Catalyst Shield: Service and Repair

NOTE: Three Way Catalytic Converters (TWC) may have two cans. If shields on both cans are loose, four clamps (two for each) will be required.

Securing Heat Shields, Typical.:

Securing Heat Shields
1. Attach two band clamps to the TWC or muffler.
2. Align the clamp to secure the heat shield to the muffler or TWC. Tighten the clamp to 7.0 N.m (60 lb in).
3. Trim excess "ear" to approximately 25 mm (1 inch).