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Replacement and OEM Parts for 2008 Buick Enclave Muffler

2008 Buick Enclave Muffler

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2008 Buick Enclave
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Exhaust Manifolds, Pipes & Mufflers
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2 Products found

4 Q&A for Muffler Repair
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  • Walker Quiet Flow Stainless Steel Oval Bare Exhaust Muffler for 2008 Buick Enclave - 21683

    Walker® Quiet Flow Stainless Steel Oval Bare Exhaust Muffler for 2008 Buick Enclave

    PartNumber: 21683
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; If welded Assy, replace all Reqd parts.
    • Connection Type: Pipe Connection
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Quantity: 1
    • Muffler Body Finish: Bare
    • Muffler Body Height: 6"
    • Muffler Body Length: 20"
    • Muffler Body Material: Stainless Steel
    • Muffler Body Shape: Oval
    • Muffler Body Width: 11.5"
    • Muffler Inlet Diameter: 2.5"
    • Muffler Inlet-Outlet Configuration: Offset - Offset
    • Muffler Outlet Diameter: 2.25"
    • Muffler Overall Length: 24"
    • Muffler Reversibility: No
    • Muffler Series: Quiet-Flow™
    • Muffler Type: Reflection
    • Outlet Diameter Designation: Inside Diameter
    • Outlet Quantity: 1
    • Part Description: 2008 Buick Enclave Quiet Flow Stainless Steel Oval Bare Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2008 Buick Enclave | All Trims | 6 Cyl 3.6L
    $59.68
  • OEM 2008 Buick Enclave MUFFLER ASM-EXH (W/ EXH PIPE) Diagram - 84590714
    View Related Parts

    OEM (Genuine) 2008 Buick Enclave MUFFLER ASM-EXH (W/ EXH PIPE)

    PartNumber: 84590714
    OEM 2008 Buick Enclave MUFFLER ASM-EXH (W/ EXH PIPE) - 84590714
    Product Specifications
    • Notes: 2008
    • Other Names: Muffler, Muffler & Pipe
    • Fitment Type: Direct Replacement
    • Replaces: 25925820, 25833713, 15225243
    • Part Description: 2008 Buick Enclave MUFFLER ASM-EXH (W/ EXH PIPE)
    More Info
    Vehicle Fitment
    • 2008 Buick Enclave | CX, CXL | 6 Cyl 3.6 L GAS

FAQ for Muffler Repair

Q: How do you remove the Muffler (NB5)?
A:
You need to raise and support the vehicle, remove the exhaust flexible pipe to the muffler nuts, separate the rubber insulators from the exhaust underbody hangers, and then remove the muffler assembly from the exhaust flexible pipe and the vehicle.
By Bob
GM Specialist
01/11/2022
Q: How do you remove the Muffler (NEA/NEB)?
A:
You need to raise and support the vehicle, remove the exhaust flexible pipe to the muffler nuts, separate the rubber insulators from the exhaust underbody hangers, and then remove the muffler assembly from the exhaust flexible pipe and the vehicle.
By Bob
GM Specialist
01/11/2022
Q: How do you install the Muffler (NEA/NEB)?
A:
You need to install the muffler assembly to the vehicle and the exhaust flexible pipe, the rubber insulators to the exhaust underbody hangers, and the exhaust flexible pipe to muffler nuts, and then lower the vehicle.
By Bob
GM Specialist
01/11/2022
Q: How do you install the Muffler (NB5)?
A:
You need to install the muffler assembly to the vehicle and the exhaust flexible pipe, the rubber insulators to the exhaust underbody hangers, and the exhaust flexible pipe to muffler nuts, and then lower the vehicle.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: How do you install the Exhaust Manifold Replacement-right side?
A:
You can install one Exhaust Manifold bolt to the exhaust manifold, the new exhaust manifold gasket onto the cylinder head and bolt, the exhaust manifold (with gasket) to the catalytic converter and the cylinder head, the exhaust manifold bolts, the exhaust manifold heat shield and the catalytic converter.
Q: How do you remove the Exhaust Manifold Heat Shield-Right Side?
A:
You need to remove the heated oxygen sensor (HO2S), the exhaust flexible pipe, the exhaust manifold heat shield bolts, and the exhaust manifold heat shield.
Q: How do you install the Exhaust Flexible Pipe?
A:
You can install new catalytic converter gaskets onto the catalytic converter studs., the exhaust flexible pipe to the catalytic converters, the catalytic converter to exhaust flexible pipe nuts, and the flexible pipe insulator to the underbody hanger, pull back the muffler pipe and install the pipe to the exhaust flexible pipe studs, and then install the exhaust flexible pipe to muffler nuts, the HO2S, and the frame brace.