flexible hose:
1) Interlock +Bellow + Outside braid
2) bellow+braid

3)braid+bellow+bellow+braid

With collar.adapter tube

Size can be produced as per client's requirements

Effect:
1) Automobile exhaust system component
2) Installed between engine and muffler
3) Used to decrease engine noise and vibration
4) Absorbs muffler pipe thermal expansion and shock
5) Compensates for exhaust converter misalignment
6) Reduces air pollution

Detail picture