What i would do is pop the hatch and right around the wheel hump there should be a trim panel access and poss. a rubber cap. and there should be 13mm or 14mm nut just loosing the nut up. rasie adn support the car how you can and take the lower shock bolt out of one side and then take the top nut off and remove old shock and reverse procedure
ahahaha did this last weekend ya its a simple job just just get out the jack and jack stands an wrench away. Nice short write up there that should help. Oh ya your gonna need a T55.