I don't know if this helps on your model but there is an extra knob that can be cut off on the grommet that allows the fuel lines to travel through the fire wall on the 04 SG , that's where I poked my amp cable through. It means whipping out the glove box and loosening the blower fixing bolts so you can get your hand in behind it to reach the hard piece of wire that you should tape the wire to so it's easily pulled through.