whoever had it out before neglected to put most of the philips head screws in that join the sections together, looks to me like those aren't supposed to be removed to remove/install it anyway

anyways i got new screws but would like to see removal instructions... thank you

 

ok figured it out, got everything nice and tight with new screws, still isn't very loud, fronts overpower it pretty good (radio on stock head unit) is it broken or is that normal?

 

Try adjusting your fader.

 

no fader on the stock deck?