Impala V8-5.3L (2008)
1. Lubricate the insulators with spray lubricant.
2. With the aid of an assistant, install the muffler assembly to the exhaust insulators.
3. Install the catalytic converter. Refer to Catalytic Converter Replacement (LS4) (See: Catalytic Converter/Service and Repair)Catalytic Converter
Replacement (RPOs LZE/LZ4/LZ8) (See: Catalytic Converter/Service and Repair) .