All States Ag Parts Muffler Massey Ferguson 35 TO20 TO35 TE20 TO30 135 180364M91 Fits Massey Ferguson Tractor(s) TE20, TO20, TO30, TO35, 35, 135 (all gas / diesel) Replaces Massey Ferguson OEM nos 180364M91, 505545M92 Replaces Mfg nos MF-17 Muffler mount: Horizontal Overall Length: 34"