[1bad02GT]

Hey Guys, I'm new to the site considering i just bought my first stang 2 weeks ago and i was wondering if thers anybody that can answer a couple of my question? First of i have a 02 GT with the mach audio system in it except for the jvc head unit that the previous owner installed. The first Is what size speakers are in my doors and rear deck? The second is weird. I was wondering if the pillar speakers are able to be taken apart so that you can put aftermarket tweeters in them and still have the stock look.If so please let me know how so that i can put my separate's in... thanks mike