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Replacement and OEM Parts for Infiniti Muffler
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Infiniti Muffler

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Exhaust Manifolds, Pipes & Mufflers
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138 Products found

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  • OEM (Genuine) Infiniti Exhaust Sub Muffler Assembly

    PartNumber: 20300-JU60A
    OEM Infiniti Exhaust Sub Muffler Assembly - 20300-JU60A
    Product Specifications
    • Other Names: Center Pipe, Muffler
    • Item Dimensions: 64.5 x 26.5 x 5.3 inches
    • Item Weight: 19.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Exhaust Sub Muffler Assembly
    More Info
    $543.06 MSRP: $744.95
    You Save: $201.89 (28%)
  • Walker Quiet Flow Passenger Side Steel Oval Painted Exhaust Muffler for Infiniti - 21942

    Walker® Quiet Flow Passenger Side Steel Oval Painted Exhaust Muffler for Infiniti

    PartNumber: 21942
    Product Specifications
    • Inlet Connection Type: 2 Bolt Welded Flange
    • Inlet Quantity: 1
    • Item Grade: Standard Replacement
    • Muffler Body Finish: Painted
    • Muffler Body Height: 7.18"
    • Muffler Body Length: 16.5"
    • Muffler Body Material: Steel
    • Muffler Body Shape: Oval
    • Muffler Body Width: 12.86"
    • Muffler Inlet-Outlet Configuration: Offset - Dual
    • Muffler Outlet Diameter: 2.75"
    • Muffler Overall Length: 29.66"
    • Muffler Reversibility: No
    • Muffler Series: Quiet-Flow™
    • Muffler Type: Combination
    • Outlet Connection Type: Dual Tips
    • Outlet Diameter Designation: Outside Diameter
    • Outlet Quantity: 2
    • UPC: 086387219426
    • Part Description: Infiniti Quiet Flow Passenger Side Steel Oval Painted Exhaust Muffler
    More Info
    $319.84
  • Bosal Rear Exhaust Muffler And Pipe Assembly for Infiniti - 145-163

    Bosal® Rear Exhaust Muffler And Pipe Assembly for Infiniti

    PartNumber: 145-163
    Product Specifications
    • Body Width: 11.25
    • Exhaust Component Mount Type: Uses New Hangers (Included)
    • Inlet Flange Bolt Hole Quantity: 2
    • Inlet Quantity: 1
    • Internet Product Code (IPC): D137FC0DD1C
    • Item has MSDS (SDS): No
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 145-163
    • Muffler Body Height (in): 7.48
    • Muffler Body Length: 23.62
    • Muffler Body Material: Aluminized Steel
    • Muffler Color/Finish: Aluminized
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Flange Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 2.52
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Dual Outlet - Offset (Opposite Sides)
    • Muffler Outlet Connection Type: Tip - Welded Spout
    • Muffler Outlet Diameter (in): 3
    • Muffler Overall Length (in): 38.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Muffler Type: Reflection
    • Outlet Quantity: 2
    • Pipe Material: Aluminized Steel
    • Series: Direct-Fit Exhaust
    • Supplier Company Name: Bosal
    • UPC: 623920328438
    • Part Description: Infiniti Rear Exhaust Muffler And Pipe Assembly
    More Info
    $270.18
  • OEM (Genuine) Infiniti Exhaust Main Muffler Assembly

    PartNumber: 20100-1CH0A
    OEM Infiniti Exhaust Main Muffler Assembly - 20100-1CH0A
    Product Specifications
    • Other Names: Muffler, Rear Muffler
    • Item Dimensions: 42.3 x 33.1 x 14.0 inches
    • Item Weight: 45.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20100-1CA0A
    • Part Description: Infiniti Exhaust Main Muffler Assembly
    More Info
    $897.28 MSRP: $1230.85
    You Save: $333.57 (28%)
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly for Infiniti - 53646

