Thanks Poisoned Pony. I'm actually the owner of that website and build these rear seat delete kits.
Here's a photo of the Charcoal carpeted coupe version. Drops 37 lbs from the coupe, and is hinged for access to the hidden storage bins under the bottom lid. Carpet matches the interior carpet exactly. Here's the page to order or see more photos/info: http://www.yellowmustangregistry.com/Merchandise.htm