For a term with such outsized importance in car culture, "JDM" is an acronym for a fairly boring phrase: Japanese Domestic Market. It refers to items built and intended for sale and use within Japan ...

Japanese domestic market (JDM) originally referred exclusively to cars manufactured and sold in Japan. These days, we use JDM to refer to any vehicles produced in Japan, whether or not they're only ...

If you're involved in the car scene at all, you've probably heard the term "JDM" or "JDM engine" at one point or another. But what exactly does it mean? First of all, JDM stands for "Japanese domestic ...