A mod that fixes the DLC car spawn issue after the latest update by bypassing Rockstar's security.
Installation: Make sure you have Script Hook V and Community ScriptHook V .NET installed; Copy mpimportexport.asi to the root directory of the game. (The old one should be removed).
What's new in v.5.0: Added the ability to spawn all exclusive vehicles up to the latest update (1.0.944.2).