How to install:

1- Use opein iv
2- Enable edit mode
3- go to update\X64\dlcpacks\patchday3ng\dlc.rpf\X64\levels\gta5\vehicle.rpf
4- make sure you already make a copy of these ( lazer+hi.ytd & lazer.ytd )
5- replace my files with that

It's done, have fun .