Material: Exhaust clamps are made of high quality T304 stainless steel, including zinc-plated carbon steel bolts, carbon steel washers, aluminum alloy I-block.
Size: 4 Inch exhaust clamps Connect 4.0" OD pipe and 4.0" ID pipe with a bandwidth of 2.95 inches/75 mm.
Features: Unique reaction block distributes the tension force equally over 360°, preventing leakage and controlling exhaust pipe clamp deformation.
Advantages: Weldless design for flexible disassembly and maintenance. Connect pipes, mufflers and other automotive system components.
Customer Service: If there is any problem, please feel free to contact us,we willtry our best to explain about 4 exhaust band clamps.