Does the non-bose stereo have sub outputs? I'm guessing no, and if not... anyone know of any good double din stereos? It's hard to find decent ones; I'd want a mostly black one myself. I don't like the double single DIN setup, nor do i want a giant hole in my dash.

Sorry for the stupid question, but its almost 11 and I'm too lazy to pull out my stereo to verify my beliefs

 

No there are no pre-amps in the factory head unit. However, you can hook up subs using an rca adapter. Check this Post for more info.