P.S. That is GTA SA Version of GTA VC Pack with same name.
Features:
Replacing 119 GTA SA vehicles with vehicles from Saints Row: The Third and Saints Row IV
Saints Row 3 and 4 original color palette
Original car color scheme
Original wheels from Saints Row 3 and 4
Own settings Handling.cfg
Custom wheel size settings
Vehicles has its own collision
Good quality textures
Working SA lights.
Credits:
AiExcel