TDot Performance auto parts
Canada Flag

Largest source of car
performance parts in Canada.

  • Free Shipping
  • Best Price Guarantee
  • 30 Days No-Hassle Returns

Your Cart

View Cart Checkout

  • Vehicle:
    Qty:

1981 PONTIAC FIREBIRD Exhaust Systems

Results Per Page:

1-20 of 67 Results

Go To Page:
1-20 of 67 Results
Next Page
  1. Magnaflow 94005 - Universal Standard Catalytic Converter (2.25" ID/2.25" OD)
    Magnaflow 94005 - 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: 12"
    • Body Width: 5.5"
    • 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:

    1981 PONTIAC FIREBIRD FORMULA / 5.0L V8 GAS / 2.25" / 2.25"

    C$162.00
    Learn More
  2. Flowmaster 942043 40 Series Delta Flow Aluminized Muffler (2" ID Offset/2" OD Offset) Image 1
    Flowmaster 942043 - 40 Series Delta Flow Aluminized Muffler (2" ID Offset/2" OD Offset)
    • Color: Black
    • Sound Level: Aggressive Sound
    • Inlet Diameter (in): 2
    • Outlet Diameter (in): 2
    • Fitment: Universal
    • Body Shape: Oval
    • Body Length (in): 13
    • Body Width (in): 9.75
    • Body Height (in): 4
    • Overall Length (in): 19
    • Inlet Connection Type: Pipe Connection
    • Outlet Connection Type: Pipe Connection
    • Inlet Position: Offset
    • Outlet Position: Offset
    • Mount Type: Uses New Hangers (Not Included)
    • Muffler Series: 40 Series Delta Flow
    • Muffler Type: Reflection
    • Material: Aluminized Steel
    • Automotive Item Grade: High Performance

    Fitment:

    1981 PONTIAC FIREBIRD FORMULA, TRANS AM / 3.8L V6 GAS, 4.3L V8 GAS, 4.9L V8 GAS, 5.0L V8 GAS / Offset/Offset / 2.00" / 2.00"

    C$197.80
    Learn More
  3. Flowmaster 943043 40 Series Delta Flow Aluminized Muffler (3" ID Offset/3" OD Offset) Image 1
    Flowmaster 943043 - 40 Series Delta Flow Aluminized Muffler (3" ID Offset/3" OD Offset)
    • Color: Black
    • Sound Level: Aggressive Sound
    • Inlet Diameter (in): 3
    • Outlet Diameter (in): 3
    • Body Length (in): 13
    • Body Width (in): 9.75
    • Body Height (in): 4
    • Inlet Position: Offset
    • Outlet Position: Offset
    • Muffler Series: 40 Series Delta Flow
    • Material: Aluminized Steel

    Fitment:

    1981 PONTIAC FIREBIRD FORMULA, TRANS AM / 5.0L V8 GAS / Offset/Offset / 3.00" / 3.00"

    C$196.78
    Learn More
  4. Flowtech 99160FLT - Header Gasket, Small Block Chevy
    Flowtech 99160FLT - Header Gasket, Small Block Chevy
    Key Features:
    • Header Gasket Set
    • Incl. 1 Pair Head Flange Gaskets/1 Pair Exhaust Collector Gaskets
    • OE Flanges/Afterburner Headers

    Fitment:

    1981 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM / 5.0L V8 GAS

    C$71.60
    Learn More
  5. Mr. Gasket 7401G - Aluminum Exhaust Gasket, Square Port, Chevy Small Block
    Mr. Gasket 7401G - Aluminum Exhaust Gasket, Square Port, Chevy Small Block
    Key Features:
    • Aluminum Exhaust Gasket
    • Square Port Shape
    • Port Dimensions W-1.45 in. x H-1.48 in.

    Fitment:

    1981 PONTIAC FIREBIRD 5.0L V8 GAS

    C$106.55
    Learn More
  6. Mr. Gasket 7652G - Header Install Kit
    Mr. Gasket 7652G - Header Install Kit
    Key Features:
    • Header Install Kit
    • Oval Port Shape
    • Port Dimensions W-1.50 in. x H-1.82 in.

