Could probably pick up a set of N-fabs for an OBS or NBS and modify without too much trouble. Since they mount to the pinch weld, you'd just have to fab up the support brackets to go to the inner rocker or floor pan
It's a good idea, and one I'm kicking around. But I'm barely a shade tree mechanic, much less a fabricator. And I have exactly 0 welding experience.
In any event, I finally decided to just return the Aries bars. My muffler is just not coming off without being cut, which opens a whole other can of worms. In the end, it's just not worth it for bars that, in my opinion, look cheap and out of place anyways.