H3 V8-5.3L (2008)
6. If replacing the front exhaust pipe, perform the following steps, otherwise proceed to step 7 in the installation procedure.
7. Remove the catalytic converter to the muffler pipe nuts (1).
8. Loosen the muffler pipe clamp (2) at the catalytic converter.
9. Separate the front exhaust pipe from the insulator (1).
10. Remove the front exhaust pipe (2) from the catalytic converters.
Installation Procedure