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly for Infiniti

    PartNumber: 53646
    Product Specifications
    • Body Height: 5.500
    • Body Length: 13.000
    • Body Material: Stainless Steel
    • Body Width: 11.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Outside Diameter: 2.750
    • Inlet 1 Type: 2 Bolt Welded Flange
    • Inlet Configuration: Offset
    • Internet Product Code (IPC): 8665D9A4EAF
    • Item has MSDS (SDS): N
    • Max Year Covered: 2004
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 53646
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2003
    • Most Popular Make / Model: Infiniti G35
    • Most Popular Year: 2004
    • Muffler Body Height: 5.5
    • Muffler Body Length: 13.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 11.0
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: 2-Bolt Welded Flange
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 0.0
    • Muffler Inlet Diameter 2 (in): 0.0
    • Muffler Inlet Diameter Designation: Outside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Tip - Welded Spout
    • Muffler Outlet Count: 2
    • Muffler Outlet Diameter (in): 2.0
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 23.63
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.750
    • Outlet 2 Outside Diameter: 2.000
    • Outlet Configuration: Offset
    • Overall Length: 23.625
    • Product Grade: Economy
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 60661
    • UPC: 086387536462
    • Part Description: Infiniti Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly
    More Info
    $189.42
  • Bosal Rear Exhaust Muffler for Infiniti - 278-025

    Bosal® Rear Exhaust Muffler for Infiniti

    PartNumber: 278-025
    Product Specifications
    • Body Width: 10.5
    • Exhaust Component Mount Type: Uses New Hangers (Included)
    • Inlet Flange Bolt Hole Quantity: 2
    • Inlet Quantity: 1
    • Internet Product Code (IPC): 898AEC23DE9
    • Item has MSDS (SDS): No
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 278-025
    • Muffler Body Height (in): 6.29
    • Muffler Body Length: 18.81
    • Muffler Body Material: Aluminized Steel
    • Muffler Color/Finish: Aluminized
    • Muffler Inlet: Centered
    • Muffler Inlet Connection Type: Flange Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 2.03
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Diameter (in): 2
    • Muffler Overall Length (in): 49.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Muffler Type: Reflection
    • Outlet Quantity: 2
    • Pipe Material: Aluminized Steel
    • Series: Direct-Fit Exhaust
    • Supplier Company Name: Bosal
    • UPC: 623920307549
    • Part Description: Infiniti Rear Exhaust Muffler
    More Info
    $177.34
  • OEM (Genuine) Infiniti Exhaust Sub Muffler Assembly

    PartNumber: 20300-JK60A
    OEM Infiniti Exhaust Sub Muffler Assembly - 20300-JK60A
    Product Specifications
    • Other Names: Center Pipe, Muffler
    • Item Dimensions: 65.1 x 24.7 x 4.1 inches
    • Item Weight: 18.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Exhaust Sub Muffler Assembly
    More Info
    $543.06 MSRP: $744.95
    You Save: $201.89 (28%)
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly for Infiniti - 53111

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly for Infiniti

    PartNumber: 53111
    Product Specifications
    • Body Height: 5.500
    • Body Length: 18.000
    • Body Material: Stainless Steel
    • Body Width: 11.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Outside Diameter: 2.000
    • Inlet 1 Type: Pipe Connection
    • Inlet 2 Outside Diameter: 2.000
    • Inlet 2 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Internet Product Code (IPC): 6938BA53264
    • Item has MSDS (SDS): N
    • Max Year Covered: 2000
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 53111
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Nissan Pathfinder
    • Most Popular Year: 1999
    • Muffler Body Height: 5.5
    • Muffler Body Length: 18.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 11.0
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 2
    • Muffler Inlet Diameter (in): 2.0
    • Muffler Inlet Diameter 2 (in): 0.0
    • Muffler Inlet Diameter Designation: Outside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: 2-Bolt Welded Flange
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.0
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 28.25
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.000
    • Outlet Configuration: Offset
    • Overall Length: 28.250
    • Product Grade: Economy
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 124755
    • UPC: 086387531115
    • Part Description: Infiniti Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly
    More Info
    $106.30
  • OEM (Genuine) Infiniti Exhaust Main Muffler Assembly

