EMISSION CONTROL SYSTEM


  1. CONSTRUCTION


    1. TWCs are provided in the exhaust manifold sub-assembly of each bank and also in the center exhaust pipe assembly.

    2. An exhaust manifold with an integrated TWC is used for improved warm-up of the TWC.

    3. An ultra thin-wall, high-cell density, ceramic type TWC is used for each exhaust manifold sub-assembly and a thin-wall, ceramic type TWC is used for the center exhaust pipe assembly.

    4. These TWCs enable improved exhaust emissions through optimized cell density and wall thickness.

      A018GOYC01
      *1 Exhaust Manifold Sub-assembly RH (for Bank 1) *2 Exhaust Manifold Sub-assembly LH (for Bank 2)
      *3 TWC *4 Center Exhaust Pipe Assembly
      *a Ultra Thin-wall - -