Installed these today:
http://www.futureshop.ca/en-CA/produ...rchPageIndex=1
The plastic bracket was a little small for the hole cut for the stock speakers, but I ended up fastening 2/3 screws and double side taped the the last hole that didn't quite line up. This set also comes with crossovers which I managed to fit inside the door panel with relative ease. This set does not come with wiring (between speakers and crossover). I used stock wiring to the head unit.
I removed the stock tweeters from the stock white adapter, attached the new tweeters to the same base, so I could attach the new tweeters without messing around with wiring. I did not connect the New tweeters to the crossover ... As well it was all the way inside the door.
Overall, great sound. Door speakers have a very heavy low end. They do not distort or rattle like the stock speakers. I did not upgrade the stock amp, and still sounds great.
Hope this helps!