my other idea will be to do 2 directed subs in the trunk, aimed at the rear seats, but not the passthru, i wanna keep that available etc. would allow some good movement thru the seats.. maybe a couple of 10's or 12's...

if i was gonna do the incabin style i was thinking a nice 8"... depending on how the box is made i could get the cubic feet...

but audio is a way's off yet from whats on plan for the car.. ive got aftermarket HU and speakers for now, subs/amps later... body work first lol