Straight outlet pipe extention for 172 CID gas engines in 801, 1801, 4 cyl. 4000 Series, (1958 to 1964). 1-3/4 inch ID inlet, 1-3/4 inch OD outlet, 60 inches long.

Straight outlet pipe extention for 172 CID gas engines in row crop tractors.

Front curved section outlet pipe for 172 CID gas engines in 901 and 4 cyl. 4000 Series row crop & Select-O-Speed tractors, (1958 to 1964). 1-3/4 inch ID inlet, 1-3/4 inch OD outlet, 27 inches long