Was just curious about that. Could not really tell for sure and certain whether it could be cut to fit inside the vents. Pretty sure the hood could have a 4-6” section be cut out and put back together so the vents are cleared…BUT that’s way more work than I am willing to do. LolI haven't decided what I'm going to do with those yet. I may just fill them completely since I really don't use either of them. My heater gets fresh air from the cabin (permanent recirculate) and I don't use the fresh air vent. If its hot out, usually I have the top off anyway. The hood has to go to the body shop to get that rust spot fixed where the steel cracked a few years ago, and I may have them delete the vents while they're at it.
Here are some measurements of just the vent, if you made your own mount for the vent I'll bet it would fit. I asked WH about the pro flow cowl width and they said 35"I wonder how the raptor vent would fit in the scoop on the proflow hood?? Mine has already been painted so I won't do it but it looks like there would be plenty of room unless the raptor vent is hella wide