iTunes in the car

I need a stereo with built in iTunes. I've gotta have it.

I'm sick of having to use an FM transmitter to use my iPod in the car. I don't want a cassette adapter. What I want is to be able to sync all the music from my iPod onto my car stereo, and then leave the iPod AT HOME!

Here's an article from more than 2 years ago promoting the same thing. Is it out there yet? Surely someone has come up with this product! I will pay hundreds of dollars for it, as, I'm sure, will millions of other people. Apple, where are you??