hey, guessing you made the "Bugbear Entertainment Collection" mod for Flatoutr Ultimate Carnage. Would be awesome if you could perhaps upload it to steam workshop yourself, and see if you can get the mod working, uploaded the mod files myself for now, until you check out the mod page for it. If you want me to remove the mod page, so you could make it yourself, I will do so.
Sincerely,
Nate

(Had to cut my comment into 2 parts because of Steam's 1000 character limit)

I didn't know about the fastgamesdownloadDOTorg site, thank you. Instead, I know about a directory listing within archiveDOTorg, lol. It's a big collection of X360 game DLCs, including for Saints Row 2:

/download/XBOX_360_DLC_6

Tip: You can replace the last character with a lower number, all the way down to 1, for additional DLC lists, as it loads new pages. Hope it helps.

[6 days later]

I've finally found it. How? before giving up searching via that site (it's confusing), I remembered about universal web search engines, such as google. Found the right link immediately.

/details/microsoft_xbox360_title-updates
/download/microsoft_xbox360_title-updates

What about you? How did you initially discover the page? via other places, or you actually searched for it within archiveDOTorg site?

The game version I got has the flags of USA and Europe. I believe it's good.

In archive.org , Xbox 360 title updates directory listing

Download SR2 world v3 (just this one though which is the latest)

As for dlc it can be found in fastgamesdownload dotORG

I've tried searching for it, but couldn't find anything. Used many keywords: "TU"; "title update"; "update"; "xbox", etc. Instead, I found a pack with the DLCs again.

Could you please help me out? you can either post the direct link to the TU or you can just type the exact keywords I have to add in the search bar.

By the way, if a Xbox game had multiple updates, do we have to download and apply all of them? or just the latest one?

Yeah the title update you can find in archive.org , but for World version which is the most common SR2 version (which might be yours too).