speaker swap?
 

anyone replaced the factory sub in the 06-08 civic? if so what size did you go to? did you use the factory amp? was it better with just a speaker upgrade?

thanks

I hate factory amps. IMHO, it's always better to upgrade, period. Working around factory amp wiring it just the pits.

I am sure you will hear other comments.

I have a 2007 civic....
I can't wait to get my hands on some technical help & illustrations to help me change the factory speakers / radio...