I'm a volunteer EMT and I've got a siren speaker made especially for my 1996 Intrepid, it mounts in the front air dam. The problem I have is that I can't find a place in the firewall to run wiring from the siren driver to the speaker and the battery. Does anyone know where there's a grommet that you can slip wires around or another place in the car to run them into the engine compartment? Its come to the point that I'm going to have to drill another hole in my floor and seal it with silicone after running the wires through..