How do i get the power wire from the amp to the battery?

 

Run it through the car. through the firewall. What gauge power wire are you using and where is your amp at?

 

I'm using 4 gauge wiring and either the amp under the passenger seat or on the sub box in the back hatch. Can i fit it thru the firewall hole already there and if so where is it?

 

Look under the dash where the petals come out through the firewall. You don't have to remove any dash for to run the whole. I have an amp under my passenger side chair too. Just undo the center console and run the wire under the carpet. It is pretty easy to do. Also you can run wires under the door sills. IE. your RCA jacks from the headunit

 

Perfect! thank you thats all i needed to know!