Finally, Project 9-2X gets a dose of boost and bolt-on power. So far, we've taken care of interior amenities such as the stereo and electronics and also set up the suspension, wheels and tires. It's ...

In this video, a K&N performance intake is installed on a BMW E36 M3. The focus is on the installation process, showing how ...

Laying out the relationships between the engine's exhaust and intake and how you can use them to your advantage There are specific functional relationships between an engine's exhaust and intake ...

This month, we'll step out of the "theoretical box" and into one that's a bit more practical by discussing and focusing on some fundamental ways of relating inlet and exhaust path sizing to an ...