First off I would like to admit that I know nothing about stereos. With that being said...the 6 Disk in my 03 went out and I have been wondering if it is possible to put the Shaker HU out of 05+ in my 03 Stang. The reason that I want to do that is because I like the stock factory look but I also like how the Shaker system has a direct iPod hookup. Can it be done?