Search is your friend..............
It's simply tucking the centre section of the rear bumper up by riveting or other means of fixing to expose your back box in all it's glory to the world......
Very easy to do and very looking........
Very bud.......
A friend of mine started building one of the robin hoods but quickly got bored and bought a complete one, yours is a stunning example
GLWTS
I bought some cheap stuff off of eBay a couple of weeks ago Tarmac and got exactly what i paid for
Once the stuff was peeled off it's backing it was the least stickiest thing i've ever seen EVER....... it would bond/stick to nothing!!
Seems to be the norm for anything coming from Japan in my experience...
I'm more than willing to be patient on this one tho' given it's potential promise and cheap price tag.......