I think I am going to buying a tube bender and gona do my own, I am in Tn. and Zero fab shops for desert parts ha , A couple of Ideas though there are a few Roll Cage component places that might custom bend the pieces for us , if we can get the dimensions, maybe have the pieces a little longer than what you need , of course , math, weld, notch, grind , fit are all part of it as well. go to home depot and use PVC plastic to mock up then use that to bring to local muff shop or fabricator, its an Idea, you will still need to build mounts which can be mocked out of cardboard or construction paper. Fulldrooptv on you tube has a Guy named Austin who is a great fab guy lots of tips and techniques.
http://www.tmrcustoms.com/store/
http://www.jegs.com/i/Allstar-Perfor...22114/10002/-1
here is a front piece that may be used, its from a nascar cage
http://www.speedwaymotors.com/Shop/S...chines/12.html this is a nice bender
http://www.bing.com/videos/search?q=...BDE4372312F38A
http://www.bing.com/videos/search?q=...CD82BC59EBD0E0