Add to Favorite Sellers. Stainless Steel Muffler Fits Farmall M T6 W6 Super M 400 450 Tractors 357288R92. Quality Aftermarket Muffler Fits International Harvester IH Farmall M, MD, Super M, Super MD, Super MDTA, Super MDV, MDV, Super MDV-TA, Super MTA, MV, Super MV, Super MVTA, T6, (TD6 4 cyl); Super W6, W6, Super WD6, WD6, 400, W400, (450 gas and LP and diesels); W450; W6TA diesel Tractors Specifications Polished stainless steel (discoloration is possible from extreme heat) Baffled like the original 2-1/4 Inlet length 2-13/32 Inlet I. 15 Shell length 6 Shell O. 13-3/8 Outlet length 2-3/8 Outlet O. 30-5/8 Overall length Embossed with IH and part number Replacement Numbers 251116R92, 350601R93, 350601R94, 355870R91, 357288R92, 360078R91, 45805DB. We recommend verifying the proper fit for your application with a parts catalog or other reference documents. All aftermarket items have been hand selected by our team and are continuously monitored by a quality control department. Should a craftsmanship or fitment concern be identified, JJAgParts will be sure to work with our customers to stand behind our products. Be sure to check out our other listings for great aftermarket and NOS items! Don’t forget to leave us feedback and we will be sure to do the same! . Thank you for this opportunity to earn your business! Thank you for looking! We appreciate the opportunity to earn your business. Feel free to ask any questions you may have.