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2005 Buick Park Avenue
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Exhaust Manifolds, Pipes & Mufflers
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3 Products found

2 Q&A for Muffler Repair
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  • Walker Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for 2005 Buick Park Avenue - 18945

    Walker® Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for 2005 Buick Park Avenue

    PartNumber: 18945
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts; Optional; SoundFX for 53315
    • Body Height: 5.500
    • Body Length: 17.000
    • Body Material: Steel
    • Body Width: 11.000
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.250
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 3.5
    • Internet Product Code (IPC): 9237DB1AC6C
    • Item has MSDS (SDS): N
    • Max Year Covered: 2005
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18945
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2000
    • Most Popular Make / Model: Buick LeSabre
    • Most Popular Year: 2000
    • Muffler Body Height: 5.5
    • Muffler Body Length: 17
    • Muffler Body Material: Steel
    • Muffler Body Width: 11
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 2.25
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Centered
    • Muffler Outlet Connection Type: Tip - Welded Spout
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 33.25
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.000
    • Outlet Configuration: Center
    • Overall Length: 33.250
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 665616
    • Universal Or Specific Fit: Specific
    • UPC: 086387189453
    • Part Description: 2005 Buick Park Avenue Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2005 Buick Park Avenue | Base | 6 Cyl 3.8L
    $60.28
  • OEM (Genuine) 2005 Buick Park Avenue Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W

    PartNumber: 25754988
    OEM 2005 Buick Park Avenue Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W - 25754988
    Product Specifications
    • Notes: W/O Supercharger, 2000-05, All; Park Avenue; W/O Supercharger
    • Other Names: Converter & Pipe, Muffler
    • Item Dimensions: 143.4 x 31.0 x 9.7 inches
    • Item Weight: 48.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25738458, 25706842
    • Part Description: 2005 Buick Park Avenue Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2005 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
  • OEM (Genuine) 2005 Buick Park Avenue Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W

    PartNumber: 25749911
    OEM 2005 Buick Park Avenue Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W - 25749911
    Product Specifications
    • Notes: Park Avenue; W/Supercharger; All; W/Supercharger, 2000-05, All
    • Other Names: Converter & Pipe, Muffler
    • Item Dimensions: 146.4 x 57.8 x 13.5 inches
    • Item Weight: 519.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2005 Buick Park Avenue Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2005 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS

FAQ for Muffler Repair

Q: How to remove the Muffler?
A:
First, you need to raise and support the vehicle, support the exhaust pipe and muffler and cut the exhaust pipe as close as possible to the welded portion of the muffler. Then, please remove the nut securing the rear exhaust hanger to the rear exhaust hanger bracket, and remove the muffler from the vehicle. Finally, you should apply a suitable lubricant to the tailpipe hanger rod, and pull outward on the rear exhaust hanger to remove it from the tailpipe hanger rod.
By Bob
GM Specialist
01/11/2022
Q: How to install the Muffler?
A:
First, you need to join the muffler and the exhaust pipe together, install the muffler clamp and apply a soapy solution to the tailpipe hanger rod and the inner diameter of the rear exhaust hanger. Then, please press the rear exhaust hanger over the tailpipe hanger rod, position the rear exhaust hanger to the rear exhaust hanger bracket, and install the nut securing the rear exhaust hanger to the rear exhaust hanger bracket. Finally, you should align the muffler to the vehicle, tighten the muffler clamp, and lower the vehicle.
By Bob
GM Specialist
01/11/2022