber Warped ...

Intake manifolds may not be the most well-known automotive components, but that doesn't take away from their importance. These devices are responsible for sending a precise mixture of fuel and air to ...