    PartNumber: 20100-1ML0A
    OEM Infiniti Exhaust Main Muffler Assembly - 20100-1ML0A
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 33.7 x 18.4 x 8.4 inches
    • Item Weight: 16.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20100-1MA0A
    • Part Description: Infiniti Exhaust Main Muffler Assembly
    More Info
    $796.54 MSRP: $1092.67
    You Save: $296.13 (28%)
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly for Infiniti - 56249

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly for Infiniti

    PartNumber: 56249
    Product Specifications
    • Body Height: 5.500
    • Body Length: 19.000
    • Body Material: Stainless Steel
    • Body Width: 11.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Outside Diameter: 2.000
    • Inlet 1 Type: Pipe Connection
    • Inlet 2 Outside Diameter: 2.000
    • Inlet 2 Type: 2 Bolt Welded Flange
    • Inlet Configuration: Dual
    • Internet Product Code (IPC): 300DEC468B8
    • Item has MSDS (SDS): N
    • Max Year Covered: 2015
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 56249
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2007
    • Most Popular Make / Model: Nissan Armada
    • Most Popular Year: 2008
    • Muffler Body Height: 5.5
    • Muffler Body Length: 19.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 11.0
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Dual Inlet - Offset
    • Muffler Inlet Connection Type: 1 Pipe Connection & 1 Welded Flange
    • Muffler Inlet Count: 2
    • Muffler Inlet Diameter (in): 2.0
    • Muffler Inlet Diameter 2 (in): 2.0
    • Muffler Inlet Diameter Designation: Outside Diameter
    • Muffler Outlet: Centered
    • Muffler Outlet Connection Type: 2-Bolt Welded Flange
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.5
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 66.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.500
    • Outlet Configuration: Center
    • Overall Length: 66.000
    • Product Grade: Economy
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 186739
    • UPC: 086387562492
    • Part Description: Infiniti Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly
    More Info
    $101.44
  • OEM (Genuine) Infiniti Exhaust Main Muffler Assembly

    PartNumber: 20100-CG000
    OEM Infiniti Exhaust Main Muffler Assembly - 20100-CG000
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 43.1 x 34.7 x 15.7 inches
    • Item Weight: 38.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Exhaust Main Muffler Assembly
    More Info
    $771.11 MSRP: $1057.78
    You Save: $286.67 (28%)
  • Walker Soundfx Front Aluminized Steel Oval Direct Fit Exhaust Muffler for Infiniti - 18963

    Walker® Soundfx Front Aluminized Steel Oval Direct Fit Exhaust Muffler for Infiniti

    PartNumber: 18963
    Product Specifications
    • Body Height: 5.500
    • Body Length: 18.000
    • Body Material: Steel
    • Body Width: 11.000
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 1.750
    • Inlet 1 Type: Pipe Connection
    • Inlet 2 Inside Diameter: 1.750
    • Inlet 2 Type: Pipe Connection
    • Inlet Configuration: Dual
    • Inlet Offset: 1.5
    • Internet Product Code (IPC): A021B8B9135
    • Item has MSDS (SDS): N
    • Max Year Covered: 2004
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18963
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2001
    • Most Popular Make / Model: Nissan Pathfinder
    • Most Popular Year: 2001
    • Muffler Body Height: 5.5
    • Muffler Body Length: 18.0
    • Muffler Body Material: Steel
    • Muffler Body Width: 11.0
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Dual Inlet - Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 2
    • Muffler Inlet Diameter (in): 1.75
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: 2-Bolt Welded Flange
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.0
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 39.5
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet Configuration: Offset
    • Overall Length: 39.500
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 158500
    • Universal Or Specific Fit: Specific
    • UPC: 086387189637
    • Part Description: Infiniti Soundfx Front Aluminized Steel Oval Direct Fit Exhaust Muffler
    More Info
    $79.22
  • Bosal Rear Exhaust Muffler for Infiniti - 145-703

    Bosal® Rear Exhaust Muffler for Infiniti

    PartNumber: 145-703
    Product Specifications
    • Body Width: 10.75
    • Exhaust Component Mount Type: Uses New Hangers (Included)
    • Inlet Flange Bolt Hole Quantity: 2
    • Inlet Quantity: 1
    • Internet Product Code (IPC): 6A1BB2D41F0
    • Item has MSDS (SDS): No
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 145-703
    • Muffler Body Height (in): 6.29
    • Muffler Body Length: 19.6
    • Muffler Body Material: Aluminized Steel
    • Muffler Color/Finish: Aluminized
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Flange Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 1.96
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Centered
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Diameter (in): 2
    • Muffler Overall Length (in): 35.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Muffler Type: Reflection
    • Outlet Quantity: 1
    • Pipe Material: Aluminized Steel
    • Series: Direct-Fit Exhaust
    • Supplier Company Name: Bosal
    • UPC: 623920284901
    • Part Description: Infiniti Rear Exhaust Muffler
    More Info
    $128.83
  • OEM (Genuine) Infiniti Exhaust Main Muffler Assembly

    PartNumber: 20100-CL000
    OEM Infiniti Exhaust Main Muffler Assembly - 20100-CL000
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 42.8 x 33.3 x 16.0 inches
    • Item Weight: 49.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Exhaust Main Muffler Assembly
    More Info
    $736.06 MSRP: $1009.70
    You Save: $273.64 (28%)
  • Walker Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for Infiniti - 18886

    Walker® Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for Infiniti

    PartNumber: 18886
    Product Specifications
    • Body Height: 5.500
    • Body Length: 19.000
    • Body Material: Steel
    • Body Width: 11.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Type: 2 Bolt Welded Flange
    • Inlet Configuration: Offset
    • Inlet Offset: 3.75
    • Internet Product Code (IPC): 70D01A8FE22
    • Item has MSDS (SDS): N
    • Max Year Covered: 2004
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18886
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1999
    • Most Popular Make / Model: Nissan Maxima
    • Most Popular Year: 2000
    • Muffler Body Height: 5.5
    • Muffler Body Length: 19
    • Muffler Body Material: Steel
    • Muffler Body Width: 11
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: 2-Bolt Welded Flange
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter Designation: Outside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Tip - Welded Spout
    • Muffler Outlet Count: 2
    • Muffler Outlet Diameter (in): 2
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 46.25
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.000
    • Outlet 2 Outside Diameter: 2.000
    • Outlet Configuration: Offset
    • Overall Length: 46.250
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 280474
    • Universal Or Specific Fit: Specific
    • UPC: 086387188869
    • Part Description: Infiniti Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler
    More Info
    $84.06
  • OEM (Genuine) Infiniti Exhaust Sub Muffler Assembly

    PartNumber: B0300-1A36A
    OEM Infiniti Exhaust Sub Muffler Assembly - B0300-1A36A
    Product Specifications
    • Other Names: Muffler, Resonator & Pipe
    • Item Dimensions: 65.7 x 19.2 x 4.2 inches
    • Item Weight: 19.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Exhaust Sub Muffler Assembly
    More Info
    $1093.70 MSRP: $1500.28
    You Save: $406.58 (28%)
  • Walker Quiet Flow Rear Stainless Steel Round Aluminized Exhaust Muffler And Pipe Assembly for Infiniti - 54378

    Walker® Quiet Flow Rear Stainless Steel Round Aluminized Exhaust Muffler And Pipe Assembly for Infiniti