    Fitment:

    1981 PONTIAC FIREBIRD 5.0L V8 GAS

    C$114.46
    Learn More
  7. Flowmaster 43043 40 Series Aluminized Muffler (3" ID Offset/3" OD Offset) Image 1
    Flowmaster 43043 - 40 Series Aluminized Muffler (3" ID Offset/3" OD Offset)
    • Sound Level: Aggressive Sound
    • Inlet Diameter (in): 3
    • Outlet Diameter (in): 3
    • Fitment: Universal
    • Body Length (in): 13
    • Body Width (in): 9.75
    • Body Height (in): 4
    • Inlet Connection Type: Pipe Connection
    • Outlet Connection Type: Pipe Connection
    • Inlet Position: Offset
    • Outlet Position: Offset
    • Mount Type: Uses New Hangers (Not Included)
    • Muffler Series: 40 Series
    • Muffler Type: Reflection
    • Muffler Shape: Oval
    • Muffler Color: Black
    • Material: Aluminized Steel
    • Automotive Item Grade: High Performance

    Fitment:

    1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM / 3.8L V6 GAS, 4.3L V8 GAS, 4.9L V8 GAS, 5.0L V8 GAS / Offset/Offset / 3.00" / 3.00"

    C$157.14
    Learn More
  8. DynoMax 35336 - Walker Hardware, Clamp HD. 2 1/4" U-Bolt
    DynoMax 35336 - Walker Hardware, Clamp HD. 2 1/4" U-Bolt
    Key Features:
    • Heavy Duty U-Clamp
    • Size 2.25 in.
    • T409 Stainless Steel

    Fitment:

    1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM / 4.9L V8 GAS, 5.0L V8 GAS

    C$32.09
    Learn More
  9. Mr. Gasket 7651G - Header Install Kit
    Mr. Gasket 7651G - Header Install Kit
    Key Features:
    • Header Install Kit
    • Round Port Shape
    • Port Diameter 1.90 in.
    • Thickness .062 in.

    Fitment:

    1981 PONTIAC FIREBIRD 5.0L V8 GAS

    C$114.60
    Learn More
  10. Flowtech 99150FLT - Header Gasket, Small Block Chevy, Round Port
    Flowtech 99150FLT - Header Gasket, Small Block Chevy, Round Port
    Key Features:
    • Exhaust Header Gasket
    • Rear Seal
    • Round Port

    Fitment:

    1981 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM / 5.0L V8 GAS

    C$135.38
    Learn More
  11. BBK Performance 1406 - Premium Header Gasket Set
    BBK Performance 1406 - Premium Header Gasket Set
    Key Features:
    • Premium Header Gasket Set
    • For Stock Or Aftermarket Headers

    Fitment:

    1981 PONTIAC FIREBIRD BASE, FORMULA, TRANS AM / 5.0L V8 GAS

    C$80.98
    Learn More
  12. Kooks Headers SS-755818 Stainless Steel Multi Layer Exhaust Header Gasket Image 1
    Kooks Headers SS-755818 - Stainless Steel Multi Layer Exhaust Header Gasket
    • Exhaust Header Gasket
    • Round Shape
    • Multi Layer Stainless Steel

    Fitment:

    1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM / 4.3L V8 GAS, 4.9L V8 GAS, 5.0L V8 GAS

    C$75.82
    Learn More
  13. Flowmaster 943053 50 Series Delta Flow Aluminized Muffler (3" ID Offset/3" OD Offset) Image 1
    Flowmaster 943053 - 50 Series Delta Flow Aluminized Muffler (3" ID Offset/3" OD Offset)
    • Color: Black
    • Sound Level: Moderate Sound
    • Inlet Diameter (in): 3
    • Outlet Diameter (in): 3
    • Fitment: Universal
    • Body Shape: Oval
    • Body Length (in): 17
    • Body Width (in): 9.75
    • Body Height (in): 4
    • Overall Length (in): 23
    • Inlet Connection Type: Pipe Connection
    • Outlet Connection Type: Pipe Connection
    • Inlet Position: Offset
    • Outlet Position: Offset
    • Mount Type: Uses New Hangers (Not Included)
    • Muffler Series: 50 Series Delta Flow
    • Muffler Type: Reflection
    • Material: Aluminized Steel
    • Automotive Item Grade: High Performance

    Fitment:

    1981 PONTIAC FIREBIRD FORMULA, TRANS AM / 5.0L V8 GAS / Offset/Offset / 3.00" / 3.00"

    C$224.35
    Learn More
  14. Flowmaster 815801 2.5" Dual Rear Exit Prebent Tailpipe Image 1
    Flowmaster 815801 - 2.5" Dual Rear Exit Prebent Tailpipe
    • Color: Gray
    • Inlet Diameter (in): 2.5
    • Outlet Diameter (in): 2.5
    • Fitment: Direct OE Replacement
    • Overall Length (in): 65.25
    • Exit Position: Dual Rear Exit
    • Prevent Tailpipes 409S - 2.50 in. Rear Exit - Pair
    • Material: Stainless Steel
    • Automotive Item Grade: High Performance

    Fitment:

