Sorry for the extra work but rockstar likes to make our life harder with their stupid patches -_- PLEASE follow the instruction 
to get correct results !!!

NECK COLLAR 
mods\update\x64\dlcpacks\patchday13ng\dlc.rpf\x64\models\cdimages\patchday13ng_female.rpf\mp_f_freemode_01_mp_f_bikerdlc_01

NECK COLLAR TEXTURES 
mods\update\x64\dlcpacks\mpbiker\dlc.rpf\x64\models\cdimages\mpbiker_female.rpf\mp_f_freemode_01_mp_f_bikerdlc_01

WRISTS 
mods\update\x64\dlcpacks\mpbiker\dlc.rpf\x64\models\cdimages\mpbiker_female_p.rpf\mp_f_freemode_01_p_mp_f_bikerdlc_01