I got a set of Focal 165 A1s to replace my shitty Blose speakers in my front doors, my question is should I put the new tweeters in the door panels behind the factory grilles above the main speaker and just unhook my factory ones on the a pillar or should I just open up the factory a pillar holes so the Focal tweeters fit? They will be run off the factory Bose amp for now but when I get my DD they will be run with my MTX 4 Channel amp(45x4 RMS or something like that). I just want to know whats going to sound the best with both setups, more concerned with after I amplify them.