If you need to feed power up front, there are two large ground wires which are used for the headlight grounds and run back to the relay compartment. If you replace the headlight grounds to the frame with new wires, those large (I think they are 12 AWG) wires are available to use and easy to connect to power in the relay compartment.
I used one for my front side light flashing circuit. I made a circuit because I use LEDs in the sidelights and directional lights.