This is where files are located in your main 2K25 folder. This is where you need to install mods to.
I suggest you create a shortcut on your desktop to make installing mods easier. Then you can drag and drop the files or folders after you double click on the zipped file.
Most people have the game installed to C:\Program Files (x86)\Steam\steamapps\common\NBA 2K25. These are the folders that were created when I installed mods. I certainly hope they are correct.
MODS = where all mods go
MODS/balls = balls
MODS/char = cyberfaces
MODS/char/uniforms = uniforms. Each team will have a folder and individual sponsor files.
MODS/char = jersey type files. ex) jersey_nike_wishbone.iff
MODS/clothing = font & tweak files and clothing_resource files
MODS/clothing/full = clothing_resource files for accessories
MODS/dornas = dornas. Each team has a folder plus individual IFF files.
MODS/frontend_uniforms = thumbnails of uniforms for myteam and mycareer modes.
MODS/levels = floors and arenas
MODS/player_images = portraits and action pictures
MODS/shoes = shoes
MODS = LED files
MODS/logos = logos.