Stanley Muffler Muffler, 14-1/2 in Case, 2-3/8 in Diameter Inlet, 2-1/2 in Inlet Length, 2-1/2 in Outlet Diameter, Outlet Length: 11-3/4 in, Aluminum, 29 in Overall Length, Suitable for: Farmall H and Int'l W-4 (with C-152 Gas Engine), Super H and Super W-4 (with C-164 Gas Engine), Farmall 300 and 350 (C-169 and C-175 Gas Engine) Tractors