No wind noise it has end plugs, they are high tensile steel tubes 1.9kg each, if I make grazing contact with the factory brush bars they would be ripped off far easier.Is that conduit and conduit straps? If this is going to be dirt road only, maybe. But as soon at that 5700lb truck makes grazing contact with a solid object, they are gonna get torn off and be a hell of a damage multiplier. Do they make any hollow tube noise and resonate and any speeds, like blowing into a coke bottle? Seriously though, take those off in a controlled fashion, before they come off in an uncontrolled fashion.
no it is not conduit and conduit straps, it is high tensile tube and very strong temporary fencing clamps.