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Replacement and OEM Parts for 2011 Chevrolet Impala Exhaust Manifolds, Pipes, Mufflers & Components

2011 Chevrolet Impala Exhaust Manifolds, Pipes, Mufflers & Components

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Engine & Drivetrain

70 products about 2011 Chevrolet Impala Exhaust Manifolds, Pipes, Mufflers & Components found

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  • OEM 2011 Chevrolet Impala Bumper Nut Diagram - 11517996
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    OEM (Genuine) 2011 Chevrolet Impala Bumper Nut

    PartNumber: 11517996
    OEM 2011 Chevrolet Impala Bumper Nut - 11517996
    Product Specifications
    • Location: Driver Side; Passenger Side
    • Item Dimensions: 2.3 x 2.3 x 0.6 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24504100, 10255857, 11515604, 15679745, 11516077, 15259227, 16792001
    • Part Description: 2011 Chevrolet Impala Bumper Nut
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | 50th Anniversary Edition, Base, Eco, LS, LS Sport, LT, LTZ, Police, Premier, SS | 4 Cyl 2.4 L ELECTRIC/GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS, 6 Cyl 3.4 L GAS, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L BI-FUEL, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 5.3 L GAS
    $4.54 MSRP: $7.19
    You Save: $2.65 (37%)
  • OEM 2011 Chevrolet Impala Converter & Pipe Diagram - 25820195
    View Related Parts

    OEM (Genuine) 2011 Chevrolet Impala Converter & Pipe

    PartNumber: 25820195
    OEM 2011 Chevrolet Impala Converter & Pipe - 25820195
    Product Specifications
    • Notes: 3.5 Liter, Federal
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 39.1 x 14.7 x 8.3 inches
    • Item Weight: 14.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15780299
    • Part Description: 2011 Chevrolet Impala Converter & Pipe
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
    $1604.47 MSRP: $2407.37
    You Save: $802.90 (34%)
  • OEM 2011 Chevrolet Impala Converter & Pipe Diagram - 25820195
    View Related Parts

    OEM (Genuine) 2011 Chevrolet Impala Converter & Pipe

    PartNumber: 25820195
    OEM 2011 Chevrolet Impala Converter & Pipe - 25820195
    Product Specifications
    • Notes: 3.5 Liter, Federal
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 39.1 x 14.7 x 8.3 inches
    • Item Weight: 14.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15780299
    • Part Description: 2011 Chevrolet Impala Converter & Pipe
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
    $1604.47 MSRP: $2407.37
    You Save: $802.90 (34%)
  • OEM 2011 Chevrolet Impala Converter & Pipe Diagram - 25820195
    View Related Parts

    OEM (Genuine) 2011 Chevrolet Impala Converter & Pipe

    PartNumber: 25820195
    OEM 2011 Chevrolet Impala Converter & Pipe - 25820195
    Product Specifications
    • Notes: 3.5 Liter, Federal
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 39.1 x 14.7 x 8.3 inches
    • Item Weight: 14.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15780299
    • Part Description: 2011 Chevrolet Impala Converter & Pipe
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
    $1604.47 MSRP: $2407.37
    You Save: $802.90 (34%)
  • Walker Aluminized Steel Exhaust Intermediate Pipe for 2011 Chevrolet Impala - 55525

    Walker® Aluminized Steel Exhaust Intermediate Pipe for 2011 Chevrolet Impala

    PartNumber: 55525
    Product Specifications
    • Notes: If Welded Assy, Replace All Reqd Parts
    • Exhaust Pipe Inlet Connection Type: Pipe
    • Exhaust Pipe Material: Aluminized Steel
    • Exhaust Pipe Outlet Connection Type: Dual Outlets
    • Exhaust Pipe Overall Length: 56.75
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet Diameter: 2.5
    • Inlet Outside Diameter: 2.500
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): F147ABB5A11
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 57.250
    • Material: Steel
    • Max Year Covered: 2011
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 55525
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2006
    • Most Popular Make / Model: Chevrolet Impala
    • Most Popular Year: 2008
    • Outlet Diameter: 1.875
    • Outlet Outside Diameter: 1.875
    • Outlet Quantity: 2
    • Outlet Type: Pipe Connection
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 248696
    • Universal Or Specific Fit: Specific
    • UPC: 086387555258
    • Part Description: 2011 Chevrolet Impala Aluminized Steel Exhaust Intermediate Pipe
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $97.96
  • Dorman Cast Iron Natural Exhaust Manifold for 2011 Chevrolet Impala - 674-901

