This is a A-1694961M5 Muffler PN: 1694961M5Main Description As Following : A-1694961M5 Muffler P.N: 1694961M5 For vertical exhaustBody Diameter: 6.25"Bolt Circle: 3.125" TriangularHeight: 12.75" Overall Height (From Inlet Flange To Outlet Tip)Inlet: 2.125"Length: 17"Outlet: 2" Replaces: 1694961V5 MASSEY FERGUSON Found in Section & Models : Mufflers/Exhaust Pipes > Mufflers, Massey Ferguson TRACTOR: 365, Massey Ferguson TRACTOR: 375, Massey Ferguson TRACTOR: 383, Massey Ferguson TRACTOR: 390 Associated Items : New Also A-MH-S-ENGA4236, A-SMMF45, A-MH-O-MF350SER, A-MH-P-MF375, A-MH-S-ENGA4236, A-SMMF45, A-MH-O-MF350SER, A-MH-S-ENG4212, A-SMMF45, A-MH-O-MF350SER, A-MH-P-MF390, A-MH-S-ENG4212, A-SMMF45 And : For vertical exhaust Body Diameter: 6.25" Bolt Circle: 3.125" Triangular Height: 12.75" Overall Height (From Inlet Flange To Outlet Tip) Inlet: 2.125" Length: 17" Outlet: 2"