    PartNumber: 54378
    Product Specifications
    • Body Height: 5.000
    • Body Length: 12.000
    • Body Material: Stainless Steel
    • Body Width: 5.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Outside Diameter: 2.100
    • Inlet 1 Type: 2 Bolt Welded Flange
    • Inlet Configuration: Center
    • Internet Product Code (IPC): 9903A28C6B5
    • Item has MSDS (SDS): N
    • Max Year Covered: 2004
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 54378
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2001
    • Most Popular Make / Model: Nissan Pathfinder
    • Most Popular Year: 2001
    • Muffler Body Height: 5
    • Muffler Body Length: 12
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 5
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Centered
    • Muffler Inlet Connection Type: 2-Bolt Welded Flange
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter Designation: Outside Diameter
    • Muffler Outlet: Centered
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.25
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 46.55
    • Muffler Reversible: No
    • Muffler Shape: Round
    • Outlet 1 Outside Diameter: 2.250
    • Outlet Configuration: Center
    • Overall Length: 46.500
    • Product Grade: Economy
    • Shape: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 158500
    • UPC: 086387543781
    • Part Description: Infiniti Quiet Flow Rear Stainless Steel Round Aluminized Exhaust Muffler And Pipe Assembly
    More Info
    $75.15
  • OEM (Genuine) Infiniti Exhaust Main Muffler Assembly

    PartNumber: 20100-6JA0A
    OEM Infiniti Exhaust Main Muffler Assembly - 20100-6JA0A
    Product Specifications
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 70.4 x 16.9 x 8.4 inches
    • Item Weight: 11.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Exhaust Main Muffler Assembly
    More Info
    $899.00 MSRP: $1233.22
    You Save: $334.22 (28%)
  • Bosal Rear Exhaust Muffler for Infiniti - 278-375

    Bosal® Rear Exhaust Muffler for Infiniti

    PartNumber: 278-375
    Product Specifications
    • Exhaust Component Mount Type: Uses New Hangers (Included)
    • Inlet Flange Bolt Hole Quantity: 2
    • Internet Product Code (IPC): E1FB72F45D4
    • Item has MSDS (SDS): No
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 278-375
    • Muffler Body Height (in): 6.1
    • Muffler Body Length: 10.61
    • Muffler Body Material: Aluminized Steel
    • Muffler Color/Finish: Aluminized
    • Muffler Inlet: Centered
    • Muffler Inlet Connection Type: Flange Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 2.03
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Centered
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Overall Length (in): 44.0
    • Muffler Reversible: No
    • Muffler Shape: Round
    • Muffler Type: Reflection
    • Pipe Material: Aluminized Steel
    • Resonator Shape: Round
    • Series: Direct-Fit Exhaust
    • Supplier Company Name: Bosal
    • UPC: 623920290407
    • Part Description: Infiniti Rear Exhaust Muffler
    More Info
    $121.78
  • OEM (Genuine) Infiniti Exhaust Pressure Muffler Assembly

    PartNumber: 20300-CG000
    OEM Infiniti Exhaust Pressure Muffler Assembly - 20300-CG000
    Product Specifications
    • Other Names: Muffler, Resonator & Pipe
    • Item Dimensions: 66.3 x 7.5 x 4.5 inches
    • Item Weight: 13.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Exhaust Pressure Muffler Assembly
    More Info
    $434.55 MSRP: $596.10
    You Save: $161.55 (28%)
  • OEM (Genuine) Infiniti Exhaust Sub Muffler Assembly

    PartNumber: 20300-4GA4D
    OEM Infiniti Exhaust Sub Muffler Assembly - 20300-4GA4D
    Product Specifications
    • Other Names: Center Pipe, Muffler
    • Item Dimensions: 65.0 x 14.1 x 3.2 inches
    • Item Weight: 20.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20300-4GF4B, 20300-4GA4B
    • Part Description: Infiniti Exhaust Sub Muffler Assembly
    More Info
    $679.83 MSRP: $932.57
    You Save: $252.74 (28%)
  • OEM (Genuine) Infiniti Exhaust Main Muffler Assembly

    PartNumber: 20100-4GA0D
    OEM Infiniti Exhaust Main Muffler Assembly - 20100-4GA0D
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 48.8 x 35.2 x 15.8 inches
    • Item Weight: 20.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20100-4GA0B
    • Part Description: Infiniti Exhaust Main Muffler Assembly
    More Info
    $664.21 MSRP: $911.13
    You Save: $246.92 (28%)
  • OEM (Genuine) Infiniti Exhaust Sub Muffler Assembly

