You want to fit all that in your space tire well? Come on thats like sticking a square peg into a round hole... you might as well ask for Jesus because last time I checked hes the only one that could turn water into wine
But seriously, installing all that into your spare tire well will give improper air space for the woofers and they will not preform as designed and can, and most likely WILL fail (blown subs) I would suggest the crossover going into like the left or right side (in the trunk) in one of the little "air pockets" and the amps to be mounted to the back of the seats. I just highly doubt you can get a proper setup like that ALL INTO the spare well... sowwy!
When are yah looking to do this... im heading back to NY soon and could possibly swing by... how much yah paying? *grins* :smoka: