Speakers

[GP I JoJo]

Im about to replace the speakers in my 03 sport trac 4dr anyone know of good speakers that are pretty easy to replace them with, I also believe that both front and back doors are 6x8 correct me if im wrong,

 

[bdmaash]

I replaced my speakers with 6.5" components, and used adapters that go from 6x8 to 6.5"
Got adapters on eBay, phenolic material I think, don't really recommend the adapters. reason:they don't seal well so the bass response is a little lacking.