I'm pretty sure I had that version, it was either the low quality unedited 200bx one by BeamCarHomeTrade or the Initial D vrsion of the russian mod by Fen(?), both are old low quality mods that aren't related to this mod and are also broken heavily so I don't know why people would want them.
You only drag and drop or you make it even easier on yourself and just click download here on the site or in the mod repository in game.