1、The 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. 2、The 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. 3、Exhaust bellows can also be used in certain turbine wastegate applications to absorb thermal expansion, thereby reducing stress on the turbine, wastegate flanges and pipes. 4、The braided lining can provide laminar flow while maintaining the flexibility of the coupling itself. Using corrugated molding technology, with good flexibility and air tightness. 5、The exhaust bellows is made of high‑quality stainless steel materials with high reliability. General‑purpose model accessories, can be used in any vehicle.