OK
When I got my max the only thing I did not get was the Bose system or the CD changer, I saw the thread about a compatible changer, but what would be the best way to make up for the sub(I would like it mounted in the rear deck). A similar sub and maybe a small amp?

 

sorry for the spelling.

 

see my sig for what i've got. everything's stock other than the sub which i'm using in a badpass. i wanted to use the rear parcel mount with a boston acoustics sub, but an 8" wasn't going to cut it if i spent all that money. also, i read some threads about it shaking and such. it shakes anyway.
if you're using the rear deck for the mount, a boston acoustics is NICE for free air. i haven't heard them, but pioneer free airs are supposed to be nice too.
as for amps, i'd stick with the big names: MTX, Rockford Fosgate, Infinity...
i tried a profile (muddy sound) and a sony (low thermal threshold) from crutchfield (love them) and in the end i kept the MTX.