I wish I could recall where the guy that built that car said (on his podcast) he got the fabric because they sell all sorts of over run in weird patterns like these. But yeah all that magical shit is on sale somewhere. I guess one could email or super chat “the smoking tire podcast” and ask.
you can tell by the tiny sign - on the left swoop, to the right side of the road - that the right swoop is elevated, i. e. located above the left side. Took me a moment to discover that…