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Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Right Exhaust Manifold & Catalytic Converter Pipe
    GM911163Courtesy of GENERAL MOTORS CORP.
  1. Install the exhaust manifold pipe gasket (1).
  2. Install the exhaust system to the original position
  3. Install the catalytic converter exhaust hangers.
  4. Remove the support from the exhaust system.
    5. NOTE: Refer to Fastener Notice in Cautions and Notices.
  5. Install the exhaust manifold pipe stud nuts (2).

    Tighten:  Tighten the nuts to 35 N.m (26 lb ft).

  6. Connect the HO2S electrical connector.
  7. Inspect the exhaust system for leaks and underbody contact.
  8. Lower the vehicle.
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