ok well i have my 18'' Fi Btl on its way to my house now i need a box for it.... it will be going into a 2000 mazda protege es and the only thing i can really think of doing is along the lines of this pic..... and the only real way to accomplish this is to build the box in my trunk...and helpful hints on how to do this? i know to use 2 x 2s but just unsure of how well they will hold everything together. the max measurements i can do in my trunk is 35W 21D and 17H these are all external measurements. so please if anyone has any suggestions please toss them in im open to anything as of right now thanks alot!! i couldnt stop laughing at this picture i made for some reason like how i pointed out the obvious haha.