I got a set of speaker brackets that will allow my to put 6.5" soeakers int he door panels and in the rear quater panels. What speakers should I get, also 2-way, 3-way, or 4-way? After doing this I plan to put a 12" subwoofer in the back, what brand subwoofer and amp would you reccomend? Also a thought came to mind about making the dash speakers just tweaters, good/bad idea?

 

I did a set of components up front and put the tweeter in the dash location and the 6.5 in door and 2way 6.5 in the rear

Sounds good and looks stock