I may just use this guy. Cheap enough.

http://www.crystalworks.gotstang.com/

 

That is actually pretty sweet and really reasonably priced!! I want to do the rear seat delete but dont know if my dad would be a fan of the idea....he's a car guy and gives me **** about all the little ideas i have and tells me how bad it'd look. haha

I would probably go with the 4.6L or the GT with the red tint in it to match my calipers. Or stick with something simple and do like a silver tint to match my paint.

EDIT: id also like to see how the storage works on that. Cause on the site he states that there will be storage space under the rear seat by just lifting it up...DOUBLE TRUNK SPACE!!!

 

There isn't much room for storing anything, that's a joke! However you can install your amps for subwoofers under the seat as that is where I installed mine.

To make your own get out there and take some measurements, then get some cardboard and cut out your pattern until you are happy with the way the cardboard pattern fits. Use the cardboard to trace out your cut lines.

I used 3/4 inch MDF for mine, very strong. It does have more weight than the back seat but I can remove it in 5 minutes if I want to lose the weight.
Here's a pic of my design before I installed the mirror behind the pony cutout.

 

sounds goos and looks great ill probably end up making it with the mdf and carpet it. i kinda want to make the steeda emblem in the back of it

I may just use this guy. Cheap enough.

http://www.crystalworks.gotstang.com/

that looks amazing but im on a little budget. looking at the image makes me wonder about just painting the mdf and having the gf paint whatever i want her to paint on it. probably wouldn't be the smoothest but it would be nice to make it look similar to this guys

 

How to make / build a Rear Seat Delete for a Mustang - DIY
And here's mine.

 

Hmmmm i think i still like his designs better... i'm not much on the "its not as good as a professional but it works" mentality. :dunno

 

Yeah the CRYSTALWORKS guy has some pretty nice stuff. I was gonna use him but decided to go with a plain design and just did it myself for $40 and 2 hours of cuttin and installin. Home Depot or either Lowes has the precut MDF board that fits almost perfect so all you have to do is just a lil trimming.

 

do you think it reduced the weight? how much is the thinnest you would go? and i think it looks good id rather only spend a fraction of what hes asking which hes still not bad.