Converted a follower mod with custom hair. The hair is too Shiny

[Weird-Feathers]

When the follower is in Classic, everythig is perfect. I used the Nif Optimizer program and opened the esp in the CK2.0 and the mod works fine, but the hair is super shiny now.

 

I've tried getting rid of the normal, I tried adding a specular map, nothing works. It's always annoyingly shiny. Again, it's perfect in classic. I have no idea what to do at this point. I'm converting this mod for a friend who uses SSE and I can't convince them to just play Classic where all the good mods are lol. So I'm hoping someone knows how to solve this. Google isn't helping at all.