... braid, middle double bellows, lined with inside braid an exhaust hoseModels Automobile exhaust system damping control Characteristics1Suitable for a wide range of ... ",6",8",10",12":Pressing both ends, including external network kit containing stainless steel joints and Caliber 38mm,42mm,45mm,51mm ... 6",8",10",12",14" Uses Connected to the car exhaust pipe exhaust hose