603-81 DUCT, INTAKE - ARGO ATV PARTDISCONTINUED NO REPLACEMENT FROM ARGO.
However, you can use the 603-97 duct and add a sheet metal stip riveted around the circumference to make it longer to work.
Plastic air intake duct. Does not include seal # 603-82Fits Argo Atv Models:
Bigfoot 6x6 (Up to 2006)*
Response 8x8 (Up to 2006)*
Vanguard II 6x6
* Model years 2006 and 2007 on Bigfoot and Response use Argo part # 603-97