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1991 FORD THUNDERBIRD Exhaust Systems

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1-20 of 26 Results

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  1. Magnaflow 23351 - Direct Fit Standard Catalytic Converter
    Magnaflow 23351 - Direct Fit Standard Catalytic Converter
    • Series: Standard
    • Material: Stainless
    • Carb Compliant: No
    • Converter Configuration: Direct-Fit
    • Overall Length: 39"
    • Body Material: Stainless
    • Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Body Material: Stainless
    • Exhaust Pipe Material: Stainless Steel
    • Air Tube Adapter: Not Adaptable
    • O2 Sensor Location: Pre And Post Converter
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Components: 2 Gaskets

    Fitment:

    1991 FORD THUNDERBIRD BASE, LX, Super Coupe / 3.8L V6 GAS

    $617.00
    Learn More
  2. Magnaflow 50005 - Universal Standard Catalytic Converter (2.25" ID/2.25" OD)
    Magnaflow 50005 - Universal Standard Catalytic Converter (2.25" ID/2.25" OD)
    • Series: Standard
    • Material: Stainless
    • Carb Compliant: No
    • Converter Configuration: Universal
    • Inlet Diameter: 2.25"
    • Outlet Diameter: 2.25"
    • Body Length: 8"
    • Body Width: 3"
    • Overall Length: 8"
    • Body Material: Stainless
    • Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
    • Catalytic Converter Substrate Material: Metallic
    • Catalytic Converter Body Material: Stainless
    • Air Tube Adapter: Not Adaptable
    • O2 Sensor Location: N/A

    Fitment:

    1991 FORD THUNDERBIRD BASE, LX / 5.0L V8 GAS / 2.25" / 2.25"

    $156.00
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  3. Mr. Gasket 5928 - Ultra Seal, Exhaust Gasket Set, Oval Port, Port Dimensions W-1.25 in. x H-1.75 in.
    Mr. Gasket 5928 - Ultra Seal, Exhaust Gasket Set, Oval Port, Port Dimensions W-1.25 in. x H-1.75 in.
    Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Oval Port Shape
    • Port Dimensions W-1.25 in. x H-1.75 in.

    Fitment:

    1991 FORD THUNDERBIRD 5.0L V8 GAS

    $46.95
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  4. Flowtech 99263FLT - Header Gasket, Ford 302-351W
    Flowtech 99263FLT - Header Gasket, Ford 302-351W
    Key Features:
    • Header Gasket Set
    • Incl. 2 Header Flange Gaskets/2 - 3 in. Collector Gaskets/2 - 2.5 in. Collector Gaskets

    Fitment:

    1991 FORD THUNDERBIRD BASE, LX / 5.0L V8 GAS

    $32.52
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  5. Mr. Gasket 7659G - Header Install Kit
    Mr. Gasket 7659G - Header Install Kit
    Key Features:
    • Header Install Kit
    • Rectangle Port Shape
    • Port Dimensions W-1.12 in. x H-1.48 in.

    Fitment:

    1991 FORD THUNDERBIRD 5.0L V8 GAS

    $52.63
    Learn More
  6. Magnaflow 337084 - Universal Fit California Catalytic Converter (2" ID/2" OD)
    Magnaflow 337084 - Universal Fit California Catalytic Converter (2" ID/2" OD)
    • Series: California
    • Material: Stainless
    • Carb Compliant: Yes
    • Converter Configuration: Universal
    • Main Piping Diameter: 2"
    • Body Shape: Oval
    • Inlet Diameter: 2"
    • Outlet Diameter: 2"
    • Body Length: 7.75"
    • Body Width: 5.25"
    • Overall Length: 11.25"
    • Body Material: Stainless
    • Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Body Material: Stainless
    • Air Tube Adapter: Not Adaptable
    • O2 Sensor Location: N/A

    Fitment:

    1991 FORD THUNDERBIRD BASE, LX / 5.0L V8 GAS / 2.00" / 2.00"

    $334.00
    Learn More
  7. Edelbrock 7227 - Replacement Gaskets for Headers
    Edelbrock 7227 - Replacement Gaskets for Headers
    Key Features:
    • Exhaust Gasket
    • Port
    • 1.25x1.48 in.

