This is a basic exhaust connector construction with stub pipes both side.
Exhaust connector both ends fixed, with braid outside and inside of the bellows
Exhaust connectors layers from inside to outside: metal braid, metal bellows, metal braid (usually it is more than one braid but it really depend on factory and client requirement) additionaly both sides stub pipe.
Exhaust connector standard stainless steel SUS201 – SUS304 or SUS321 on request
Exhaust connectors both ends fixed, with braid outside and inside the bellows, Exhaust connectors, stainless steel exhaust flexible connector