That airbag kit is a parallel 4 link, not an axle wrap kit. Although the inherent design of any 4-link completely eliminates and thought of axle wrap...
I am going to go with Ruff Stuff for my wrap bar - being in the 4x4 world is sure makes stuff like this simple.
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LINK
For around $200 you get everything you need, including DOM tubing.
This will keep things in check-
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I can't accelerate too fast in my diesel as the rear axle will hop like mad - can't even do a burnout
I'm not interested in the long bars on either side - I'll weld the axles to the tube and build a quick cross member to mount this on and away I'll go.