Does anyone know of anybody thats sumhow attached a box or two onto a coupes trunk? Like the subs are facing down when the trunk is closed, and when you pop the trunk the subs face you. Im thinking of doing that but I dont know how it would be done, i could picture someone with a wing doing it but i dont want a wing, or nails sticking out of the trunk.

Sounds like you need a four bar linkage. I just finished a Kinematics and Dynamics class that delt with four bar links. Ther might be an easier way but take a look into the world of engineering.