What type of speakers are in the 370z?
 

Don't even have the car yet and I'm planning out how to upgrade stereo!

I'll be getting the Sport package (not touring). Already heard there are no rear speakers (no biggie). What size are the stock speakers and are there separate tweeters on dash or no? I'm guessing they are 5.25 or 6.5 inchers huh?

Edit: Nevermind. After reading some more threads, they appear to be 6.5inch components.