So I have been on the fence about this for a while. I would like to install a 5 1/4" component set in the front doors using the 4" space. then using the 8" opening for an actual 8" mid bass driver. I am wondering if anyone has been successful or has attempted something like this. the majority of what I have seen puts a 6.5" in the kick panels. I would rather keep the factory look plus the layout for the 3 way really isnt that bad. I might like to see the tweeters in the A pillar vs in the door. we will have to see how it goes. Thoughts?