GM Service Manual Online
For 1990-2009 cars only

    Object Number: 660322  Size: SH
  1. Install the exhaust outlet gasket.
  2. Install the exhaust outlet.

  3. Object Number: 721445  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  4. Install the exhaust outlet bolts and nuts.
  5. Tighten
    Tighten the exhaust outlet bolts and nuts to 53 N·m (39 lb ft) in the proper sequence.


    Object Number: 660537  Size: SH
  6. Install the exhaust outlet to right exhaust pipe bracket bolt.
  7. Tighten
    Tighten the exhaust outlet to right exhaust pipe bracket bolt to 34 N·m (25 lb ft).

  8. Install the exhaust outlet heat shield.
  9. Install the exhaust outlet heat shield bolts.
  10. Tighten
    Tighten the exhaust outlet heat shield bolts to 8 N·m (71 lb in).