    Dorman® Cast Iron Natural Exhaust Manifold for 2011 Chevrolet Impala

    PartNumber: 674-901
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 2
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: Yes
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12603753
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495389392
    • Part Description: 2011 Chevrolet Impala Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | All Engines
    $211.60
  • Walker Quiet Flow Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler for 2011 Chevrolet Impala - 21570

    Walker® Quiet Flow Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler for 2011 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: 2011 Chevrolet Impala Quiet Flow Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $87.91
  • Victor Reinz Exhaust Manifold Gasket Set for 2011 Chevrolet Impala - 11-10325-01

    Victor Reinz® Exhaust Manifold Gasket Set for 2011 Chevrolet Impala

    PartNumber: 11-10325-01
    Product Specifications
    • Notes: Improved Design
    • Bolt Hole Quantity: 6
    • Color: Color May Vary
    • Complete: Y
    • Configuration: Two Piece
    • Contains Applications: Y
    • Material: Steel
    • Release Wave: 12/15/2017
    • Thickness: 0.025
    • UPC: 023913654801
    • Part Description: 2011 Chevrolet Impala Exhaust Manifold Gasket Set
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.5L
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $65.09
  • OEM 2011 Chevrolet Impala Converter & Pipe Diagram - 25950919
    View Related Parts

    OEM (Genuine) 2011 Chevrolet Impala Converter & Pipe

    PartNumber: 25950919
    OEM 2011 Chevrolet Impala Converter & Pipe - 25950919
    Product Specifications
    • Notes: 3.5 Liter, All; Impala, Monte Carlo; 3.5L; All
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 38.8 x 15.9 x 8.7 inches
    • Item Weight: 20.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2011 Chevrolet Impala Converter & Pipe
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | LS, LT | 6 Cyl 3.5 L FLEX
    $1615.63 MSRP: $2424.20
    You Save: $808.57 (34%)
  • OEM 2011 Chevrolet Impala Converter & Pipe Diagram - 25950919
    View Related Parts

    OEM (Genuine) 2011 Chevrolet Impala Converter & Pipe

    PartNumber: 25950919
    OEM 2011 Chevrolet Impala Converter & Pipe - 25950919
    Product Specifications
    • Notes: 3.5 Liter, All; Impala, Monte Carlo; 3.5L; All
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 38.8 x 15.9 x 8.7 inches
    • Item Weight: 20.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2011 Chevrolet Impala Converter & Pipe
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | LS, LT | 6 Cyl 3.5 L FLEX
    $1615.63 MSRP: $2424.20
    You Save: $808.57 (34%)
  • OEM 2011 Chevrolet Impala Converter & Pipe Diagram - 25950919
    View Related Parts

    OEM (Genuine) 2011 Chevrolet Impala Converter & Pipe

    PartNumber: 25950919
    OEM 2011 Chevrolet Impala Converter & Pipe - 25950919
    Product Specifications
    • Notes: 3.5 Liter, All; Impala, Monte Carlo; 3.5L; All
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 38.8 x 15.9 x 8.7 inches
    • Item Weight: 20.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2011 Chevrolet Impala Converter & Pipe
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | LS, LT | 6 Cyl 3.5 L FLEX
    $1615.63 MSRP: $2424.20
    You Save: $808.57 (34%)
  • Walker Quiet Flow Driver Side Stainless Steel Oval Aluminized Exhaust Muffler for 2011 Chevrolet Impala - 21571

    Walker® Quiet Flow Driver Side Stainless Steel Oval Aluminized Exhaust Muffler for 2011 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: 2011 Chevrolet Impala Quiet Flow Driver Side Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $87.91
  • Victor Reinz Fiber And Metal Exhaust Pipe Flange Gasket for 2011 Chevrolet Impala - 71-13677-00

    Victor Reinz® Fiber And Metal Exhaust Pipe Flange Gasket for 2011 Chevrolet Impala

    PartNumber: 71-13677-00
    Product Specifications
    • Notes: At Converter
    • Bolt Hole Quantity: 2
    • Inside Diameter: 2.610"
    • Location: At Converter
    • Material: Fiber and Metal
    • Thickness: 0.060"
    • Type: Flat
    • UPC: 023913672201
    • Part Description: 2011 Chevrolet Impala Fiber And Metal Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.5L
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $6.42
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2011 Chevrolet Impala - 21558

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2011 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: 2011 Chevrolet Impala Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.5L
    $75.76
  • Walker Aluminized Steel Round Resonator Assembly for 2011 Chevrolet Impala - 21569

    Walker® Aluminized Steel Round Resonator Assembly for 2011 Chevrolet Impala

    PartNumber: 21569
    Product Specifications
    • Notes: If Welded Assy, Replace All Reqd Parts
    • Body 1 Height: 4.000
    • Body 1 Length: 24.000
    • Body 1 Shape: Round
    • Body 1 Width: 4.000
    • Body Material: Steel
    • Exhaust Component Fitment: Direct Replacement
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Inlet Configuration: Center
    • Inlet Type: 2 Bolt Welded Flange
    • Internet Product Code (IPC): A12443A7E9F
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Max Year Covered: 2011
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21569
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2006
    • Most Popular Make / Model: Chevrolet Impala
    • Most Popular Year: 2008
    • Outlet Configuration: Center
    • Outlet Inside Diameter: 2.500
    • Outlet Type: Pipe Connection
    • Overall Length: 29.125
    • Product Grade: Economy
    • Resonator Body Length (in): 24.0
    • Resonator Color / Finish: Aluminized
    • Resonator Height: 4.0
    • Resonator Housing Material: Steel
    • Resonator Inlet Connection Type: 2 Bolt Welded Flange
    • Resonator Inlet Diameter (in): 2.25
    • Resonator Inlet Diameter Designation: Inside Diameter
    • Resonator Outlet Connection Type: Pipe
    • Resonator Outlet Diameter (in): 2.5
    • Resonator Outlet Diameter Designation: Inside Diameter
    • Resonator Overall Length: 29.0
    • Resonator Shape: Round
    • Resonator Width: 4.0
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 248696
    • Universal Or Specific Fit: Specific
    • UPC: 086387215695
    • Part Description: 2011 Chevrolet Impala Aluminized Steel Round Resonator Assembly
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $52.68
  • Victor Reinz Steel Exhaust Pipe Flange Gasket for 2011 Chevrolet Impala - 71-13620-00

    Victor Reinz® Steel Exhaust Pipe Flange Gasket for 2011 Chevrolet Impala

    PartNumber: 71-13620-00
    Product Specifications
    • Notes: Improved Design;Flange
    • Bolt Hole Quantity: 2
    • Inside Diameter: 2.830"
    • Material: Steel
    • Thickness: 0.160"
    • Type: Flat
    • UPC: 023913671631
    • Part Description: 2011 Chevrolet Impala Steel Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.5L
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $9.01
  • OEM 2011 Chevrolet Impala Converter & Pipe Diagram - 25950920
    View Related Parts

    OEM (Genuine) 2011 Chevrolet Impala Converter & Pipe

    PartNumber: 25950920
    OEM 2011 Chevrolet Impala Converter & Pipe - 25950920
    Product Specifications
    • Notes: Impala, Monte Carlo; 3.9L; 3.9 Liter
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 8.9 x 38.8 x 15.7 inches
    • Item Weight: 22.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2011 Chevrolet Impala Converter & Pipe
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | LS, LTZ, Police | 6 Cyl 3.9 L FLEX
    $1676.70 MSRP: $2516.31
    You Save: $839.61 (34%)
  • OEM 2011 Chevrolet Impala Converter & Pipe Diagram - 25950920
    View Related Parts

    OEM (Genuine) 2011 Chevrolet Impala Converter & Pipe

    PartNumber: 25950920
    OEM 2011 Chevrolet Impala Converter & Pipe - 25950920
    Product Specifications
    • Notes: Impala, Monte Carlo; 3.9L; 3.9 Liter
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 8.9 x 38.8 x 15.7 inches
    • Item Weight: 22.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2011 Chevrolet Impala Converter & Pipe
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | LS, LTZ, Police | 6 Cyl 3.9 L FLEX
    $1676.70 MSRP: $2516.31
    You Save: $839.61 (34%)
  • OEM 2011 Chevrolet Impala Converter & Pipe Diagram - 25950920
    View Related Parts

    OEM (Genuine) 2011 Chevrolet Impala Converter & Pipe

    PartNumber: 25950920
    OEM 2011 Chevrolet Impala Converter & Pipe - 25950920
    Product Specifications
    • Notes: Impala, Monte Carlo; 3.9L; 3.9 Liter
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 8.9 x 38.8 x 15.7 inches
    • Item Weight: 22.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2011 Chevrolet Impala Converter & Pipe
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | LS, LTZ, Police | 6 Cyl 3.9 L FLEX
    $1676.70 MSRP: $2516.31
    You Save: $839.61 (34%)
  • Walker Soundfx Passenger Side Aluminized Steel Oval Direct Fit Exhaust Muffler for 2011 Chevrolet Impala - 18949

    Walker® Soundfx Passenger Side Aluminized Steel Oval Direct Fit Exhaust Muffler for 2011 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: 2011 Chevrolet Impala Soundfx Passenger Side Aluminized Steel Oval Direct Fit Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $52.20
  • Walker Aluminized Steel Exhaust Intermediate Pipe for 2011 Chevrolet Impala - 55491

    Walker® Aluminized Steel Exhaust Intermediate Pipe for 2011 Chevrolet Impala

    PartNumber: 55491
    Product Specifications
    • Notes: w/One Converter; If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: Pipe Connection
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Maximum Diameter: 0.0
    • Exhaust Pipe Minimum Diameter: 0.0
    • Exhaust Pipe Outlet Connection Type: Pipe Connection
    • Exhaust Pipe Overall Length: 54.375
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet 1 Type: Pipe Connection
    • Inlet Diameter: 0.0
    • Inlet Inside Diameter: 2.250
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): 6C5B931236E
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 54.500
    • Material: Steel
    • Max Year Covered: 2011
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 55491
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2006
    • Most Popular Make / Model: Chevrolet Impala
    • Most Popular Year: 2008
    • Outlet 1 Outside Diameter: 2.25
    • Outlet 1 Type: Pipe Connection
    • Outlet Diameter: 0.0
    • Outlet Outside Diameter: 2.250
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 984077
    • Universal Or Specific Fit: Specific
    • UPC: 086387554916
    • Part Description: 2011 Chevrolet Impala Aluminized Steel Exhaust Intermediate Pipe
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.5L
    $44.88
  • Walker Aluminized Steel Round Resonator Assembly for 2011 Chevrolet Impala - 53668

    Walker® Aluminized Steel Round Resonator Assembly for 2011 Chevrolet Impala

    PartNumber: 53668
    Product Specifications
    • Notes: w/One Converter; If welded Assy, replace all Reqd parts.
    • Class: C
    • Inlet Connection Type: 2 Bolt Welded Flange
    • Inlet Quantity: 1
    • Outlet Connection Type: Pipe
    • Outlet Diameter Designation: O.D.
    • Outlet Quantity: 1
    • Resonator Body Diameter: 4"
    • Resonator Body Height: 4"
    • Resonator Body Length: 20"
    • Resonator Body Material: Aluminized Steel
    • Resonator Body Shape: Round
    • Resonator Body Width: 4"
    • Resonator Inlet Diameter: 2.5"
    • Resonator Outlet Diameter: 2.25"
    • Resonator Overall Length: 27.25"
    • UPC: 086387536684
    • Part Description: 2011 Chevrolet Impala Aluminized Steel Round Resonator Assembly
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.5L
    $42.54
  • OEM 2011 Chevrolet Impala Intermed Pipe Gasket Diagram - 10333578
    View Related Parts

    OEM (Genuine) 2011 Chevrolet Impala Intermed Pipe Gasket

    PartNumber: 10333578
    OEM 2011 Chevrolet Impala Intermed Pipe Gasket - 10333578
    Product Specifications
    • Notes: 3.5 Liter; 3.9 Liter
    • Item Dimensions: 6.5 x 4.2 x 0.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2011 Chevrolet Impala Intermed Pipe Gasket
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police, SS | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 5.3 L GAS
    $14.22 MSRP: $21.43
    You Save: $7.21 (34%)
  • OEM 2011 Chevrolet Impala Intermed Pipe Gasket Diagram - 10333578
    View Related Parts

    OEM (Genuine) 2011 Chevrolet Impala Intermed Pipe Gasket

    PartNumber: 10333578
    OEM 2011 Chevrolet Impala Intermed Pipe Gasket - 10333578
    Product Specifications
    • Notes: 3.5 Liter; 3.9 Liter
    • Item Dimensions: 6.5 x 4.2 x 0.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2011 Chevrolet Impala Intermed Pipe Gasket
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police, SS | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 5.3 L GAS
    $14.22 MSRP: $21.43
    You Save: $7.21 (34%)
  • Walker Single Layer Tin Plate for 2011 Chevrolet Impala - 31605

