XM or Sirius radio for 2003 Honda Accord EXL
 

I have a 2003 Accord EXL with no nav and dual heat. I would like to add either XM or Sirius radio. I don't have a MP3 radio jack either. I understand that the wire harnesses are different for cars with satillite radio and my car doesn't have it.

Does anyone have any information on this subject? Thanks lots.