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Replacement and OEM Parts for 1991 Pontiac Firebird Exhaust Manifolds, Pipes, Mufflers & Components

1991 Pontiac Firebird Exhaust Manifolds, Pipes, Mufflers & Components

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Engine & Drivetrain

65 products about 1991 Pontiac Firebird Exhaust Manifolds, Pipes, Mufflers & Components found

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  • Dorman Cast Iron Natural Exhaust Manifold for 1991 Pontiac Firebird - 674-550

    Dorman® Cast Iron Natural Exhaust Manifold for 1991 Pontiac Firebird

    PartNumber: 674-550
    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: No
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 10044869
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495070580
    • Part Description: 1991 Pontiac Firebird Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    $93.16
  • Dorman Cast Iron Natural Exhaust Manifold for 1991 Pontiac Firebird - 674-704

    Dorman® Cast Iron Natural Exhaust Manifold for 1991 Pontiac Firebird

    PartNumber: 674-704
    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: No
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 4
    • OE Part Number: 10115724
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495129653
    • Part Description: 1991 Pontiac Firebird Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    $83.36
  • Victor Reinz Exhaust Manifold Gasket Set for 1991 Pontiac Firebird - 11-10634-01

    Victor Reinz® Exhaust Manifold Gasket Set for 1991 Pontiac Firebird

    PartNumber: 11-10634-01
    Product Specifications
    • Notes: Square Ports
    • Bolt Hole Quantity: 0
    • Color: Color May Vary
    • Complete: Y
    • Configuration: Two Piece
    • Contains Applications: Y
    • Material: Fiber And Metal
    • Release Wave: 12/15/2017
    • Thickness: 0.040
    • UPC: 023913657871
    • Part Description: 1991 Pontiac Firebird Exhaust Manifold Gasket Set
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
    $10.65
  • Walker Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for 1991 Pontiac Firebird - 18232

    Walker® Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for 1991 Pontiac Firebird

    PartNumber: 18232
    Product Specifications
    • Notes: w/Single Catalytic Converter; If welded Assy, replace all Reqd parts; Optional; SoundFX for 22253;If welded Assy, replace all Reqd parts; Optional; SoundFX for 22253
    • Body Height: 4.250
    • Body Length: 19.000
    • Body Material: Steel
    • Body Width: 9.750
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.250
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.875
    • Internet Product Code (IPC): 3B8803CD724
    • Item has MSDS (SDS): N
    • Max Year Covered: 1992
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18232
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1982
    • Most Popular Make / Model: Chevrolet Camaro
    • Most Popular Year: 1989
    • Muffler Body Material: Steel
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 2
    • Muffler Overall Length: 24.0
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 2.000
    • Outlet 2 Inside Diameter: 2.000
    • Outlet 2 Type: Pipe Connection
    • Outlet Configuration: Offset
    • Overall Length: 24.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 95276
    • Universal Or Specific Fit: Specific
    • UPC: 086387182324
    • Part Description: 1991 Pontiac Firebird Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    $50.58
  • Dorman Cast Iron Natural Exhaust Manifold for 1991 Pontiac Firebird - 674-518

    Dorman® Cast Iron Natural Exhaust Manifold for 1991 Pontiac Firebird

    PartNumber: 674-518
    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: No
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 14094063
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495064947
    • Part Description: 1991 Pontiac Firebird Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
    $83.37
  • Dorman Cast Iron Natural Exhaust Manifold for 1991 Pontiac Firebird - 674-519

    Dorman® Cast Iron Natural Exhaust Manifold for 1991 Pontiac Firebird

    PartNumber: 674-519
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 2
    • Flange Stud Hole Quantity: 0
    • 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: 14094064
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495064954
    • Part Description: 1991 Pontiac Firebird Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
    $86.34
  • Walker Aluminized Steel Exhaust Tailpipe for 1991 Pontiac Firebird - 43831

