[Injundon]

Don't bother with components in theback doors.

Get a good set of components for the frotn and some co-ax's for the rear.

If you want to get the most bass from just the door speakers Get a good component set for the front. I also cannot more highly reccomend a set of Focals. preferably the 165V2 components. And in the rears just throw in some alpinr typeR coaxials and dynamat both doors.

Don't worry about clarity for rear passengers It'll still sound great for the in the back. Putting tweeters up in the rear doors puts that rear tweeter ALOT closer to your ear on the drivers side than the front tweeter so all sound will seem like it's coming from behind you and to the left.