We also have a CMM Probe. I can take any tube such as a tail pipe and measure it and get XYZ data from it to program it into the bender. Would be pretty easy to measure a header tube that was cut and welded together and get a program to make it one piece...the only limitation to that would be the straight lengths between the bends.If they are too short you can't clamp the tube to bend it and it must be cut and weld or compound bend tools made.