    Walker® Aluminized Steel Exhaust Tailpipe for 1991 Pontiac Firebird

    PartNumber: 43831
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts.;w/Single Catalytic Converter; If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: Pipe Connection
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Outlet Connection Type: Spout
    • Exhaust Pipe Overall Length: 23.4259
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet Outside Diameter: 2.000
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): D48D2C2B41F
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 23.426
    • Material: Steel
    • Max Year Covered: 1992
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 43831
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1982
    • Most Popular Make / Model: Chevrolet Camaro
    • Most Popular Year: 1989
    • Outlet Outside Diameter: 2.250
    • Outlet Quantity: 1
    • Outlet Type: Spout
    • Pipe Wall Thickness: 0.050
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 95276
    • Universal Or Specific Fit: Specific
    • UPC: 086387438315
    • Part Description: 1991 Pontiac Firebird Aluminized Steel Exhaust Tailpipe
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    $20.39
  • Walker Aluminized Steel Exhaust Tailpipe for 1991 Pontiac Firebird - 43988

    Walker® Aluminized Steel Exhaust Tailpipe for 1991 Pontiac Firebird

    PartNumber: 43988
    Product Specifications
    • Notes: w/Dual Catalytic Converters; If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: Pipe Connection
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Outlet Connection Type: Pipe Connection
    • Exhaust Pipe Overall Length: 25.75
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet Outside Diameter: 2.250
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): 7B61BEFA12C
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 25.750
    • Material: Steel
    • Max Year Covered: 1992
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 43988
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1984
    • Most Popular Make / Model: Chevrolet Camaro
    • Most Popular Year: 1989
    • Outlet Outside Diameter: 2.500
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 56245
    • Universal Or Specific Fit: Specific
    • UPC: 086387439886
    • Part Description: 1991 Pontiac Firebird Aluminized Steel Exhaust Tailpipe
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
    $18.16
  • Walker Aluminized Steel Exhaust Tailpipe for 1991 Pontiac Firebird - 43846

    Walker® Aluminized Steel Exhaust Tailpipe for 1991 Pontiac Firebird

    PartNumber: 43846
    Product Specifications
    • Notes: w/Single Catalytic Converter; If welded Assy, replace all Reqd parts.;If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: Pipe Connection
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Outlet Connection Type: Spout
    • Exhaust Pipe Overall Length: 23.4259
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet Outside Diameter: 2.000
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): 8817FCC8C91
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 23.426
    • Material: Steel
    • Max Year Covered: 1992
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 43846
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1982
    • Most Popular Make / Model: Chevrolet Camaro
    • Most Popular Year: 1989
    • Outlet Outside Diameter: 2.250
    • Outlet Quantity: 1
    • Outlet Type: Spout
    • Pipe Wall Thickness: 0.050
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 95276
    • Universal Or Specific Fit: Specific
    • UPC: 086387438469
    • Part Description: 1991 Pontiac Firebird Aluminized Steel Exhaust Tailpipe
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    $15.16
  • Walker Graphoil Donut Exhaust Pipe Flange Gasket for 1991 Pontiac Firebird - 31533

    Walker® Graphoil Donut Exhaust Pipe Flange Gasket for 1991 Pontiac Firebird

    PartNumber: 31533
    Product Specifications
    • Notes: w/Single Catalytic Converter;w/Dual Catalytic Converters;TPI (Tuned Port Inj) FI
    • Gasket / Seal Material: Graphoil
    • Gasket Thickness: 0.63
    • Gasket Type: Donut
    • Internet Product Code (IPC): ED7B6776A91
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Material: Graphoil
    • Max Year Covered: 2017
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 31533
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1988
    • Most Popular Make / Model: Toyota Camry
    • Most Popular Year: 2012
    • Package Contents: 1 Gasket
    • Port 1 Length (in): 2.12
    • Port 1 Width: 2.12
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Thickness: 0.568
    • Total Part VIO: 4422367
    • UPC: 086387315333
    • Part Description: 1991 Pontiac Firebird Graphoil Donut Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | Base | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | Formula | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | Trans Am | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | Trans Am GTA | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    Show More
    $13.19
  • Walker Rubber Black Exhaust Insulator for 1991 Pontiac Firebird - 35750

