What it does:
Removes the 'Hide amulet' from all chest armor.

NOTE: This only works for the original armor, if you want to have this effect on armors from mods here is how:

1.) Open the desired plugin files in The Oblivion constuction set. (If you do not have it here it is:
http://www.tesnexus.com/downloads/file.php?id=11367 )

2.) Find the armor in the "Armor" section, next to the name there is the number of how many there is in use (usually zero) with an " * " next to the number.

3.)Double click the item and a window should come up, in this window you can edit every stat of the armor, (except the specific enchantment values, but if you know what, and where the enchantment files are you can change them) and in the bottom left corner there are check boxes, one of which is labeled "Hide Amulet" uncheck this one and TAH-DAH!

Repeat this with the rest of the armors you want and that's it.