I have a 95 with Bose, and I was wondering if it was possible to install speakers in the rear doors, in a similar place to the front speakers. I have the feeling the door isn't big enough, but I kinda wanna see if this will work. Also, are there any other places I could custom install some extra Bose speakers. Thanks.

 

You'd be better off spending the money on good aftermarket gear. Bose doesn't sound that good, and it is terribly unreliable, so your system will start breaking soon. You should just replace it with aftermarket stuff and you won't need "extra" speakers.