This tattoo replaces mp_biker_tat_023.ytd ("Western MC") for MP Female


Install :

-Start OpenIV
-Click Edit Mode
-Navigate to path : Grand Theft Auto V\mods\update\x64\dlcpacks\mpbiker\dlc.rpf\x64\models\cdimages\mpbiker_ped_mp_overlay_txds.rpf\
-Make a backup if you want. There's also a backup file included in the archive.
-Drag'n'drop the file mp_biker_tat_023.ytd from the archive into here.

Backupfile, instruction, screenshots, all in the download. 

Enjoy :-)