Ay.

Install:

Using OpenIV, go to

C:\Program Files (x86)\Steam\steamapps\common\Grand Theft Auto V\x64e.rpf\models\cdimages\componentpeds_s_m_y.rpf

and, in edit mode, open the "texture dictionary" file for the "cop" model and

replace the old textures with the new ones from the download.

For the hat texture, go to

C:\Program Files (x86)\Steam\steamapps\common\Grand Theft Auto V\x64e.rpf\models\cdimages\pedprops.rpf

and do the same.