How do you download mods for oblivion?

You can use a program called Horizon, from this you can mod your characters stats to make his stats maxed out. You will need to download Horizon and USBXTAFEXPLORER, and then get a USB Stick/ Memory card get your game save onto it, plug it into your laptop or computer and then go on USBXTAFEXPLORER, get your gamesave, put it on your desktop then open Horizon and load your game save onto it. From there you can change all of his stats, onced you are finished doing that you will need to 'Save, Rehash and Resign', unplug your device and plug it back into your xbox. Now you should have maxed out stats for your oblivion character.