If I upgrade just the speakers in my 06 Base G35X and keep the stock radio, will I hear a noticable difference? I do not need something powerful in the trunck on under the dash - just a one for one replacement of speakers.

 

I was told that if u upgrade the door speakers without the headunit....u will notice a considerable drop in performance because the bose system runs a different amount of amps....Don't quote me on this..but I'd check into it

 

upgrade the speakers by either: using the same ohm speaker replacement as the stock or upgrade speakers and amp