Front Range off road has offerings now for high street that personal I like better the the Hellfires. The steering arms are keyed to the knuckles, it a pretty sweet setup.
The cost is about the same through so not cheap. On the plus side they are currently available, unlike the hellfires.
I have to agree with the mounting not being safe,same with the air tank. Mounting to plastic is not sufficient especially if you're going to have your family riding in the vehicle. JMHO