Feature 1General-purpose type, with a diameter of 76mm (3 inches) and a length of 100mm (4 inches), as long as the size is appropriate, it can be used. 2The exhaust bellows are carefully designed to isolate the vibration generated by the engine, thereby reducing the pressure on the entire exhaust system of the vehicle to ensure a longer service life. 3The design of the exhaust bellows can reduce the premature cracking of the manifold and the sewer pipe and help extend the service life of other components. 4It can be used in certain turbine wastegate drain pipe applications to absorb thermal expansion, thereby reducing stress on the turbine, wastegate flanges and pipes. 5The braided lining can provide laminar flow while maintaining the flexibility of the coupling itself. In addition, our exhaust bellows are made of high-quality stainless steel with guaranteed quality.Item Type: ExhaustBellowMaterial:StainlessSteelExhaust Pipe Diameter: Approx. 76mm/3 inchExhaust Pipe Length: Approx. 100mm/4 inchFitment: UniversalInstallation Instructions: Welding On installation .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x ExhaustBellow