Audio Systems: will they fit in my car, folded horn, private option

Question
QUESTION: hi i wanting to get 2 15 L7s or 2 alpine type xs my problem is do u think that the 15 L7s will fit in my 89 maxima or will the alpines fit
ANSWER: Sure both types can fit, they do not have to be perpendicular to the vehicle walls or floor.

JM

---------- FOLLOW-UP ----------

QUESTION: ok so the box for the 15 L7s will fit in my 89 maxima?

Answer
You did not ask me if the box would fit (in the 1st question). :)
I had two 18" C-18 Kickers in my GTI stealthed and tuned very well, but I used a sealed box and I made sure the speakers I selected would fit before I started. It was indeed tight, but it worked using a folded-horn array to load them into.

If you re-ask this question using the private option, I can do my best to get a little more specific. The hard part is not seeing the vehicle in person, so in a nutshell, the 12's may be easier to load.
It really depends on their Thiel-Small parameters and what you expect from them as to performance and SQ.