put file in
X:\GTA5\mods\x64v.rpf\models\cdimages\streamedpedprops.rpf\player_one_p
or
X:\GTA5\x64v.rpf\models\cdimages\streamedpedprops.rpf\player_one_p


just rename file e.g. p_head_diff_000_e.ytd in p_head_diff_008_a.ytd