    Walker® Rubber Black Exhaust Insulator for 1991 Pontiac Firebird

    PartNumber: 35750
    Product Specifications
    • Attachment Method: OEM Style
    • Finish: Black
    • Hardware Material: Rubber
    • Internet Product Code (IPC): 513B84FCC84
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 4.125
    • Material: Rubber
    • Max Year Covered: 2018
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35750
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1985
    • Most Popular Make / Model: Ram 1500
    • Most Popular Year: 2017
    • Overall Length: 4.125
    • Package Contents: Insulator
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 1053121
    • Universal Or Specific Fit: Universal
    • UPC: 086387357500
    • Part Description: 1991 Pontiac Firebird Rubber Black Exhaust Insulator
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    $11.39
  • Walker Steel Rubber Silver Black Exhaust Hanger for 1991 Pontiac Firebird - 35245

    Walker® Steel Rubber Silver Black Exhaust Hanger for 1991 Pontiac Firebird

    PartNumber: 35245
    Product Specifications
    • Notes: Reqs drilling out Rivet in Bracket attached to Vehicle.;w/Single Catalytic Converter; Reqs drilling out Rivet in Bracket attached to Vehicle.
    • Attachment Method: Uses existing exhaust rod brackets or holes
    • Automotive Color Finish: Silver- Black
    • Finish: Natural
    • Hardware Material: Steel - Rubber
    • Internet Product Code (IPC): B81FACA5B9C
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Length: 5.250
    • Material: Steel - Rubber
    • Max Year Covered: 1993
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35245
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1982
    • Most Popular Make / Model: Chevrolet Camaro
    • Most Popular Year: 1992
    • Overall Length: 11.25
    • Package Contents: Hanger
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 140898
    • Universal Or Specific Fit: Specific
    • UPC: 086387352451
    • Part Description: 1991 Pontiac Firebird Steel Rubber Silver Black Exhaust Hanger
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    $11.87
  • Walker Steel Rubber Silver Black Exhaust Hanger for 1991 Pontiac Firebird - 35475

    Walker® Steel Rubber Silver Black Exhaust Hanger for 1991 Pontiac Firebird

    PartNumber: 35475
    Product Specifications
    • Notes: w/Single Catalytic Converter;w/Dual Catalytic Converters
    • Attachment Method: Uses existing exhaust rod brackets or holes
    • Automotive Color Finish: Silver- Black
    • Finish: Natural
    • Hardware Material: Steel - Rubber
    • Internet Product Code (IPC): 8EBE6776569
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Length: 4.125
    • Material: Steel - Rubber
    • Max Year Covered: 1997
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35475
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1982
    • Most Popular Make / Model: Chevrolet Camaro
    • Most Popular Year: 1995
    • Overall Length: 0
    • Package Contents: Hanger
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 221178
    • Universal Or Specific Fit: Specific
    • UPC: 086387354752
    • Part Description: 1991 Pontiac Firebird Steel Rubber Silver Black Exhaust Hanger
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    Show More
    $6.35
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 1991 Pontiac Firebird - 35337

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 1991 Pontiac Firebird

    PartNumber: 35337
    Product Specifications
    • Notes: w/Dual Catalytic Converters; 2 1/2 Inch
    • 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: 1991 Pontiac Firebird Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
    $1.58
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 1991 Pontiac Firebird - 35336

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 1991 Pontiac Firebird

    PartNumber: 35336
    Product Specifications
    • Notes: 2 1/4 Inch;w/Single Catalytic 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: 1991 Pontiac Firebird Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    $1.51
  • Walker Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1991 Pontiac Firebird - 18104

    Walker® Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1991 Pontiac Firebird

