This Nickson Flange Repair Kit Exhaust Pipe Flange has 1/4 inch to 1-3/4 inch diameter. It is made of steel and sold individually. .
Nickson 17351 Flange Repair Kit EXHAUST OEM
Nickson 17352 Flange Repair Kit EXHAUST OEM
Exhaust Clamp Nickson Industries 17350
Nickson Industries 17350 Clamp-A-Stud 1/4'' - 1-3/4'' Metallic