What is your opinion about the available chassis stiffeners on the market? Who has the best components? And what components are best ignoring any particular sanctioning body rules to get a super stiff E body? Yea I know that a multi-point cage is the cat's meow but its going to be a street driven piece in the end. Debating on a hoop behind the front seats and a drivers bar that swings out but definitely no more than that on a cage. Thoughts?

Damon