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Home >> Porsche >> 2021 >> 718 Boxster S, Automatic DCT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (26 Exhaust System 2.0L -- 982 - BOXSTER/CAYMAN) >> WM, 267319 - Removing And Installing Catalytic Converter >> Installing Catalytic Converter

Installing Catalytic Converter

WARNING: This page is about a different variant/trim than selected.
  1. Place catalytic converter in installation position.
    1. 1.1 Use new seals and nuts.
    2. 1.2 Do not trap clamp on the right holder.
  2. Tighten nuts - - securing catalytic converter holder - - to engine bracket at the right.

    > Tightening torque 15 Nm (11 ftlb.) 

    G14945408Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  3. Tighten nuts - - for catalytic converter holder on the cylinder head cover - - at the left.

    > Tightening torque 18 Nm (13 ftlb.) 

    G14945409Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  4. Tighten screw - - on clamp - - securing catalytic converter holder to cylinder head cover.

    > Tightening torque 14 Nm (10.5 ftlb.) 

    G14945410Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  5. Tighten screw - - securing clamp - - securing catalytic converter - - to turbocharger - -.
    1. 5.1 Fit new seal on flange from catalytic converter to turbocharger.
    2. 5.2 Replace clamp - -.
    3. 5.3 Tighten the screw.

      > Tightening torque 20 Nm (15 ftlb.) 

    G14945411Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  6. Tighten new nuts - - at the connection point for the catalytic converter on the rear silencer. Use new seals.

    > Tightening torque 23 Nm (17 ftlb.) 

    G14945412Courtesy of PORSCHE CARS NORTH AMERICA, INC.