New item 4/6/19! C12071 reproduction muffler, correct in appearance for all 1970 and earlier Kohler powered models. Perfect fit for 1971 and 1972 models also but different in appearance. Can be used as well to replace the C19053 used on 1973-1975 models but mounts with a two bolt flange rather than the original clamp. This high quality muffler is an exact replacement for J I Case p/n's C10373, C12071 and C18039. Hand crafted in the USA & coated with a 1300-2000 degree silca-ceramic coating.