I installed my poineer rev 6.5 components today sound great.
How should I angle my tweeters?
But heres a write up on how to install components with flush mount.
I don't have all the pictures on how to remove the door panels because if you don't know how to do that you shouldent be reading this.
Step 1: remove door
Step 2: Find out were you whant to mount the tweeters.
Step 3: Put down painters tape and draw template.
Step 4: Drill hole
Step 5:Put in flush mount bucket.
Step 6:Put in the mounting hard ware.
Step 7:Put in the tweeter and put on the face plate thing.
Step 8:Cut out factory bucket to be able to fit bigger magnet on the speaker.
you could also buy new buckets or just keep stock if they fit in them with out modification.
Step 9: Put speaker into freshly cut mounting bucket, and test fit in door.
Step 10:Mount crossover. I used trim tape that has a really strong holding strength.