    1981 PONTIAC FIREBIRD BASE, TRANS AM / 4.3L V8 GAS, 4.9L V8 GAS, 5.0L V8 GAS

    C$421.66
    Learn More
  15. Flowmaster 842583 80 Series Cross-Flow Stainless Muffler (2.5" ID Offset/2.5" OD Dual) Image 1
    Flowmaster 842583 - 80 Series Cross-Flow Stainless Muffler (2.5" ID Offset/2.5" OD Dual)
    • Color: Black
    • Sound Level: Aggressive Sound
    • Inlet Diameter (in): 2.5
    • Outlet Diameter (in): 2.5
    • Fitment: Universal
    • Body Shape: Oval
    • Body Length (in): 15
    • Body Width (in): 9.75
    • Body Height (in): 4
    • Overall Length (in): 21
    • Inlet Connection Type: Pipe Connection
    • Outlet Connection Type: Pipe Connection
    • Inlet Position: Offset
    • Outlet Position: Dual
    • Mount Type: Uses Factory Hangers
    • Muffler Series: 80 Series Crossflow
    • Muffler Type: Reflection
    • Material: Stainless Steel
    • Automotive Item Grade: High Performance

    Fitment:

    1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM / 4.9L V8 GAS, 5.0L V8 GAS / Offset/Dual / 2.50" / 2.50"

    C$248.71
    Learn More
  16. Flowmaster 42443 40 Series Aluminized Muffler (2.25" ID Offset/2.25" OD Offset) Image 1
    Flowmaster 42443 - 40 Series Aluminized Muffler (2.25" ID Offset/2.25" OD Offset)
    • Sound Level: Aggressive Sound
    • Inlet Diameter (in): 2.25
    • Outlet Diameter (in): 2.25
    • Fitment: Universal
    • Body Length (in): 13
    • Body Width (in): 9.75
    • Body Height (in): 4
    • Inlet Connection Type: Pipe Connection
    • Outlet Connection Type: Pipe Connection
    • Inlet Position: Offset
    • Outlet Position: Offset
    • Mount Type: Uses New Hangers (Not Included)
    • Muffler Series: 40 Series
    • Muffler Type: Reflection
    • Muffler Shape: Oval
    • Muffler Color: Black
    • Material: Aluminized Steel
    • Automotive Item Grade: High Performance

    Fitment:

    1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM / 3.8L V6 GAS, 4.3L V8 GAS, 4.9L V8 GAS, 5.0L V8 GAS / Offset/Offset / 2.25" / 2.25"

    C$158.99
    Learn More
  17. Edelbrock 7204 - Replacement Gaskets for Headers
    Edelbrock 7204 - Replacement Gaskets for Headers
    Key Features:
    • Exhaust Gasket
    • Port
    • 1.5x1.5 in.

    Fitment:

    1981 PONTIAC FIREBIRD 5.0L V8 GAS

    C$74.51
    Learn More
  18. Magnaflow 93418 - Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD)
    Magnaflow 93418 - Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD)
    • Series: Standard
    • Material: Stainless
    • Carb Compliant: No
    • Converter Configuration: Direct-Fit
    • Main Piping Diameter: 2.25"
    • Inlet Diameter: 2.5"
    • Outlet Diameter: 2.5"
    • Body Length: 12"
    • Body Width: 5"
    • Overall Length: 22.25"
    • 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: Pre-Installed
    • O2 Sensor Location: Pre And Post Converter
    • Exhaust Component Mount Type: Uses Factory Hangers

    Fitment:

    1981 PONTIAC FIREBIRD BASE, Esprit, FORMULA / 3.8L V6 GAS, 4.3L V8 GAS, 5.0L V8 GAS / 2.50" / 2.50"

    C$235.25
    Learn More
  19. Mr. Gasket 2210G - Header Bolt Set, 3/8-16 x 0.75 in., Stainless Steel, 12 pc.
    Mr. Gasket 2210G - Header Bolt Set, 3/8-16 x 0.75 in., Stainless Steel, 12 pc.
    Key Features:
    • Header Bolt Set
    • 3/8-16 x 0.75 in.
    • Stainless Steel
    • 12 pc.

    Fitment:

    1981 PONTIAC FIREBIRD 5.0L V8 GAS

    C$106.37
    Learn More
  20. Mr. Gasket 7151MRG - Copper Seal Exhaust Gasket Set - (Square Port Shape) - (Port Dimensions W-1.45 in. x H-1.48 in.) - (Small Square Race Port)
    Mr. Gasket 7151MRG - Copper Seal Exhaust Gasket Set - (Square Port Shape) - (Port Dimensions W-1.45 in. x H-1.48 in.) - (Small Square Race Port)
    Key Features:
    • Copper Seal Exhaust Gasket Set
    • Square Port Shape
    • Port Dimensions W-1.45 in. x H-1.48 in.
    • Small Square Race Port

    Fitment:

    1981 PONTIAC FIREBIRD 5.0L V8

    C$128.98
    Learn More
Results Per Page:

1-20 of 67 Results

Go To Page:
1-20 of 67 Results
Next Page