Ok I just picked up some stuff at the local junk yard today.
2 shaker door panels
$200 in total
+shaker 1000
Whats my next step (will get the shaker 1000 installed soon),
But I see no the wiring for the extra speaker in the door panels.
I want them installed, but have no idea about the wiring.

 

Im sure there is some that has tried this type of an upgrade.
Let me know what you know

 

You will have to either get a separate ford wiring harness for the door that supports the subs and amps if you plan on keeping all the factory speakers and subs or just get a separate harness for the subs. If you are going to stick with the factory headunit make sure that you have the shaker 1000 headunit or it will be more difficult to get it to work with the extra rear subs. Just try to find the part number for the shaker doors sub wiring harness and I am sure you can find it on ebay or just go back to the junk yard and pull it out of that same car.