Xbox 360 Dlc Archive Part 2 Page

Use a tool like to "Unlock" the DLC if it appears with a closed lock icon, which prevents it from showing up in-game. For Retail (Unmodified) Consoles :

Modified consoles (RGH/JTAG) are required to access the Content\0000000000000000 folder where DLC is stored. xbox 360 dlc archive part 2