Did a little poking around the internet and saw that there were a few options for passing the duct through the control arm, so figured I'd have a go at that. Got some 3in split vent duct for a water heater from the hardware store and cut a test piece. A few snips here and there and a couple of oval hose and this might work.
Didn't love the duct intake at top rear position. Was able to swap them side to side and weld up a couple extra holes and get them positioned under the steering arm. Pretty happy with the outcome, I know they are not the most efficient thing, but got to be better than nothing.
Pretty Happy with this set up, seems like it might even stay on for a couple hundred miles before something rips it off!