Tweeter removal was simplified due to an uncomplicated installation bracket.
And notice how the PO ingeniously mounted the tweeter in a hole in the door panel apparently chewed by mice.
And which Clint Eastwood movie was it that the guy said "Mounting screws? We don' need no stinkin' mounting screws!"
Not to mention the use of 16 guage wire from the amp for the first 3 feet, turning to 18 guage for the rest of the way to the crossovers, and 10 guage connections from the x-over to the speakers.
Alas, being the unimaginative fellow I am, I will have to install the new speakers in a more traditional manner, and, however boring, re-wire with the same size wire throughout.
I must say, though, digging into this and figuring what the PO did provided me with nearly a full day of entertainment, and I have not even gotten to the rear speakers yet!!