There are a couple options.
If you are going to go black, I would recommend ceramic coating the headers or doing a black heat wrap as well so it flows very nicely.
The NRC one is the loudest of the group as it is open pipe and it is amazing and lighter!
The Corsa Moto Exhaust is also a screamer, and has beautiful welds.
The HP Corse Hydroform slip-on has great lines, sound, and fits the enduro really well.
Here is a more full collection - https://astroscrambler.com/collections/exhausts