'04 G35 Coupe with 30,xxx miles. I have aftermarket speakers, sub and 2 amps attached to the stock Bose unit for safety reasons. Does Infiniti make a stock radio that will play mp3's? Thanks in advance.

 

Safety reasons?

There weren't multiple radio versions per year. Just functionally equivalent bose and non-bose headunits, the only notable difference being where the amplifier was located. 05+ could play CDs full of MP3s, but the radios are not exactly compatible.