Don't forget about backups

blade.ytd
Install to Grand Theft Auto V\update\x64\dlcpacks\patchday1ng\dlc.rpf\x64\txd_patches.rpf\

blade.yft, blade_hi.yft
Install to Grand Theft Auto V\x64w.rpf\dlcpacks\mphipster\dlc.rpf\x64\levels\gta5\vehicles\mphipstervehicles.rpf\

blade_mods.rpf
Install to Grand Theft Auto V\x64w.rpf\dlcpacks\mphipster\dlc.rpf\x64\levels\mphipster\vehiclemods