This is what you do for those interested:

Find the OBJD file in your objects package (the one in C:/Program Files/EA games, e.c.t.)

then you should extract it. Go to file, close, then new, and add the OBJD file

click on raw data, make sure decimal is selected, and go through and change all of the numbers (except for the top 1 or sometimes 2 that says read only) to zero. Ignore the False areas you don't need to mess with that.

hit commit, file: save as to your downloads folder with the name of what you want to hide.

This uses the same exact technique for hiding clothing and hair, you just look in a different place for hiding objects.