These wings were made by Snake Legs, and can be found here! I simply resized them! I got permission now, too.
Anyway, these wings are badass, I just didn't like how big they are, so I made them smaller. A couple people requested I upload them, so here they are.
There you can see where they rest on the back.
It's just a resize so it still uses their textures and thumbnails. Again, all credit goes to Snake Legs!