For 1990-2009 cars

### Removal Procedure

1. Raise the vehicle. Support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
2. Remove the following from the Front Pipe/Three-Way Catalytic Converter (TWC) (2) assembly:

• | The two bolts

• | The two nuts

• | The muffler/tail pipe assembly (1)

3. Remove one bolt and hanger from the pipe at the muffler (8-2 door), (7-4 door).
4. Remove one bolt and hanger from the muffler.
5. Remove two bolts and hangers (6) from the tail pipe.
6. Remove the muffler/tail pipe assembly from the vehicle.
7. Clean the seal mating surfaces.

### Installation Procedure

Important: Install the muffler/tail pipe assembly hangers in their proper position.

1. Connect the muffler/tail pipe assembly (8-2 door), (7-4 door) to vehicle. Secure the tail pipe with two hangers (6) (one bolt each). Finger tighten the bolt.

Connect the muffler/tail pipe assembly, with a new gasket, to the front pipe/TWC assembly. Secure the assembly with two bolts and two nuts. Finger tighten the bolts.

2. Connect the hanger to the muffler. Secure the hanger with one bolt. Finger tighten the bolt.
3. Connect the hanger to the pipe at the muffler. Secure the hanger with one bolt. Finger tighten the bolt.

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. Align all system components properly to prevent any noise or vibrations before tightening fasteners.

Tighten

• | Tighten TWC-to-muffler/tail pipe assembly bolts to 50 N·m (57 lb ft).

• | Tighten all hanger bolts to 13 N·m (115 lb in).

5. Lower the vehicle.