Exhaust pipe

We make all kinds of auto exhaust pipes.The flexible tube are widely in exhaust system installed between engine and muffler to decrease engine noise and vibration,absorb muffler pipe thermal expansion and compensates exhaust converter misalignment.Meanwhile,it can reduce the air pollution. Typically the structure are as follows: 1.Double layers/single layer bellows, with outside braid and without inside braid,aluminized collar 2.Double layer/single layer bellows,lined with interlock hose with outside braid 3.Double layer/single layer bellows,lined with interlock hose with both inside and outside braid. Materials: Cap or collar:Aluminized steel or stainless steel 304,201 or 202 Bellows:sus321, 304 or 316L wire braids:sus304