You need a JTAG or RGH modded console.

: You must install the HD texture pack from Disc 1 to the console's internal HDD. This content is what provides the game's high-fidelity visuals. Plugin Conflicts

JTAG and RGH are exploits that allow users to run unsigned code on their Xbox 360 consoles. This enables them to play games, homebrew applications, and even emulators. JTAG is a hardware modification that involves soldering a chip to the Xbox 360's motherboard, while RGH is a software-based hack that uses a glitch in the console's boot process.

While Medal of Honor Warfighter JTAG RGH free may seem appealing, there are several risks and drawbacks to consider: