Representative Image Nickson 3-3/4 Inch Stainless Steel Exhaust Clamp - 35416 Part #: 35416 Line: NIC Nickson 3-3/4 Inch Stainless Steel Exhaust Clamp Manufacturer's Defect Warranty Diameter (in): 3-3/4 Inch Material: Stainless Steel Nut Type: Hex