musesx9

Just a few questions. I purchased a Journey 2009 without the MyGig. I want to purchase it aftermarket because it is so much cheaper. I was told that currently my CD/DVD system in my car allows for loading 6 discs. So, questions: 6 CD's/6 DVD's? If I buy an aftermarket MyGig what I have been seeing is that they only have single-disc cd/dvd. Is there a particular brand, model, etc.? Thanks