I don't have the bose system in mine, but when I was buying the adapter for my after-market unit I had to specify bose or non-bose system. I would assume that means there is an adapter for bose units.
when I ordered my kit and from euro motorsports, they asked me the model, make, year as well as the original stereo model number and the model unit I was putting in. I think they custom make the cage and face plate.