I found a roof for a Kubota rtv and cut a foot out of the middle and made some supports for it. Project cost $80 so far. I will paint it after I mount the LED lights front and back.
That project is done. I am in the process of painting the tractor and will be putting on a diy canopy. I am also looking for some replacement signal lights and will be mounting the LED lights on the canopy when it's done.