[REPLACE METHOD instructions] 

1. Go to \Grand Theft Auto V\mods\x64e.rpf\levels\gta5\vehicles.rpf 
2. Drop the 3 files in the location. (buffalo2.yft, buffalo2_hi.yft, buffalo2.ytd)


NOTE: you can rename the .yft and .ytd files to ANY car (i.e the tailgater.yft is michael's car, buffalo2.yft is Franklin's car)