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1985 PONTIAC GRAND PRIX Exhaust Systems

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1-20 of 91 Results

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1-20 of 91 Results
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  1. DynoMax 89017 - Header-Back Dual Exhaust Kits
    DynoMax 89017 - Header-Back Dual Exhaust Kits

    Fitment:

    1985 PONTIAC GRAND PRIX BASE, Brougham, LE / 5.0L V8 GAS

    C$481.76
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  2. 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:

    1985 PONTIAC GRAND PRIX BASE, Brougham, LE / 5.0L V8 GAS

    C$80.98
    Learn More
  3. 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:

    1985 PONTIAC GRAND PRIX 5.0L V8 GAS

    C$106.55
    Learn More
  4. 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:

    1985 PONTIAC GRAND PRIX 5.0L V8 GAS

    C$114.60
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  5. 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:

    1985 PONTIAC GRAND PRIX 5.0L V8 GAS

    C$114.46
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  6. Magnaflow 94015 - Universal Standard Catalytic Converter (2.25" ID/2.25" OD)
    Magnaflow 94015 - 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: Pre-Installed
    • O2 Sensor Location: N/A

    Fitment:

    1985 PONTIAC GRAND PRIX BASE, Brougham, LE / 3.8L V6 GAS / 2.25" / 2.25"

    C$171.00
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  7. 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:

    1985 PONTIAC GRAND PRIX BASE, Brougham, LE / 5.0L V8 GAS

    C$135.38
    Learn More
  8. 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:

    1985 PONTIAC GRAND PRIX BASE, Brougham, LE / 5.0L V8 GAS

    C$71.60
    Learn More
  9. Magnaflow 23427 - Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD)
    Magnaflow 23427 - 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: 2.5"
    • Inlet Diameter: 2.5"
    • Outlet Diameter: 2.5"
    • Body Length: 12"
    • Body Width: 5"
    • Overall Length: 20.75"
    • 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
    • Components: 2 Gaskets

    Fitment:

    1985 PONTIAC GRAND PRIX BASE, Brougham, LE / 3.8L V6 GAS / 2.50" / 2.50"

    C$224.99
    Learn More
  10. Magnaflow 94016 - Universal Standard Catalytic Converter (2.5" ID/2.5" OD)
    Magnaflow 94016 - Universal Standard Catalytic Converter (2.5" 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: 2.5"
    • 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: Pre-Installed
    • O2 Sensor Location: N/A

    Fitment:

    1985 PONTIAC GRAND PRIX BASE, Brougham, LE / 5.0L V8 GAS / 2.50" / 2.50"

    C$171.00
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  11. Edelbrock 7204 - Replacement Gaskets for Headers
    Edelbrock 7204 - Replacement Gaskets for Headers
    Key Features:
    • Exhaust Gasket
    • Port
    • 1.5x1.5 in.

    Fitment:

    1985 PONTIAC GRAND PRIX 5.0L V8 GAS

    C$74.51
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  12. Flowtech 10010FLT - Universal Block Hugger Toob
    Flowtech 10010FLT - Universal Block Hugger Toob
    Key Features:
    • Universal Block Hugger
    • Not Legal For Sale Or Use In California

    Fitment:

    1985 PONTIAC GRAND PRIX BASE, Brougham, LE / 5.0L V8 GAS

    C$148.99
    Learn More
  13. Flowtech 49100FLT - Afterburner Headers
    Flowtech 49100FLT - Afterburner Headers
    Key Features:
    • Afterburner Headers
    • Standard
    • w/o A.I.R. Tubes
    • Modify Stock Exh. To Retain Cat. Converter

    Fitment:

    1985 PONTIAC GRAND PRIX BASE, Brougham, LE / 5.0L V8 GAS

    C$495.54
    Learn More
  14. 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:

    1985 PONTIAC GRAND PRIX 5.0L V8

    C$128.98
    Learn More
  15. 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:

    1985 PONTIAC GRAND PRIX 5.0L V8 GAS

    C$106.37
    Learn More
  16. Mr. Gasket 7402G - Aluminum Exhaust Gasket, Round Port, Chevy Small Block
    Mr. Gasket 7402G - Aluminum Exhaust Gasket, Round Port, Chevy Small Block
    Key Features:
    • Aluminum Exhaust Gasket
    • Round Port Shape
    • Port Diameter 1.63 in.

    Fitment:

    1985 PONTIAC GRAND PRIX 5.0L V8 GAS

    C$83.97
    Learn More
  17. Mr. Gasket 7650G - Header Install Kit
    Mr. Gasket 7650G - Header Install Kit
    Key Features:
    • Header Install Kit
    • Square Port Shape
    • Port Dimensions W-1.45 in. x H-1.48 in.
    • Incl. Header Exhaust/Collector Flange Gasket/Header And Collector Flange Bolts

    Fitment:

    1985 PONTIAC GRAND PRIX 5.0L V8 GAS

    C$114.46
    Learn More
  18. Mr. Gasket 150A - Exhaust Gasket Set, Medium Square Race Port, Port Dimensions W-1.45 in. x H-1.55 in.
    Mr. Gasket 150A - Exhaust Gasket Set, Medium Square Race Port, Port Dimensions W-1.45 in. x H-1.55 in.
    Key Features:
    • Exhaust Gasket Set
    • Square Port Shape
    • Port Dimensions W-1.45 in. x H-1.55 in.
    • Medium Square Race Port

    Fitment:

    1985 PONTIAC GRAND PRIX 5.0L V8 GAS

    C$62.90
    Learn More
  19. Mr. Gasket 5901 - Ultra Seal, Exhaust Gasket Set, Medium Square Race Port
    Mr. Gasket 5901 - Ultra Seal, Exhaust Gasket Set, Medium Square Race Port
    Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Square Port Shape
    • Port Dimensions W-1.45 in. x H-1.55 in.
    • Medium Square Race Port

    Fitment:

    1985 PONTIAC GRAND PRIX 5.0L V8 GAS

    C$68.60
    Learn More
  20. Flowtech 99150AFLT - Header Gasket, Small Block Chevy, Square Port
    Flowtech 99150AFLT - Header Gasket, Small Block Chevy, Square Port
    Key Features:
    • Exhaust Header Gasket
    • Rear Seal
    • Square Port

    Fitment:

    1985 PONTIAC GRAND PRIX BASE, Brougham, LE / 5.0L V8 GAS

    C$135.40
    Learn More
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