Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2009 Chevrolet Impala Muffler

2009 Chevrolet Impala Muffler

My Vehicle Change Vehicle
2009 Chevrolet Impala
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Exhaust Manifolds, Pipes & Mufflers
  • Department
  • Body Length
  • Inlet Configuration
  • Material
  • Outlet Configuration
  • Shape
  • Brands
  • Prices

9 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Walker Quiet Flow Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler for 2009 Chevrolet Impala - 21570

    Walker® Quiet Flow Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler for 2009 Chevrolet Impala

    PartNumber: 21570
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; If Welded Assy, Replace All Reqd Parts
    • Body Height: 7.000
    • Body Length: 14.000
    • Body Material: Stainless Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 1.875
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 1.625
    • Internet Product Code (IPC): A9D0B338643
    • Item has MSDS (SDS): N
    • Max Year Covered: 2011
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21570
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2006
    • Most Popular Make / Model: Chevrolet Impala
    • Most Popular Year: 2008
    • Muffler Body Height: 7.0
    • Muffler Body Length: 14.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 9.0
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 1.875
    • Muffler Inlet Diameter 2 (in): 0.0
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Tip - Welded Spout
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.25
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 32.4
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.250
    • Outlet Configuration: Offset
    • Overall Length: 32.500
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 239761
    • Universal Or Specific Fit: Specific
    • UPC: 086387215701
    • Part Description: 2009 Chevrolet Impala Quiet Flow Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2009 Chevrolet Impala | All Trims | 8 Cyl 5.3L
    • 2009 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $79.12
  • Walker Quiet Flow Driver Side Stainless Steel Oval Aluminized Exhaust Muffler for 2009 Chevrolet Impala - 21571

    Walker® Quiet Flow Driver Side Stainless Steel Oval Aluminized Exhaust Muffler for 2009 Chevrolet Impala

    PartNumber: 21571
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; If Welded Assy, Replace All Reqd Parts
    • Body Height: 7.000
    • Body Length: 14.000
    • Body Material: Stainless Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 1.875
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 1.625
    • Internet Product Code (IPC): 125BF90091E
    • Item has MSDS (SDS): N
    • Max Year Covered: 2011
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21571
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2006
    • Most Popular Make / Model: Chevrolet Impala
    • Most Popular Year: 2008
    • Muffler Body Height: 7.0
    • Muffler Body Length: 14.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 9.0
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 1.875
    • Muffler Inlet Diameter 2 (in): 0.0
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Tip - Welded Spout
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.25
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 32.4099
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.250
    • Outlet Configuration: Offset
    • Overall Length: 32.500
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 239761
    • Universal Or Specific Fit: Specific
    • UPC: 086387215718
    • Part Description: 2009 Chevrolet Impala Quiet Flow Driver Side Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2009 Chevrolet Impala | All Trims | 8 Cyl 5.3L
    • 2009 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $79.12
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2009 Chevrolet Impala - 21558

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2009 Chevrolet Impala

    PartNumber: 21558
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; w/One Converter; If welded Assy, replace all Reqd parts.
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter Designation: Outside Diameter
    • Inlet Quantity: 1
    • Item Grade: OEM Standard Part
    • Muffler Body Finish: Aluminized
    • Muffler Body Height: 5.5"
    • Muffler Body Length: 15"
    • Muffler Body Material: Stainless Steel
    • Muffler Body Shape: Oval
    • Muffler Body Width: 11"
    • Muffler Inlet Diameter: 2.25"
    • Muffler Inlet-Outlet Configuration: Offset - Center
    • Muffler Outlet Diameter: 2.25"
    • Muffler Overall Length: 27.1875"
    • Muffler Reversibility: No
    • Muffler Series: Quiet-Flow™
    • Muffler Type: Combination
    • Outlet Connection Type: Tip - Welded Spout
    • Outlet Diameter Designation: Outside Diameter
    • Outlet Quantity: 1
    • Part Description: 2009 Chevrolet Impala Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2009 Chevrolet Impala | All Trims | 6 Cyl 3.5L
    $68.19
  • Walker Soundfx Passenger Side Aluminized Steel Oval Direct Fit Exhaust Muffler for 2009 Chevrolet Impala - 18949

    Walker® Soundfx Passenger Side Aluminized Steel Oval Direct Fit Exhaust Muffler for 2009 Chevrolet Impala

