Aye, i'm wanting to get some audio setup in my 260z, but not sure how to go about it. i can make a braket for the rear underneath the hatch and put some 6x9s in there but not suer about the audio quality that will come out of there, and i got some 5 inches to put in the doors and i got 5 1/4 in the stock area, below the rear quarter window, i'm going to get some new ones soon, but i'm not sure about where to place a subby and i am not going to cut up any metal or use my spare tyre space anyone got any suggestion, probably just a simple 10inch or 12inch subby

 

If you plan on buying two subs, you can put them behind the rear shock towers. Since bass is nondirectiona, it doesnt matter where you put them.

 

I've heard that the Bazuka tubes arn't good in a Z. They dont get good sound since they suck up so much air, and there isn't a lot of air in the back of a Z. Also, it will take a lot of space.