Thank you for your patience.
From the mod, it had seemed like there were two different versions included: A Star Forge appearance and a Darth Revan appearance. Both with different textures. Likely because both model files had different texture paths.
Basically, I tried to rename, copy and replace the TSL Flowing Revan Robes for over the model that Grey_Ghost used. However, when I equip the sets of armor in game, they both share the same texture. I assume this is because they're identical files, so they are both redirected to N_DarthRevan01.tga. I want to use the Flowing Revan Robes, but I don't want both models to look identical.
I was hoping to find a way to fix that, and redirect the second robes file (Star Forge Model) to the correct texture again (N_StarForgeA01.tga).
I hope this makes sense.