... vibration form engine and movement as decoupling parts Flexible muffler pipe Auto Parts,exhaust sytem pipe, exhaust flexible pipe,exhaust flexible tube1. Material and Constructure SUS 304 , ... End Fittings 2.Application: Used as decoupling elements in Auto exhaust system.3. Features: Fixed between engine and muffler . ... develope as clients' samples ,drawings and other requirements. Exhaust flexible pipe