    PartNumber: 18949
    Product Specifications
    • Notes: If Welded Assy, Replace All Reqd Parts; Optional; SoundFX for 21570
    • Body Height: 7.000
    • Body Length: 14.000
    • Body Material: Steel
    • Body Width: 9.000
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 1.875
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 1.625
    • Internet Product Code (IPC): 9E0A5AA4DD5
    • Item has MSDS (SDS): N
    • Max Year Covered: 2011
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18949
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2006
    • Most Popular Make / Model: Chevrolet Impala
    • Most Popular Year: 2008
    • Muffler Body Height: 7
    • Muffler Body Length: 14
    • Muffler Body Material: Steel
    • Muffler Body Width: 9
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 1.875
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Tip - Welded Spout
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.25
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 32.5
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.250
    • Outlet Configuration: Offset
    • Overall Length: 32.500
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 239761
    • Universal Or Specific Fit: Specific
    • UPC: 086387189491
    • Part Description: 2009 Chevrolet Impala Soundfx Passenger Side Aluminized Steel Oval Direct Fit Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2009 Chevrolet Impala | All Trims | 8 Cyl 5.3L
    • 2009 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $46.98
  • Walker Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for 2009 Chevrolet Impala - 18948

    Walker® Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for 2009 Chevrolet Impala

    PartNumber: 18948
    Product Specifications
    • Notes: w/One Converter; If welded Assy, replace all Reqd parts; Optional; SoundFX for 21558
    • Body Height: 5.500
    • Body Length: 15.000
    • 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: 3.75
    • Internet Product Code (IPC): 154BA7299CD
    • Item has MSDS (SDS): N
    • Max Year Covered: 2011
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18948
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2006
    • Most Popular Make / Model: Chevrolet Impala
    • Most Popular Year: 2008
    • Muffler Body Height: 5.5
    • Muffler Body Length: 15
    • 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: Outside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Tip - Welded Spout
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.25
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 27.25
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.250
    • Outlet Configuration: Center
    • Overall Length: 27.250
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 984077
    • Universal Or Specific Fit: Specific
    • UPC: 086387189484
    • Part Description: 2009 Chevrolet Impala Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2009 Chevrolet Impala | All Trims | 6 Cyl 3.5L
    $40.81
  • Walker Soundfx Driver Side Aluminized Steel Oval Direct Fit Exhaust Muffler for 2009 Chevrolet Impala - 18950

    Walker® Soundfx Driver Side Aluminized Steel Oval Direct Fit Exhaust Muffler for 2009 Chevrolet Impala

    PartNumber: 18950
    Product Specifications
    • Notes: If Welded Assy, Replace All Reqd Parts; Optional; SoundFX for 21571
    • Body Height: 7.000
    • Body Length: 14.000
    • Body Material: Steel
    • Body Width: 9.000
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 1.875
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 1.625
    • Internet Product Code (IPC): 370E0A2F474
    • Item has MSDS (SDS): N
    • Max Year Covered: 2011
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18950
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2006
    • Most Popular Make / Model: Chevrolet Impala
    • Most Popular Year: 2008
    • Muffler Body Height: 7
    • Muffler Body Length: 14
    • Muffler Body Material: Steel
    • Muffler Body Width: 9
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 1.875
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Tip - Welded Spout
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.25
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 32.5
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.250
    • Outlet Configuration: Offset
    • Overall Length: 32.500
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 239761
    • Universal Or Specific Fit: Specific
    • UPC: 086387189507
    • Part Description: 2009 Chevrolet Impala Soundfx Driver Side Aluminized Steel Oval Direct Fit Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2009 Chevrolet Impala | All Trims | 8 Cyl 5.3L
    • 2009 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $44.99
  • OEM 2009 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe) Diagram - 20963869
    View Related Parts

    OEM (Genuine) 2009 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)

    PartNumber: 20963869
    OEM 2009 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe) - 20963869
    Product Specifications
    • Notes: Impala; 3.5l
    • Other Names: Muffler, Muffler W/Tailpipe
    • Item Dimensions: 112.8 x 28.7 x 9.8 inches
    • Item Weight: 38.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20881329, 25794072, 15849114
    • Part Description: 2009 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
    More Info
    Vehicle Fitment
    • 2009 Chevrolet Impala | 50th Anniversary Edition, LS, LT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
  • OEM 2009 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe) Diagram - 25794073
    View Related Parts

    OEM (Genuine) 2009 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)

    PartNumber: 25794073
    OEM 2009 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe) - 25794073
    Product Specifications
    • Notes: Impala; 5.3l; 5.3 Liter
    • Other Names: Muffler, Muffler W/Tailpipe
    • Item Dimensions: 118.0 x 52.3 x 9.9 inches
    • Item Weight: 55.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2009 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
    More Info
    Vehicle Fitment
    • 2009 Chevrolet Impala | SS | 8 Cyl 5.3 L GAS
  • OEM 2009 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe) Diagram - 25794075
    View Related Parts

    OEM (Genuine) 2009 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)

    PartNumber: 25794075
    OEM 2009 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe) - 25794075
    Product Specifications
    • Notes: Impala; 3.9l; 3.9 Liter
    • Other Names: Muffler, Muffler W/Tailpipe
    • Item Dimensions: 117.8 x 50.3 x 9.5 inches
    • Item Weight: 55.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2009 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
    More Info
    Vehicle Fitment
    • 2009 Chevrolet Impala | LS, LT, LTZ, Police | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS