Complete exhaust was taken off in 68, spent its life in garage rafters. Still has lots of undercoat on the muffler. I did the hangers a while back, easy, laquer bath. Fasteners are getting the typical treatment, along with the clamps. Manifolds getting blasted then coated with a hightemp graphite based spray. Elbow grease on the pipes, lol. No pitting, presents as a year or two old exhaust. I have been debating the exhaust for some time, ya know, Z, headers...well finally decided which path I'm taking with finishing the car. Pretty cool to say it's the born with exhaust, hangers, fasteners and all. BTY, the rubber on the hangers are like my rag joint: mix of black and white rubber. I think it was Gary who posted this was because they were made from recycled tires, or maybe John Z.