Jeffdachef 5,000+ posts
Gunz That Turn on Nunz
basically you need a wall. sealed off completely from the back, you wont see through the back. Remember that walled saturn with two 18s? thats basically what it'll come down to if you want to do a back seat setup. Any leaks to the rear trunk will take away almost all your output.The space im willing to give up is my back seat, as it is a coupe and i dont have passengers. My trunk space is way more important. I would be willing to seal the trunk off from the rest of the car but im pretty deadset on any future subs i get on the rear seat. Not sure if at that point it would be neseary to wall off the rear half of the car and seal the trunk but either way thats my goal
A box in the rear seat wont give much if any output at all.