Ford - Fits: Fits some of the following models 4 cylinder with a 134 cubic inch engine from 1953 thru 1964 and with a 172 cubic inch engine from 1954 - 1957. Fits Gas & LP models with a 1-5/8" inlet diameter: 2000 4 cylinder, 501, 541, 600, 601, 611, 620, 621, 630, 631, 640, 641, 650, 651, 660, 661, 671, 681, 700, 701, 740, 741, 771, 800, 820, 840, 850, 860, 900, 950, 960, 2030, 2031, 2110, 2111, 2120, 2130, 2131, Golden Jubilee, Jubilee, NAA, NAB.
This muffler fits listed models with a 1-5/8" inlet diameter (fits FDS020 elbow). Please measure the elbow before ordering. This muffler has a horizontal round body. The inlet length measures 2-1/4" and the inlet inside diameter measures 1-5/8". The shell length is 13" and the shell diameter measures 3-1/4". The outlet length measures 2-1/4" and the outlet outside diameter measures 1-5/8". The overall length of this muffler is 17-1/2".