When I started I was planning on having the box level with the floor then I got the idea to raise it up 2" so I can flush mount the amps in the floor too I never went back to see if normal subs would fit in now you are all probably right they most likely fit now thanks for the great ideas. My highs come with crossovers has anyone put crossovers in the doors? Is there room with the airbags? Pics would be great thanks