I had to do this too....Your gonna have to get that top part off by pulling it from the sides...your not gonna be able to get the whole thing off becuz of the center light but you'll have enough space to take out the old ones and put in the new ones. hope this help, doubt it.....hard to explain...
Dude, you don't need to ask this in 3 different threads.
Remove the lower seat cushion by removing the 2 bolts in the front. Then remove the 2 srews on the lower part of the upright portion of the seat. Then lift up the seat, and remove it from the vehicle. You then need to pop the 6 or so clips that hold the rear deck in place....this is best accomplished from the trunk.
Once you pop those out, lift the deck, and there are the speakers.
Ya take out top portion of back seat, pop clips for inside trunk after u push ur 3rd brake light to the left and up to remove it, now the whole cove will come off and u can access ur speakers, for the tope portion, just un bolt a couple boltrs and lift up hard!
hope i helped, oh ya, u gotta take the side panels off by the top of ur seat belts, makes easier!