This is a A-10A17881 Muffler PN: 10A17881Main Description As Following : A-10A17881 Muffler P.N: 10A17881 Vertical / Round Body - 6" Shell Diameter. Uses MM800 Extension PipeDim A (1): A: 1 1/2" INLET LENGTHDim B (2): B: 3 15/16" INLET I.D.Dim C (3): C: 19" SHELL LENGTHDim D (4): D: 3 1/2" OUTLET LENGTHDim E (5): E: 4" OUTLET O.D.Dim F (6): F: 24" OVERALL LENGTH Crossed From: EW10A17881 , , MM-8 STANLEY MUFFLER Found in Section & Models : Mufflers/Exhaust Pipes > Mufflers, Massey Ferguson TRACTOR: 97, White/ Oliver/ Mpl Moline TRACTOR: G1000, White/ Oliver/ Mpl Moline TRACTOR: G705, White/ Oliver/ Mpl Moline TRACTOR: G706 Associated Items : A-CL400, A-MM800, A-RC9 Also A-MH-O-MF97, A-MH-P-MF97, A-MM-O-G1000, A-MM-O-G1000RC, A-MM-O-G1000V, A-MM-P-G1000-R, A-MM-P-G1000-V, A-MM-P-G1000WR, A-MM-P-SUBLIST, A-MM-P-UNIVERSAL, A-MM-S-G1000WR, A-FRM-FOMM, A-MM-O-G705706, A-MM-O-G705706D, A-MM-P-G705, A-MM-P-SUBLIST, A-MM-P-UNIVERSAL, A-FRM-FOMM, A-MM-O-G705706, A-MM-O-G705706D And : Vertical / Round Body - 6" Shell Diameter. Uses MM800 Extension Pipe Dim A (1): A: 1 1/2" INLET LENGTH Dim B (2): B: 3 15/16" INLET I.D. Dim C (3): C: 19" SHELL LENGTH Dim D (4): D: 3 1/2" OUTLET LENGTH Dim E (5): E: 4" OUTLET O.D. Dim F (6): F: 24" OVERALL LENGTH