Running a DD 2512 in a 370z but want to try something new?

[Danny Ruiz]

Its my 4th system. i started off with 2 crossfire bmf 12s , then 2 DD1508s, DD2510, DD2512. I wanted to try sundown audio next maybe 2 sa 8s or 2 sa 10s or one z12. Any ideas appreciated. I only have 2.5cu ft to work with.