|Honda CB350 OEM original left exhaust system. Put this right on. Clearly marked Honda HMCB 350/250 HM344. Solid throughout, shiny on both sides with a little blueing in the front header area. It includes its hard to find kickstand bumper and mounting nuts. minimal surface rust. It has three smaller than a BB sized holes located where they can't be seen on the inside rear as pointed out in the pictures. I have more pictures if you want them.