If you have some place like Inland Truck Supply, or some other big truck supply house close by, they have them or can get them easily. Plus they are usually a lot cheaper than going the speed shop route.
whats the wall thickness on the walker tubing? I ordered a straight section of 3.5" from summit and it was completely wrapped in tape and weighs a ton because the walls are so thick. never again. I am looking for thinner straight and bends too.