San Martin Bank doesn't run super smooth, so in an effort to improve that I squashed down most of the textures to 1/2 to 1/4 of their normal size, normal maps included. I can't tell the difference between these and vanilla, visually, but did notice the heist loaded faster, so there's some good for that. This might help you run the heist a little better, if you don't want to bother adjusting your graphics settings each time you wanna play it.

Also includes an optional folder to remove the confetti.

Extract both / either folders to assets/mod_overrides.