I am in the process of building two sub boxes. One for each side of the trunk to hold my two 10s. They are almost done but I am not sure where I want to mount my amp. Any suggestions would be great.

Also if anyone is looking for an easy want to get a wire through the firewall (like for the VSS) there is a hole with a grommet below the battery closer to the engine. I can take pics if anyone wants. I routed my positive cable from to my amp through there.

 

Build a custom rack.

 

they mounted mine to the back of the passenger side back seat. looks cool when u pull it down. the sub box hides it from the rear

 

build an amp rack, you are already building sub boxes may as well build an amp rack too.