tommybrown
10+ year member
Member
I have a 2009 camry and I'm going to be chaning out the speakers for sure and getting 2 JL Audio amps, and 1 JL Audio 12" subwoofer. The factory head unit is decent and plays mp3's. The guy at the shop told me that I don't have to replace it but if I did it would be a hassle and cost more money since they have to use a new wiring harness and wire it so I can still use the steering wheel controls. Is it worth it to change the head unit and if so, would it make any difference in how the system would sound?
