I was thinking of removing my rear seat (like the 65 shelby) IS there a rear seat delete?

 

It is very easy to remove the rear seat. The bottom piece is just two tabs to push in, the backs are bolted to the floor, two bolts each if I recall. As far as some kind of pre-fab kit to make it look all perty.. no idea.

 

I took mine out, got the kit from:

http://www.modularmustangracing.com/