Here's my rear door setup. Did everything myself with basic tools and a lot of trial and error, but it came out pretty nice. I still want to design a cover to go over the entire door, even though it doesn't look too bad as is. And BTW, they sound awesome. I agree with Hotsauce, that you can really do a lot with a single sub (I'd prefer a 12") in a larger box, however, with a few tricks and attention to detail, you can get excellent SQ and SPL. These two babies ROCK.



Oh, and BTW, I'd never ride without a spare either. Here's my solution - put a full size spare on the roof: