Just a quick grey retex of the pipboy.

Make sure to enable mods if you're unsure watch the video on the Nexus Front Page

Simply extract the Texture folder into your Data folder, So it looks like Data->Textures->animobjects->pipboy->pipboy01_d.dds (and for 02 as well.)
If it asks to merge folders, Then click Yes.

To Uninstall, Simply remove the Pipboy dds files.