Does anyone know if the factory navigation unit has standard preouts to run an additional amp? I have the sun and sound package but the sub leaves a little to be desired. I have the sub and amp I am going to install but I am not going to buy the amp kit if there are no preouts. I don't want to rip the dash our if someone already knows.

Thanks in advance!

EDIT: I found the answer in the how to install the rear camera post.