Ford - Fits: Following 4 cylinder gas using 144 and 172 cubic inch engines 1958 - 1964 and with a 2" inlet diameter: 4000 4 Cylinder, 800, 801, 811, 821, 841, 851, 861, 871, 881, 900, 901, 941, 951, 961, 971, 981, 1801, 1811, 1821, 1841, 1871, 1881, 4030, 4031, 4040, 4110, 4120, 4121, 4130, 4131, 4140.
This is horizontal round body muffler used on listed models with a 2" inlet diameter. Please measure the elbow before ordering! The inlet inside diameter measures 2" and the inlet length measures 2". The shell length is 13.25" with a shell diameter of 3.5". The outlet length is 1.5" and the outle outside diameter measures 1-7/8". The overall length of this muffler is 18".
