Bellows

(1)exhaust flexible pipe, automobile exhaust system component (2)installed between engine and muffler (3)absorbs muffler pipe thermal expansion (4)used to decrease engine noise and vibration (5)reduces air pollution (6)The usual inner diameter(ID) of the pipes are 1.75 inch(45mm), 2 inch(51mm), 2.25 inch (57mm), 2.5 inch(63mm) and 3 inch(76mm) (7)The usual length of the pipes are 4 inch(102mm), 6 inch(152mm), 8 inch(203mm) and 10 inch(254mm) (8)made of stainless steel 201 or 304(main body), single layer and double layer are available (9)outside braid, inner braid and interlock are available (10)aluminized steel for collars and extension nipple, each extension nipple is 51mm (11)Size, diameter and length can be produced as requirement