Yes - it's the z5500 speaker system.
I was debating about hooking up the AC/Heater... It is a lot of work to make both actually work.. like, too much work. Fans hooked into the vents that come on when you turn the heater knob is do-able though...
We'll see though, i'll be working on a shelf for the gaming systems, finishing the paint, moving the gear shifter a little lower and covering it with a real car.. Decals.. and getting my new racing seat - momo wheel, pedals, ebrake and shifter... once that's all done I have to get my gauges working then i can start to worry about heating/cooling lol