Jivermo, I wish I had posted this question about a month ago. I have never heard of Patrick's exhaust system before. I did a search and found some pictures that 49geezer posted showing his Patrick's install. It looks almost exactly like what I am building. Is the muffler straight through or is it chambered? My search never did reveal where to get one, although it is to late now anyway. I have bought all the materials and have already built my head pipes.
