I'd for sure recommend some sort of bellypan or impact guard for the lower half of the intercooler.
You're totally right. I honestly hadn't thought much about that. What's the point of a long travel road suspension if I can't safely put some gap between the blacktop and the rubber? Landing scenarios. Must be fortified!
I bought the IPD undertray and it needs modifying to accommodate the crossover and WG. Thinking an extension on it of some sort with it's own ducted exit to the neg pressure zone behind the front wing. Laminated panels on the horizon.
Here's a profile shot with flatbar squared to the crossmember: