1983 PONTIAC GRAND PRIX Exhaust Systems

Results Per Page:

1-20 of 94 Results

1-20 of 94 Results
  1. Fitment:

    1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS

    $435.25
  2. Key Features:
    • Aluminum Exhaust Gasket
    • Square Port Shape
    • Port Dimensions W-1.45 in. x H-1.48 in.

    Fitment:

    1983 PONTIAC GRAND PRIX 5.0L V8 GAS

  3. Key Features:
    • Header Install Kit
    • Round Port Shape
    • Port Diameter 1.90 in.
    • Thickness .062 in.

    Fitment:

    1983 PONTIAC GRAND PRIX 5.0L V8 GAS

  4. Key Features:
    • Header Install Kit
    • Oval Port Shape
    • Port Dimensions W-1.50 in. x H-1.82 in.

    Fitment:

    1983 PONTIAC GRAND PRIX 5.0L V8 GAS

  5. Key Features:
    • Exhaust Header Gasket
    • Rear Seal
    • Round Port

    Fitment:

    1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS

  6. Key Features:
    • Header Gasket Set
    • Incl. 1 Pair Head Flange Gaskets/1 Pair Exhaust Collector Gaskets
    • OE Flanges/Afterburner Headers

    Fitment:

    1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS

  7. Key Features:
    • Premium Header Gasket Set
    • For Stock Or Aftermarket Headers

    Fitment:

    1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS

    • 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:

    1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS / 2.50" / 2.50"

    $126.00
  8. Key Features:
    • Exhaust Gasket
    • Port
    • 1.5x1.5 in.

    Fitment:

    1983 PONTIAC GRAND PRIX 5.0L V8 GAS

    • 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:

    1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS / 2.50" / 2.50"

    $171.12
    • 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:

    1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 3.8L V6 GAS / 2.50" / 2.50"

    $164.91
  9. 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:

    1983 PONTIAC GRAND PRIX 5.0L V8

  10. Key Features:
    • Header Bolt Set
    • 3/8-16 x 0.75 in.
    • Stainless Steel
    • 12 pc.

    Fitment:

    1983 PONTIAC GRAND PRIX 5.0L V8 GAS

  11. Key Features:
    • Universal Block Hugger
    • Not Legal For Sale Or Use In California

    Fitment:

    1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS

  12. Key Features:
    • Afterburner Headers
    • Standard
    • w/o A.I.R. Tubes
    • Modify Stock Exh. To Retain Cat. Converter

    Fitment:

    1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS

    $346.95
  13. Key Features:
    • Exhaust Header Gasket
    • Rear Seal
    • Square Port

    Fitment:

    1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS

  14. Key Features:
    • Header Gasket Set
    • Incl. 1 Pair Head Flange Gaskets/1 Pair Exhaust Collector Gaskets
    • Full Length

    Fitment:

    1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS

  15. Key Features:
    • Exhaust Gasket Set
    • Square Port Shape
    • Port Dimensions W-1.45 in. x H-1.55 in.
    • Medium Square Race Port

    Fitment:

    1983 PONTIAC GRAND PRIX 5.0L V8 GAS

  16. Key Features:
    • Aluminum Exhaust Gasket
    • Round Port Shape
    • Port Diameter 1.63 in.

    Fitment:

    1983 PONTIAC GRAND PRIX 5.0L V8 GAS

  17. 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:

    1983 PONTIAC GRAND PRIX 5.0L V8 GAS

Results Per Page:

1-20 of 94 Results

1-20 of 94 Results