1. Navigate to : mods/update/x64/dlcpacks

       Here you need to drag and drop db9v folder, or create it and put the dlc.rpf into it



2. Navigate to : mods/update/update.rpf/common/data

        From here extract: dlclist.xml and extratitleupdatedata.meta


   Open extracted dlclist with notepad and add line : <Item>dlcpacks:\db9v\</Item>
 
         save with notepad.



   Open extracted extratitleupdatedata and add the lines:



                <Item type="SExtraTitleUpdateMount">
			<deviceName>dlc_db9v:/</deviceName>
			<path>update:/dlc_patch/db9v/</path>
		</Item>



          save.


3. Go back to : mods/update/update.rpf/common/data

        and put the saved dlclist and extratitleupdatedata back in there.


Spawn car name : db9v


Enjoy!