I am well aware BYM already exists as a mod, but thats the ingame version. The remastered version made by simon viklund sounds much more cinematic and cooler.

I don't know of any places to download the track (Besides buying it) . but there are mods for PD2 that added it, i thought that might help : https://modworkshop.net/mod/20522

Remastered version made by simon viklund : https://www.youtube.com/watch?v=UK-SLj1bBFc&list=RDUK-SLj1bBFc&start_radio=1