These are the brackets that hang down from the tinware , they give extra support to stock exhaust systems .
You are buying a pair with mounting bolts and washers . Original part number would be 61610674000 and fit 1965-1969
The come Zinc passivated (Gold) I painted mine with Hi Temp exhaust paint (Also the nuts are steel locknuts to cope with the heat and is Silver in colour as nylon nuts will just come loose over time . )