OEM 2009 Buick Enclave Muffler

2009 Buick Enclave Muffler Parts and Q&A

• Q: How to replace the exhaust muffler with NEA or NEB on 2009 Buick Enclave?

  A: A vehicle lift and vehicle support are necessary before attempting the Muffler replacement with nea or neb. Loosen the nuts that connect the three way Catalytic Converter to the Muffler piping. To install or replace the Muffler assembly an assistant should first separate exhaust underbody hanger rubber insulators (1, 2, and 3) then remove the Muffler assembly from both the vehicle and the exhaust flexible pipe. Your assistant helps you mount the Muffler assembly to the vehicle followed by fitting the exhaust flexible pipe at the same time you will need to place rubber insulators onto exhaust underbody hangers (1, 2, and 3). Fitting the three way Catalytic Converter onto Muffler pipe nuts requires a 50nm (37 lb ft) torque before revealing the vehicle.