    PartNumber: 20300-AM800
    OEM Infiniti Exhaust Sub Muffler Assembly - 20300-AM800
    Product Specifications
    • Other Names: Center Muffler, Intermediate Pipe
    • Item Dimensions: 66.2 x 9.6 x 4.2 inches
    • Item Weight: 12.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Exhaust Sub Muffler Assembly
    More Info
    $626.53 MSRP: $859.45
    You Save: $232.92 (28%)
  • OEM (Genuine) Infiniti Exhaust Sub Muffler Assembly

    PartNumber: 20300-4GA2D
    OEM Infiniti Exhaust Sub Muffler Assembly - 20300-4GA2D
    Product Specifications
    • Other Names: Center Pipe, Muffler
    • Item Dimensions: 66.3 x 14.6 x 3.1 inches
    • Item Weight: 21.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20300-4GF2B, 20300-4GA2B
    • Part Description: Infiniti Exhaust Sub Muffler Assembly
    More Info
    $755.57 MSRP: $1036.47
    You Save: $280.90 (28%)
  • OEM (Genuine) Infiniti Exhaust Main Muffler Assembly

    PartNumber: B0100-1A37A
    OEM Infiniti Exhaust Main Muffler Assembly - B0100-1A37A
    Product Specifications
    • Other Names: Muffler, Rear Muffler
    • Item Dimensions: 40.3 x 33.5 x 13.1 inches
    • Item Weight: 43.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Exhaust Main Muffler Assembly
    More Info
    $2153.88 MSRP: $2607.61
    You Save: $453.73 (18%)
  • OEM (Genuine) Infiniti Exhaust Main Muffler Assembly

    PartNumber: 20100-4GF0D
    OEM Infiniti Exhaust Main Muffler Assembly - 20100-4GF0D
    Product Specifications
    • Other Names: Muffler, Tailpipe
    • Item Dimensions: 47.4 x 34.7 x 15.2 inches
    • Item Weight: 47.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20100-4GF0B
    • Part Description: Infiniti Exhaust Main Muffler Assembly
    More Info
    $990.29 MSRP: $1358.43
    You Save: $368.14 (28%)
  • OEM (Genuine) Infiniti Exhaust Main Muffler Assembly

    PartNumber: 20100-AM800
    OEM Infiniti Exhaust Main Muffler Assembly - 20100-AM800
    Product Specifications
    • Other Names: Muffler, Rear Muffler
    • Item Dimensions: 44.2 x 33.3 x 14.3 inches
    • Item Weight: 54.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Exhaust Main Muffler Assembly
    More Info
    $968.70 MSRP: $1328.82
    You Save: $360.12 (28%)
  • OEM (Genuine) Infiniti Exhaust Main Muffler Assembly

    PartNumber: 20100-5ZM0E
    OEM Infiniti Exhaust Main Muffler Assembly - 20100-5ZM0E
    Product Specifications
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 61.6 x 44.9 x 10.3 inches
    • Item Weight: 35.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Exhaust Main Muffler Assembly
    More Info
    $1259.52 MSRP: $1524.86
    You Save: $265.34 (18%)
  • OEM (Genuine) Infiniti Exhaust Main Muffler Assembly, Left

    PartNumber: 20100-1NC1B
    OEM Infiniti Exhaust Main Muffler Assembly, Left - 20100-1NC1B
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 33.7 x 14.3 x 4.0 inches
    • Item Weight: 12.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Exhaust Main Muffler Assembly, Left
    More Info
    $634.60 MSRP: $870.52
    You Save: $235.92 (28%)
  • OEM (Genuine) Infiniti Exhaust Main Muffler Assembly

    PartNumber: 20100-3JA0A
    OEM Infiniti Exhaust Main Muffler Assembly - 20100-3JA0A
    Product Specifications
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 65.5 x 25.0 x 9.2 inches
    • Item Weight: 43.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Exhaust Main Muffler Assembly
    More Info
    $594.74 MSRP: $815.85
    You Save: $221.11 (28%)
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