I would like to install XM radio in my car. I want a direct audio hookup (no FM modulator or cassette adapter) if possible. I have the factory Premium Audio AM/FM/Cassette/CD radio but do not have the CD changer installed. I figure the radio must have an auxilary audio input that I could potentially use for this. Any suggestions on methods/hardware for this purpose. I've seen a couple of places that offer an adapter for this but only back to 1998 VW's
TIA.
Bill