Lemski, does the black plastic piece on your rear bumper come stock?
Our rear bumper has some scratches, and instead of having it fixed and repaint, I've thought of doing something like I see on yours to it with some undercarriage spray. Saw a brand new Sienna on the road not long ago with a heavy texture on the rear bumper and realized they had used truck bed coating. Looked OK, but very durable. I'd just like to do something less noticeable, and being on the bottom, like your's, even Line-X would be.