Installation:

Bike - update/x64/dlcpacks/mpimportexport/dlc/x64/levels/gta5/vehicles/mpimportexportvehicles.rpf
Tuning - update/x64/dlcpacks/mpimportexport/dlc/x64/levels/mpimportexport/vehiclemods/diablous2_mods.rpf (drop the archives into diablous2_mods.rpf)
