It would be helpful if you can change your thread topic from the current "!help" as it's not super descriptive.
Try Travois . There have been closer ones, but I I think they shut and sold their top parts to Peace Vans.
Be sure you know what you are buying. This is a big step and you don't want a bad installer or junk parts. There are a handful of different tops. MB uses SCA 152. You also have Reimo. They look similar. You have some others.