whats the biggest sub box you have seen in a trunk of the 4th gen maxima? i am tryin to put in 2 15" XXX in my trunk and i am tryin to run at least like 3 cubic feet to each sub, totaling 6 cu ft. i plan on having to make a extreme custom box to fit the trunk for maximum air space. thanks guys .

 

6 cubic feet should not be too tough. You have about 32 inches of width between the shock towers. A few more inches on each side beyond them. And a good 16-17 inches of height. I would use a high quality material because of the pressure those subs can generate. And to keep the walls of the enclosure as thin as possible so that the box materials don't take up over a cubic foot themselves.

 

good point on not makin it to thick. ok i was thinkin i was gonna have a problem doing that but i guess not. anybody have any pics of there setups?