you may want a crossover with a steeper slope. Atleast 12 db/ oct, 24 is probably better. Cross the sub lowpass at about 80 hz and components highpassed above 80 hz as a strating point and adjsut to waht you like. Also ditch the audiobahn, and probably the ma audios. If you want to run mids run a 6 1/2 -7 in each door. Try to keep as much as you can upfront . You will also need a subsonic filter if you tune the subs that high.