you sir found an old used Vault 101 Powerarmor.Replaces the Hot-Rod-Pink Paintjob for the X01 PowerArmor.
Install: 1) extract the files in Fallout4/data/textures
2) rename a line in your fallout 4 ini (Documents/My game/Fallout4/Fallout4.ini) sResourceDataDirsFinal=STRINGS\, change in sResourceDataDirsFinal=STRINGS\, sound\, textures
