Im installing a sub and amp how or what is the easiest way to put the amp power wire from the trunk to the battery or is there any power cord from the power antenna i could hook up to.and the amp rca plugs all the way to the stereo. do i have to take off back seats, center console or what do i have to do?

run your power wire from the battery to the trunk on the right side of the car make you use atleast 8 gauge wire for power with a 40 amp inline fuse and as for rca'* and remote turn on run those from the head unit down the left side of the car

normally you can slip the wires in to the trunk without taking off the back seat

Would it be logical to run the rca cables above the door trim? That way you don't have to run wires under the steering column. It would be just as easy to run them up the a-pillar.