I ended up taking a 4 inch extension cord and running it out the top of the headligh and under the hood. Hood still closes and doesn’t pinch the cord at all. That does seem like a good option though! I am definitely unwilling to drill a hole in my bumper though.
Anyone find a good route for their block heater cord? Doesn’t seem like there is a very good spot to pull it through the grill or anywhere on the front end. I live in Canada so it’s a necessity