It sounds like you might be looking for information on a few different things! "Superbus Wow Download" is a bit of a mix, and could refer to one of the following:
For audiophiles, Qobuz provides the album in Hi-Res quality for purchase or streaming. Superbus Wow Download
The developers have hinted at a major "Next-Gen" update. Rumors circulating in the modding community suggest that version 3.0 (slated for late 2024/early 2025) will include multiplayer racing and a track editor. Once this update drops, expect the search volume for to explode again. Keep an eye on the official social media channels for the announcement. It sounds like you might be looking for