OkieFlyer
En-Route
With the advent of modern car stereos, the sound is actually pretty nice. The Admiral Twin in Tulsa, OK (featured filming location for the Outsiders movie) broadcasts the audio over an FM radio frequency, so if you've got a decent car stereo, it's a decent experience. They also put in new screens in 2012 after a fire destroyed the old ones, so the quality isn't too bad.
Glad they're keeping the ol' Admiral in shape. Stay golden Ponyboy.