For 1990-2009 cars

### Removal Procedure

1. Remove the nuts from the catalytic converter hanger clamp and remove the clamp.
2. Remove the nuts from the tailpipe to catalyic converter clamp and remove the clamp.
3. Remove the tailpipe.
4. Remove the nuts from the catalytic coverter to muffler flange and remove the catalytic converter.

### Installation Procedure

1. Install the catalytic converter to the vehicle.

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.

2. Install the nuts to the catalytic coverter to muffler flange.

Tighten
Tighten the nuts to 64 N·m (47 lb ft).

3. Install the tailpipe and clamp.

Tighten
Tighten the nuts to 29 N·m (21 lb ft).

4. Install the catalytic converetr hanger clamp and nuts.

Tighten
Tighten the nuts to 29 N·m (21 lb ft).

5. Check for clearance and alignment.