Rear Louver

[billison]

Don’t look like a fox part. Maybe it’s a notch but I doubt it

 

[VibrantRedGT]

That's not for a notch, not wide enough.

Now that I think about it, If they did make them for a notch, how could you see out the back?

 

[90sickfox]

They did have one for the notch. I remember it.... but I don't know who made it.