    Walker® Single Layer Tin Plate for 2011 Chevrolet Impala

    PartNumber: 31605
    Product Specifications
    • Bolt Hole Center to Center Distance 1: 5.250
    • Bolt Hole Center to Center Distance 1 (in): 5.2
    • Bolt Hole Diameter: 0.375
    • Gasket / Seal Material: Single Layer Tin Plate with Perforated Metal Ring
    • Gasket Thickness: 0.008
    • Gasket Type: 2 Bolt
    • Internet Product Code (IPC): 3172448BC40
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Material: Single Layer Tin Plate with Perforated Metal Ring
    • Max Year Covered: 2011
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 31605
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet Impala
    • Most Popular Year: 2008
    • Package Contents: 1 Gasket
    • Port 1 Length: 2.875
    • Port 1 Length (in): 2.91
    • Port 1 Width: 2.875; 2.91
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Thickness: 0.008
    • Total Part VIO: 2135068
    • UPC: 086387316057
    • Part Description: 2011 Chevrolet Impala Single Layer Tin Plate
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $10.81
  • Walker Rubber Black Exhaust Insulator for 2011 Chevrolet Impala - 35460

    Walker® Rubber Black Exhaust Insulator for 2011 Chevrolet Impala

    PartNumber: 35460
    Product Specifications
    • Notes: w/One Converter
    • Attachment Method: OEM Style
    • Class: A
    • Finish: Black
    • Inlet Quantity: 1
    • Item Grade: Standard Replacement
    • Material: Rubber
    • Outlet Quantity: 1
    • Overall Length: 3.125"
    • UPC: 086387354608
    • Part Description: 2011 Chevrolet Impala Rubber Black Exhaust Insulator
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.5L
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $5.17
  • OEM 2011 Chevrolet Impala Manifold Diagram - 12615497
    View Related Parts

    OEM (Genuine) 2011 Chevrolet Impala Manifold

    PartNumber: 12615497
    OEM 2011 Chevrolet Impala Manifold - 12615497
    Product Specifications
    • Notes: 3.5 Liter; 3.9 Liter
    • Location: Passenger Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 24.3 x 9.9 x 9.1 inches
    • Item Weight: 9.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2011 Chevrolet Impala Manifold
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
    $399.21 MSRP: $660.74
    You Save: $261.53 (40%)
  • Walker Fiber And Metal Laminate 2 Bolt Exhaust Pipe Flange Gasket for 2011 Chevrolet Impala - 31512

    Walker® Fiber And Metal Laminate 2 Bolt Exhaust Pipe Flange Gasket for 2011 Chevrolet Impala

    PartNumber: 31512
    Product Specifications
    • Notes: w/One Converter
    • Bolt Hole Center to Center Distance 1: 4.25"
    • Class: A
    • Material: Fiber and Metal Laminate
    • Packaging: Carton
    • Port 1 Length: 2.73"
    • Port 1 Width: 2.73"
    • Thickness: 0.116"
    • Part Description: 2011 Chevrolet Impala Fiber And Metal Laminate 2 Bolt Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.5L
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $2.15
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 2011 Chevrolet Impala - 35337

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 2011 Chevrolet Impala

    PartNumber: 35337
    Product Specifications
    • Bolt Diameter: 0.375
    • Clamp Design: U-Clamp
    • Clamp Maximum Diameter: 2.5
    • Clamp Type: U-Bolt
    • Finish: Natural
    • Gauge: 11.0
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): AC04EB41AD7
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35337
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1963
    • Most Popular Make / Model: Ford F-150
    • Most Popular Year: 2004
    • Nut Type: Hex
    • Package Contents: One Exhaust Clamp
    • Pipe Diameter: 2.500
    • Product Grade: Economy
    • Saddle Hole Type: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 61647953
    • UPC: 086387353373
    • Width: 3.875
    • Part Description: 2011 Chevrolet Impala Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.9L
    $1.76
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 2011 Chevrolet Impala - 35336

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 2011 Chevrolet Impala

    PartNumber: 35336
    Product Specifications
    • Notes: w/One Converter; 2 1/4 Inch
    • Bolt Diameter: 0.375
    • Clamp Design: U-Clamp
    • Clamp Maximum Diameter: 2.25
    • Clamp Type: U-Bolt
    • Finish: Natural
    • Gauge: 11.0
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): B7FF432686E
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35336
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1960
    • Most Popular Make / Model: Ford Explorer
    • Most Popular Year: 2008
    • Nut Type: Hex
    • Package Contents: One Exhaust Clamp
    • Pipe Diameter: 2.250
    • Product Grade: Economy
    • Saddle Hole Type: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 60766000
    • UPC: 086387353366
    • Width: 3.5
    • Part Description: 2011 Chevrolet Impala Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | All Trims | 6 Cyl 3.5L
    $1.66
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