I just got back to the radio project. I made this hide box for the speakers. I haven't figured out how I will attach it yet. maybe a few blocks screwed to floor then a screw through the side of the box. I spent a few frustrating hours resizing the box. It was an old crate that was holding some parts I got a while back. shrunk it about half. the other thing that was frustrating was this box would have been assembled wet and I had to be very careful to not crack it all apart. I should have wet it down first. I had to rinse it and rub it down after blackening it with a blow torch. It will sit behind my seats. The rear footwell in fordors is huge. these are 3 way pioneer 6x9 that I got on ebay for 35 for the pair. the box is the size a large shoe box. I had to do a bunch of ugly cutting with snips on the plastic surrounding the grilles. didn't account fully for them when sizing the box. But then wanted to use them to prevent debris from getting in the speaker cones.