Installation:

1: Extract the "weevil_livery5.yft" file

2: Using OpenIV, add it to "C:\Program Files (x86)\Steam\steamapps\common\Grand Theft Auto V\update\x64\dlcpacks\mpheist4\dlc2.rpf\x64\levels\mpheist4\vehiclemods\weevil_mods.rpf\"