    PartNumber: 18104
    Product Specifications
    • Notes: w/Single Catalytic Converter; If welded Assy, replace all Reqd parts; Optional; SoundFX Universal for 22253;If welded Assy, replace all Reqd parts; Optional; SoundFX Universal for 22253
    • Body Height: 4.250
    • Body Length: 20.000
    • Body Material: Steel
    • Body Width: 8.813
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.250
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Max Year Covered: 1992
    • Min Year Covered: 1975
    • Most Popular Make / Model: Chevrolet Camaro
    • Most Popular Year: 1979
    • Muffler Type: Combination
    • Outlet 1 Inside Diameter: 2.000
    • Outlet 2 Inside Diameter: 2.000
    • Outlet 2 Type: Pipe Connection
    • Outlet Configuration: Offset
    • Overall Length: 28.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Total Part VIO: 157502
    • Universal Or Specific Fit: Universal
    • UPC: 086387181044
    • Part Description: 1991 Pontiac Firebird Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    $50.62
  • Walker Aluminized Steel Exhaust Intermediate Pipe for 1991 Pontiac Firebird - 47580

    Walker® Aluminized Steel Exhaust Intermediate Pipe for 1991 Pontiac Firebird

    PartNumber: 47580
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: 2 Bolt Loose Flange W/Spherical Flare
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Outlet Connection Type: Pipe Connection
    • Exhaust Pipe Overall Length: 69.36
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet 1 Type: 2 Bolt Loose Flange With Spherical Flare
    • Inlet Quantity: 1
    • Inlet Type: 2 Bolt Loose Flange With Spherical Flare
    • Internet Product Code (IPC): B9FAB3C53A5
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 69.375
    • Material: Steel
    • Max Year Covered: 1992
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 47580
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1985
    • Most Popular Make / Model: Chevrolet Camaro
    • Most Popular Year: 1989
    • Outlet 1 Outside Diameter: 2.25
    • Outlet 1 Type: Pipe Connection
    • Outlet Outside Diameter: 2.250
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Pipe Diameter: 2.250
    • Pipe Wall Thickness: 0.050
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 25500
    • Universal Or Specific Fit: Specific
    • UPC: 086387475808
    • Part Description: 1991 Pontiac Firebird Aluminized Steel Exhaust Intermediate Pipe
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    $41.98
  • Walker Aluminized Steel Exhaust Tailpipe for 1991 Pontiac Firebird - 43989

    Walker® Aluminized Steel Exhaust Tailpipe for 1991 Pontiac Firebird

    PartNumber: 43989
    Product Specifications
    • Notes: w/Dual Catalytic Converters; If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: Pipe Connection
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Outlet Connection Type: Spout
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet Outside Diameter: 2.250
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): 03A6379F5E9
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 23.000
    • Material: Steel
    • Max Year Covered: 1992
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 43989
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1984
    • Most Popular Make / Model: Chevrolet Camaro
    • Most Popular Year: 1989
    • Outlet Outside Diameter: 2.500
    • Outlet Quantity: 1
    • Outlet Type: Spout
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 56245
    • Universal Or Specific Fit: Specific
    • UPC: 086387439893
    • Part Description: 1991 Pontiac Firebird Aluminized Steel Exhaust Tailpipe
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
    $21.62
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 1991 Pontiac Firebird - 22253

