Exhaust pipe for ??

[Antarctica]

have an exhaust pipe :- Lockheed part No.73179-1 Serial No. blank Date -3-10-41 made by Ryan Aeronautical Co. -- for a Hudson ?

 

[Gary Cain]

have an exhaust pipe :- Lockheed part No.73179-1 Serial No. blank Date -3-10-41 made by Ryan Aeronautical Co. -- for a Hudson ?

Need much better pictures