    Fitment:

    1991 FORD THUNDERBIRD 5.0L V8 GAS

    $47.09
    Learn More
  8. Mr. Gasket 5929 - Ultra Seal, Exhaust Gasket Set
    Mr. Gasket 5929 - Ultra Seal, Exhaust Gasket Set
    Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Square Port Shape
    • Port Dimensions W-1.25 in. x H-1.3 in.
    • Dart Stage 5
    • W.P. Windsor Jr. Head

    Fitment:

    1991 FORD THUNDERBIRD 5.0L V8 GAS

    $49.95
    Learn More
  9. Magnaflow 53004 - Universal Standard Catalytic Converter (2" ID/2" OD)
    Magnaflow 53004 - Universal Standard Catalytic Converter (2" ID/2" OD)
    • Series: Standard
    • Material: Stainless
    • Carb Compliant: No
    • Converter Configuration: Universal
    • Main Piping Diameter: 2"
    • Inlet Diameter: 2"
    • Outlet Diameter: 2"
    • Body Length: 9"
    • Body Width: 4.375"
    • Overall Length: 13"
    • Body Material: Stainless
    • Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Body Material: Stainless
    • Air Tube Adapter: Not Adaptable
    • O2 Sensor Location: N/A

    Fitment:

    1991 FORD THUNDERBIRD BASE, LX, Super Coupe / 3.8L V6 GAS / 2.00" / 2.00"

    $102.00
    Learn More
  10. Magnaflow 53005 - Universal Standard Catalytic Converter (2.25" ID/2.25" OD)
    Magnaflow 53005 - Universal Standard Catalytic Converter (2.25" ID/2.25" OD)
    • Series: Standard
    • Material: Stainless
    • Carb Compliant: No
    • Converter Configuration: Universal
    • Main Piping Diameter: 2.25"
    • Inlet Diameter: 2.25"
    • Outlet Diameter: 2.25"
    • Body Length: 9"
    • Body Width: 4.375"
    • Overall Length: 13"
    • Body Material: Stainless
    • Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Body Material: Stainless
    • Air Tube Adapter: Not Adaptable
    • O2 Sensor Location: N/A

    Fitment:

    1991 FORD THUNDERBIRD BASE, LX, Super Coupe / 3.8L V6 GAS / 2.25" / 2.25"

    $102.00
    Learn More
  11. Flowmaster 942042 40 Series Delta Flow Aluminized Muffler (2" ID Center/2" OD Offset) Image 1
    Flowmaster 942042 - 40 Series Delta Flow Aluminized Muffler (2" ID Center/2" OD Offset)

    Fitment:

    1991 FORD THUNDERBIRD BASE, LX, Super Coupe / 3.8L V6 GAS, 5.0L V8 GAS / Center/Offset / 2.00" / 2.00"

    $133.95
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  12. Mr. Gasket 7411G - Aluminum Exhaust Gasket, Oval Port, Ford Small Block
    Mr. Gasket 7411G - Aluminum Exhaust Gasket, Oval Port, Ford Small Block
    Key Features:
    • Aluminum Exhaust Gasket
    • Oval Port Shape
    • Port Dimensions W-1.25 in. x H-1.75 in.
    • [Available While Supplies Last]

    Fitment:

    1991 FORD THUNDERBIRD 5.0L V8 GAS

    $28.99
    Learn More
  13. Magnaflow 91084 - Universal Standard Catalytic Converter (2" ID/2" OD)
    Magnaflow 91084 - Universal Standard Catalytic Converter (2" ID/2" OD)
    • Series: Standard
    • Material: Stainless
    • Carb Compliant: No
    • Converter Configuration: Universal
    • Main Piping Diameter: 2"
    • Inlet Diameter: 2"
    • Outlet Diameter: 2"
    • Body Length: 7.75"
    • Body Width: 5.25"
    • Overall Length: 11.25"
    • Body Material: Stainless
    • Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Body Material: Stainless
    • Air Tube Adapter: Not Adaptable
    • O2 Sensor Location: N/A

    Fitment:

