typer 6.5s in 98 integra wont' fit ideas?

so i'm putting some type r coax 6.5 in the rear panel of an 98 integra 3 door (hatchback or what ever)  so first off i can't get the top of the back seat out to pull the panels all the way off. could use help with that, but then i find the tweeter actually sticks though the panel and there is no way to put everything back together with them in there. anyway i'm thinking back mounting but i was wonder if anybody had this problem and had an easy fix....

but most importantly how do i get the seat out?

turns out there are little black c clips on the outside pins on each side of the seat, after you get those off the wiggle off the pegs that the seat backs move on and then they slide right out.  took me awhile to figure it out but wasn't to bad once you get the seats out

i also back mounted the speakers no problem, except i had to cut a larger hole for the surround to fit through.