I got this "Custom" front bumper for my xj and I'm not sure what to do with it anymore. It is made from a sealed 5" or 6" steel tube, has a welded 1 1/2" square tube piece as a front hitch. I was thinking of having it made into an air tank as well. Should I make it into a rear bumper/airtank. Would it hold enough air to be useful?

Thanks

 

If the welds are perfect you may get 120psi which might fill one 31 from 15 to 30psi.

 

Thank you