1980 BUICK REGAL Exhaust Systems

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

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

  2. 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:

    1980 BUICK REGAL 5.0L V8 GAS

  3. 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:

    1980 BUICK REGAL 5.0L V8 GAS

  4. Key Features:
    • Ultra Seal Exhaust Gasket Set
    • D Port Shape
    • Port Dimensions W-1.55 in. x H-1.71 in.

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

  5. Key Features:
    • Ultra Seal Exhaust Gasket Set
    • D Port Shape
    • Port Dimensions W-1.65 in. x H-1.60 in.
    • Brodix Spread Port Aluminum Heads

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

  6. Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Oval Port Shape
    • Port Dimensions W-1.61 in. x H-1.85 in.
    • Hooker Combination

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

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

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

  8. Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Square Port Shape
    • Port Dimensions W-1.45 in. x H-1.48 in.
    • Small Square Race Port

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

  9. Key Features:
    • Exhaust Header Gasket
    • Rear Seal
    • Square Port

    Fitment:

    1980 BUICK REGAL BASE, LIMITED / 5.0L V8 GAS

  10. Key Features:
    • Stainless Steel Hedder Exhaust Header
    • Tube Size 1 5/8 in.
    • Collector Size 3 in.
    • w/o Smog Injection Or Injection Headers
    • Shortie Style
    • Not Legal For Sale Or Use In California

    Fitment:

    1980 BUICK REGAL GAS

    $710.28
  11. If you're looking for the perfect headers, there is no better brand than Hedman Hedders! With Hedman's headers you receive an excellent combination of high quality and superior endurance. Hedman Standard Duty Series headers are available with three types of finish: Black Maxx, HTC, and Uncoated. Best of all, these outstanding headers are manufactured in the USA and come with a lifetime warranty against manufacturing defects. Plus, the Black Maxx and HTC coatings are provided with a 5-year warranty. Free shipping to all of USA!

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

    $679.21
  12. If you're looking for the perfect headers, there is no better brand than Hedman Hedders! With Hedman's headers you receive an excellent combination of high quality and superior endurance. Hedman Standard Duty Series headers are available with three types of finish: Black Maxx, HTC, and Uncoated. Best of all, these outstanding headers are manufactured in the USA and come with a lifetime warranty against manufacturing defects. Plus, the Black Maxx and HTC coatings are provided with a 5-year warranty. Free shipping to all of USA!

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

    $603.11
  13. If you're looking for the perfect headers, there is no better brand than Hedman Hedders! With Hedman's headers you receive an excellent combination of high quality and superior endurance. The Elite Series is Hedman's premium series of headers. Elite Ultra Duty Street Headers feature solid flanges, sturdy wall tubing and a thermal coating that is able to endure even the most severe conditions. Burnout and exhaust leaks are prevented, thanks to Elite Headers' durable construction. Best of all, these outstanding headers are manufactured in the USA and come with a lifetime warranty against manufacturing defects. Free shipping to all of USA!

    Fitment:

    1980 BUICK REGAL 5.0L V8 / Rear Wheel Drive

    $617.33
  14. If you're looking for the perfect headers, there is no better brand than Hedman Hedders! With Hedman's headers you receive an excellent combination of high quality and superior endurance. Hedman Standard Duty Series headers are available with three types of finish: Black Maxx, HTC, and Uncoated. Best of all, these outstanding headers are manufactured in the USA and come with a lifetime warranty against manufacturing defects. Plus, the Black Maxx and HTC coatings are provided with a 5-year warranty. Free shipping to all of USA!

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

    $589.50
  15. Key Features:
    • Standard Duty Uncoated Headers
    • Tube Size 1.5 in.
    • Collector Size 3 in.
    • w/o Smog Injection/Injection Heads
    • w/A.I.R System
    • Must Modify Rotary A/C Bracket
    • CARB E.O. D-167-33

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

    $448.03
  16. Key Features:
    • Standard Duty Uncoated Headers
    • Tube Size 1.5 in.
    • Collector Size 3 in.
    • Full Length Long Tube
    • Uncoated
    • CARB E.O. D-167-33

    Fitment:

    1980 BUICK REGAL GAS

    $308.46
  17. Key Features:
    • Standard Duty HTC Coated Headers
    • Tube Size 1.5 in.
    • Collector Size 3 in.
    • w/o A.I.R.
    • Full Length Long Tube
    • Polished Ceramic Metallic
    • CARB E.O. D-167-33

    Fitment:

    1980 BUICK REGAL GAS

    $451.54
  18. Key Features:
    • Standard Duty HTC Coated Headers
    • Tube Size 1.5 in.
    • Collector Size 3 in.
    • w/A.I.R System
    • Full Length Long Tube
    • Polished Ceramic Metallic
    • Not Legal For Sale Or Use In California

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

    $687.08
  19. If you're looking for the perfect headers, there is no better brand than Hedman Hedders! With Hedman's headers you receive an excellent combination of high quality and superior endurance. The Elite Series is Hedman's premium series of headers. Elite Ultra Duty Street Headers feature solid flanges, sturdy wall tubing and a thermal coating that is able to endure even the most severe conditions. Burnout and exhaust leaks are prevented, thanks to Elite Headers' durable construction. Best of all, these outstanding headers are manufactured in the USA and come with a lifetime warranty against manufacturing defects. Free shipping to all of USA!

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

    $664.92
  20. Key Features:
    • ELITE Ultra Duty Street Headers
    • Tube Size 1.5 in.
    • Collector Size 3 in.
    • Full Length
    • Ceramic Metallic
    • w/o Smog Injection/Injection Heads
    • w/o A.I.R.
    • CARB E.O. D-167-33

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

    $628.82