i have a 02 prix and i am puting 212l7 4ohm kx1200.1 and memphis for the doors and the rear deck i just have not pick out a amp for them. It is some thing for you to look at. Hope it helps
Id try to replace the 6x9's with 6 1/2's to start with. If i had to do it all over again id go with one nice 12 with alot of SPL potential in a big ported box. I had a 15'' XXX and 2 12's in my 99 gp gt
I got a 99 gtp and I have to decide between a 15mt or dd9515...both are on their way to me...I got the q logic kick panels up fron with a kicker component set in em...but the trunk opening is ****ed up in grand prixs...I could barely fit a 4 cu box in there but its in...6 cu net btw...my 15xxx I had in there absolutely slammed....I still got the box plans if u want em...