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Home › Chevrolet › 2007 › Impala SS › Repair and Diagnosis › Engine Mechanical › Engine Exhaust System › Repair Instructions › Muffler Replacement (Dual Outlet) › Installation Procedure

Installation Procedure

  1. With the aid of an assistant, install the muffler to the exhaust hangers.
    Fig 1: Identifying Muffler (Dual)
    GM460738Courtesy of GENERAL MOTORS CORP.
  2. Remove the support from the exhaust system.
  3. Install the catalytic converter. Refer to Catalytic Converter Replacement (RPO LS4)  or Catalytic Converter Replacement (RPOs LZE/LZ4/LZ8) .
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