this makes no sense , you say you want the bar there and connected  as the bar keeps it even playing field and cite the benefit of weight transfer    , why not there and unattached 
 and with the idea of it being a weight transfer thing you wont allow it to be missing but do allow glass bumpers and hood ...how these fit the masses and offers a level playing field i don't know  which for sake of argument the glass bumper and/or glass hood does more for weight transfer and really isnt what should fit into a street car class .  i run the hr rear bar and on the street I don't miss the front bar one bit nor do i feel like hanging one on now , where as the glass bumper is not exactly what a street car should be running around with
although now reading the rear section 
"REAR SUSPENSION: 
Suspension components must remain in stock locations."
i dont see how the HR bar is allowed since it technically isnt stock location