Intsallation :

To install the car go to :
Grand theft Auto V / x64e.rpf / levels / gta5 / vehicles.rpf
and replace "baller.yft" "baller.ytd" "baller_hi.yft"

To install the tunning parts go to :
Grand theft Auto V / x64i.rpf / levels / gta5 / vehiclemods / baller_mods.rpf
And drop the files