    1991 FORD THUNDERBIRD BASE, LX / 5.0L V8 GAS / 2.00" / 2.00"

    $104.00
    Learn More
  14. Magnaflow 94007 - Universal Standard Catalytic Converter (2" ID/2.5" OD)
    Magnaflow 94007 - Universal Standard Catalytic Converter (2" ID/2.5" OD)
    • Series: Standard
    • Material: Stainless
    • Carb Compliant: No
    • Converter Configuration: Universal
    • Main Piping Diameter: 2.5"
    • Inlet Diameter: 2.5"
    • Outlet Diameter: 2"
    • Body Length: 12"
    • Body Width: 6.375"
    • Overall Length: 16"
    • Body Material: Stainless
    • Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Body Material: Stainless
    • Air Tube Adapter: Not Adaptable
    • O2 Sensor Location: N/A

    Fitment:

    1991 FORD THUNDERBIRD BASE, LX / 5.0L V8 GAS / 2.50" / 2.00"

    $124.00
    Learn More
  15. Mr. Gasket 7161 - Copper Seal, Exhaust Gasket Set
    Mr. Gasket 7161 - Copper Seal, Exhaust Gasket Set
    Key Features:
    • Copper Seal Exhaust Gasket Set
    • Oval Port Shape
    • Port Dimensions W-1.25 in. x H-1.75 in.

    Fitment:

    1991 FORD THUNDERBIRD 5.0L V8 GAS

    $63.10
    Learn More
  16. Mr. Gasket 7410G - Aluminum Exhaust Gasket, Rectangular Port, Ford Small Block
    Mr. Gasket 7410G - Aluminum Exhaust Gasket, Rectangular Port, Ford Small Block
    Key Features:
    • Aluminum Exhaust Gasket
    • Rectangle Port Shape
    • Port Dimensions W-1.12 in. x H-1.48 in.
    • Thickness .125 in.

    Fitment:

    1991 FORD THUNDERBIRD 5.0L V8 GAS

    $44.95
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  17. Mr. Gasket 264G - Exhaust Gasket Set, Oval Port, Port Dimensions W-1.25 in. x H-1.75 in.
    Mr. Gasket 264G - Exhaust Gasket Set, Oval Port, Port Dimensions W-1.25 in. x H-1.75 in.
    Key Features:
    • Exhaust Gasket Set
    • Oval Port Shape
    • Port Dimensions W-1.25 in. x H-1.75 in.

    Fitment:

    1991 FORD THUNDERBIRD 5.0L V8 GAS

    $41.89
    Learn More
  18. Magnaflow 338037 - Universal Fit California Catalytic Converter (2" ID/2.5" OD)
    Magnaflow 338037 - Universal Fit California Catalytic Converter (2" ID/2.5" OD)
    • Series: California
    • Material: Stainless
    • Carb Compliant: Yes
    • Converter Configuration: Universal
    • Main Piping Diameter: 2.5"
    • Body Shape: Oval
    • Inlet/Outlet Position: Dual/Single
    • Inlet Diameter: 2"
    • Outlet Diameter: 2.5"
    • Body Length: 12"
    • Body Width: 6.375"
    • Overall Length: 16"
    • Body Material: Stainless
    • Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Body Material: Stainless
    • Air Tube Adapter: Not Adaptable
    • O2 Sensor Location: Pre Converter

    Fitment:

    1991 FORD THUNDERBIRD BASE, LX / 5.0L V8 GAS / 2.00" / 2.50"

    $293.00
    Learn More
  19. Magnaflow 13134 - Glasspack Aluminized Muffler (2" ID Center/2" OD Center)
    Magnaflow 13134 - Glasspack Aluminized Muffler (2" ID Center/2" OD Center)

    Fitment:

    1991 FORD THUNDERBIRD BASE, LX / 5.0L V8 GAS / Center/Center / 2.00" / 2.00"

    $80.01
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  20. Vibrant Performance 14302 - Exhaust Manifold Flange
    Vibrant Performance 14302 - Exhaust Manifold Flange
    • Exhaust Manifold Flange
    • 2 Flanges Per Set
    • 304 Stainless Steel

    Fitment:

    1991 FORD THUNDERBIRD 5.0L V8 GAS

    $146.99
    Learn More
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