Just to be a completest, here's a cross reference link to the tweeters I ended up getting (require a hot glue gun, otherwise easy install):
http://www.camaro5.com/forums/showthread.php?t=373244
Tweeters:
http://www.amazon.com/JL-AUDIO-C2-07.../dp/B004CT34SA
Been using this system since late August 2014 and I'm blown away by how god it sounds, considering the door and rear speakers are still factory, as well as the head unit/radio.