- Jan 21, 2009
I am doing a ground up resto on a 74 850 Interstate. I believe it is a MII. A friend has offered me an exhaust system at a good price. It was unused in his MIII Roadster project when he upgraded to a 1 1/2 in system. In checking the part # of the pipes, 065257, I find that is a MIII pipe and the part # for a 74 850 is different. Will the MIII pipe work on a 74? Is the exhaust port different? I would like to use this system if possible.