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 1991 Pontiac Firebird

    PartNumber: 22253
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; w/Single Catalytic Converter; If welded Assy, replace all Reqd parts.;Premium - Limited Lifetime Warranty; If welded Assy, replace all Reqd parts.
    • Connection Type: Pipe Connection
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Quantity: 1
    • Item Grade: OEM Standard Part
    • Muffler Body Finish: Aluminized
    • Muffler Body Height: 4.25"
    • Muffler Body Length: 19"
    • Muffler Body Material: Stainless Steel
    • Muffler Body Shape: Oval
    • Muffler Body Width: 9.75"
    • Muffler Inlet Diameter: 2.25"
    • Muffler Inlet-Outlet Configuration: Offset - Opposite Sides Offset
    • Muffler Outlet Diameter: 2"
    • Muffler Overall Length: 24"
    • Muffler Reversibility: No
    • Muffler Series: Quiet-Flow™
    • Muffler Type: Combination
    • Outlet Diameter Designation: Inside Diameter
    • Outlet Quantity: 2
    • Part Description: 1991 Pontiac Firebird Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
  • Bosal Exhaust Pipe Flange Gasket for 1991 Pontiac Firebird - 256-1037

    Bosal® Exhaust Pipe Flange Gasket for 1991 Pontiac Firebird

    PartNumber: 256-1037
    Product Specifications
    • Notes: Dual Converters; Inlet
    • Gasket / Seal Material: Steel
    • Internet Product Code (IPC): 0C32E5672FB
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): No
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 256-1037
    • Package Contents: Gasket
    • Series: Direct-Fit Exhaust
    • Supplier Company Name: Bosal
    • UPC: 623920324997
    • Part Description: 1991 Pontiac Firebird Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
  • Walker Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1991 Pontiac Firebird - 18375

    Walker® Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1991 Pontiac Firebird

    PartNumber: 18375
    Product Specifications
    • Notes: w/Dual Catalytic Converters; If welded Assy, replace all Reqd parts.
    • Automotive Item Grade: OEM Standard Part
    • Connection Type: Pipe
    • Inlet - Outlet Configuration: Offset Inlet - Opposite Sides Offset Outlet
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Quantity: 1 Inlet
    • Muffler Body Finish: Aluminized
    • Muffler Body Height: 4.25"
    • Muffler Body Length: 19"
    • Muffler Body Material: Steel
    • Muffler Body Shape: Oval
    • Muffler Body Width: 9.75"
    • Muffler Inlet Diameter: 2.5"
    • Muffler Outlet Diameter: 2.25"
    • Muffler Overall Length: 24"
    • Muffler Reversible: No
    • Muffler Series: SoundFX™
    • Muffler Type: Combination
    • Outlet Diameter Designation: Inside Diameter
    • Outlet Quantity: 2 Outlets
    • UPC: 086387183758
    • Part Description: 1991 Pontiac Firebird Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
  • Walker Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1991 Pontiac Firebird - 18119

    Walker® Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1991 Pontiac Firebird

    PartNumber: 18119
    Product Specifications
    • Notes: w/Dual Catalytic Converters; If welded Assy, replace all Reqd parts; Optional; SoundFX Universal for 18375; Single Outlet Muffler replaces Dual Outlet Muffler. Right Hand Tail Pipe not Reqd.;w/Dual Catalytic Converters; If welded Assy, replace all Reqd parts.
    • Body Height: 4.250
    • Body Length: 18.000
    • Body Material: Steel
    • Body Width: 8.813
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.500
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Max Year Covered: 1997
    • Min Year Covered: 1975
    • Most Popular Make / Model: Chevrolet Camaro
    • Most Popular Year: 1995
    • Muffler Type: Combination
    • Outlet 1 Inside Diameter: 2.250
    • Outlet Configuration: Offset
    • Overall Length: 23.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Total Part VIO: 161401
    • Universal Or Specific Fit: Universal
    • UPC: 086387181198
    • Part Description: 1991 Pontiac Firebird Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
  • OEM 1991 Pontiac Firebird Exhaust Manifold Diagram - 10128448
    View Related Parts

    OEM (Genuine) 1991 Pontiac Firebird Exhaust Manifold

    PartNumber: 10128448
    OEM 1991 Pontiac Firebird Exhaust Manifold - 10128448
    Product Specifications
    • Notes: 8 Cylinder, W/Tbi; 5.0e (tbi); Right;5.0f (mfi); Right
    • Location: Passenger Side
    • Other Names: Manifold
    • Item Dimensions: 21.0 x 6.4 x 3.4 inches
    • Item Weight: 10.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Pontiac Firebird Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | Base, Formula, Trans Am, Trans Am GTA | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
  • OEM 1991 Pontiac Firebird Exhaust Crossover Pipe Assembly Diagram - 10113079
    View Related Parts

