ETL INDUSTRIES 3.5 Inch Exhaust Clamp - 3 1/2IH Narrow Band 304 Stainless Steel for Muffler, 2 Pcs

Narrow Band Exhaust Clamp
Material: T-304 stainless steel band, zinc-plated M10 bolt and nut, steel gasket, aluminum alloy I-block.
Size: 2 inch/ 2.5 inch/ 3 inch/ 3.5 inch/ 4 inch
Application: widely used in pipes, mufflers, catalytic converters etc.
Warranty: 1 year