Suburban heat shield ?

[clueless 3,226]

One of my exhaust shield has a small hole at the bottom of the rear fin, for lack of better word. The shield doesn't look to be a repop, anybody know if this was for any of the cajones cookers? 

[wallfish 18,071]

 

[clueless 3,226]

1 hour ago, wallfish said:

 

Thanks.