    OEM (Genuine) 1991 Pontiac Firebird Exhaust Crossover Pipe Assembly

    PartNumber: 10113079
    OEM 1991 Pontiac Firebird Exhaust Crossover Pipe Assembly - 10113079
    Product Specifications
    • Notes: 3.1l
    • Other Names: Crossover Pipe
    • Item Dimensions: 59.9 x 6.1 x 6.3 inches
    • Item Weight: 11.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Pontiac Firebird Exhaust Crossover Pipe Assembly
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | Base, S/E | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
  • OEM 1991 Pontiac Firebird Exhaust Manifold Assembly Diagram - 10046123
    View Related Parts

    OEM (Genuine) 1991 Pontiac Firebird Exhaust Manifold Assembly

    PartNumber: 10046123
    OEM 1991 Pontiac Firebird Exhaust Manifold Assembly - 10046123
    Product Specifications
    • Notes: 8 Cylinder, W/O Efi;8 Cylinder, W/Tbi; 5.0e (tbi); Left
    • Location: Driver Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 19.2 x 9.1 x 3.6 inches
    • Item Weight: 12.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 14043373
    • Part Description: 1991 Pontiac Firebird Exhaust Manifold Assembly
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | Base, Formula, S/E, Trans Am, Trans Am GTA | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
  • OEM 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe) Diagram - 10198397
    View Related Parts

    OEM (Genuine) 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe)

    PartNumber: 10198397
    OEM 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe) - 10198397
    Product Specifications
    • Notes: 3.1l
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 42.1 x 26.3 x 8.5 inches
    • Item Weight: 44.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe)
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | Base | 6 Cyl 3.1 L GAS
  • OEM 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe) Diagram - 10198397
    View Related Parts

    OEM (Genuine) 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe)

    PartNumber: 10198397
    OEM 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe) - 10198397
    Product Specifications
    • Notes: 3.1l
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 42.1 x 26.3 x 8.5 inches
    • Item Weight: 44.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe)
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | Base | 6 Cyl 3.1 L GAS
  • OEM 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe) Diagram - 10198397
    View Related Parts

    OEM (Genuine) 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe)

    PartNumber: 10198397
    OEM 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe) - 10198397
    Product Specifications
    • Notes: 3.1l
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 42.1 x 26.3 x 8.5 inches
    • Item Weight: 44.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe)
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | Base | 6 Cyl 3.1 L GAS
  • OEM 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe) Diagram - 10198397
    View Related Parts

    OEM (Genuine) 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe)

    PartNumber: 10198397
    OEM 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe) - 10198397
    Product Specifications
    • Notes: 3.1l
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 42.1 x 26.3 x 8.5 inches
    • Item Weight: 44.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Pontiac Firebird Exhaust Muffler Assembly (W/ Tail Pipe)
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | Base | 6 Cyl 3.1 L GAS
  • OEM 1991 Pontiac Firebird Exhaust Pipe Assembly Diagram - 14089477
    View Related Parts

    OEM (Genuine) 1991 Pontiac Firebird Exhaust Pipe Assembly

    PartNumber: 14089477
    OEM 1991 Pontiac Firebird Exhaust Pipe Assembly - 14089477
    Product Specifications
    • Notes: 5.0f (mfi); W/O Dual Exhaust;5.7-8 (mfi); W/O Dual Exhaust
    • Other Names: Intermediate Pipe
    • Item Dimensions: 76.7 x 13.1 x 10.7 inches
    • Item Weight: 13.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Pontiac Firebird Exhaust Pipe Assembly
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | Base, Formula, Trans Am, Trans Am GTA, Trans Am GTA SE | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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