for all you bass fans who are wondering how hard it is to wire your own sub all you have to do i strip the passenger side carpet out and look for the ac line then drill with a 1/2 inch bit about an inch under that. If the sub is in the trunk then take out the plastic speaker covers and the storage bins and there will be hole already to the trunk to run the wire through its pretty simple just time comsuming. Then you can just run the rca and remote wires under the plastic armrest/storage thing.