Audio project planning/suggestions

Aescen

Okay so I have an '09 Touring with the Bose system. Currently I have a Parrot Asteroid Smart DDIN HU, an Alpine PDX-V9 5 Channel Amp, and an Alpine SWR-12D4 from my last vehicle that I was hoping to put in this. Tricky thing is the sub enlclosure options for a 12 non shallow sub and the speaker options. I know I could do a 6.5 component setup in the front, but it's a shame to lose that 6x9 space in the front doors. I'll have to completely bypass the Bose amp, I know that. My last car I used the SPR-60c components, so I guess I'll get another set of those. (I wish I took the time to take them out now.) What's the deal with the rear speakers in the bose systems? What will fit back there that runs around 100 watts RMS each? Are there any options for custom 12 inch enlosures for the spare tire spot or the back corners of the cargo area? I want to stay away from the giant wall box that goes across the back.

Suggestions?

__________________