hey im new to this forum but have been roaming around forums trying to find this answer. i have a 2007 honda civic si and amd trying to install my two subs without taking out the stock headunit. I have not found any good d etailed instructions because i know that working with a stock headunit suck as mine can be tricky. I ma looking for any help or links to some instruction on how to get the stock out to work with and wiring diagrams and such. My friend told me about just hooking the subs up to the rear speakers. any help?