I'm kinda lost when it comes to sound systems so I'd appreciate any help. I have a G5 GT with the Pioneer setup. All I want to do is upgrade the door speakers and MAYBE the back deck. I have no idea what to look for and whats a good step up from the stock Pioneer system. So any input would be great! Thanks!

 

the easiest way to swap only the speakers is to buy the 2 ohm infinity or JBL. if you go with the far more prevalent 4 ohm speakers it will only be half as loud unless you do an amp bypass and add an amp or swap hu's