Hi,
if you open the mod, the "exe" and "rar" files can be opened with winrar or 7zip or something similar, you can see the folderstucture "BAZAR, DATA, MODS, Scripts, Sounds". Just copy the folders to your DCS installation.
If you use JSGME, create a folder in your JSGME _MOD folder and insert the folders "BAZAR, DATA, MODS, Scripts, Sounds" from the mod to this created folder.
If you run the "exe" files, which are selfextracting rar files, just choose your JSGME _MOD folder for extraction.