138128 ⎘
Structure or shape of gas passages, pipes or tubes Tubes being formed by moulding or casting x
Exhaust manifold stiffening ribs
#2Manifold
#3Method for molding pipe body
#4EXHAUST GAS HEAT TRANSFER UNIT
#5Assembly unit of an exhaust system composed of components made of different materials with improved durability
#6Exhaust system component
#7Decomposition conduit fabrication method
#8Ferrite system heat-resistant cast steel and exhaust system component