03 supercrew sub ideas

looking to put some bass in my 03 supercrew..daily driver. what are some suggestions for this? i already know theres not much room to work with. figured someones already tried this.

raise the rear seat and put them under it

I made a custom box behind the rear seat. had to take all the factory coverings out but you can still fold seats and everything is stealth

You can remove 1 of the back seats and put them there. Or do a blow threw.