Installation Instructions mod Alternate Textures And Extras
Extract and place the file FlatOut 2 Alternate Textures And Extras.bfs into the root game directory.
Then open the filesystem file with a text editor and add the line FlatOut 2 Alternate Textures And Extras.bfs below the last entry, then save the file.
If the last file in the list is langpack.bfs, add the line before it, otherwise fonts in the game will break.
Play!
Removal
You can remove the line FlatOut 2 Alternate Textures And Extras.bfs to restore the game to its original state.