Dear Forza Community,
I know this is a long shot but I am asking because it seems to be my only chance at this point.
I had purchased the season pass for Forza Motorsport 4. It is linked to my account. But before the DLC was end of life I never got a chance to download any of the car packs it contained. Now that I am ready to play through the game I am well aware that everything has been taken down and no longer available. But unfortunately since I never did the initial download these items are not available for me in my download history either like they are for many others that had the season pass previously.
So I am asking if anyone has a backup or willing to make a backup of the original copy protected DLC, and they could share it with me, I may have a chance to be able to play. I have a feeling that since the season pass is activated to my account, the DLC would work if I just had a means to get a copy of it somehow.
Thank you for listening and to anyone who may be able to help.
Sincerely,
InitialCommand
Hello 
Im not sure that will works,because copying season pass car packs directly on your hdd it’s not like downloading the packs from the Xboxlive marketplace to your hdd… i think, i(m not sure… but take a look here, same case than you, maybe there is some help for you. 
https://forums.forza.net/turn10_postst53026_Just-purhcased-Season-Pass-for-Forza-4-from-Amazon-com.aspx
ps: oh and if it is possible to do like that, you need too, dlc from the same region than you, cause sadly they are not region free …
Thank you CoolRunnerX, That other forum post was helpful, seeing others attempt to approach a similar solution. I definitely appreciate it.
Oh well, it was worth a shot as my last hope to get something working.
Thanks,
You’re welcome
Yes…i’m sorry for you… 
sadly the only solution to have old dlc (deleted from the marketplace…) is to have a hacked 360… but it’s a personal choice to do, cause if you want to play on multi it’s pretty risky, and i think you cannot have forza hub acces, no rewards etc.
just in case, I can give you the upload link of my pack, but as i said i don’t think that will work…