Exhaust Flexible Pipe is installed between engine and muffler, is used to decrease noise and vibration from engine and absorb thermal expansion of muffler pipe by high temperature exhaust gas. Flexible pipe compensates the misalignment of exhaust converter, and prevents air pollution. This flexible pipe is made of stainless steel 304. It consists of an outside braid, middle double bellows and lined optional braid, interlock or nothing. The diameter and length can be produced as clients' requirements.