1980 BUICK REGAL Exhaust Systems

  1. 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
  2. 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
  3. 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
  4. 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
  5. 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

    $638.73
  6. 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
    • Blackheart Adapter Pipe
    • 3 in. Stainless Steel

    Fitment:

    1980 BUICK REGAL BASE, LIMITED, SPORT / 3.8L V6 GAS, 4.3L V8 GAS, 4.9L V8 GAS, 5.0L V8 GAS

    $398.47
    • Quantity: Sold as a pair.
    • Collector Attachment: 3-bolt flange
    • Collector Diameter: 2.500 in.
    • Bolts/Studs Included: Yes
    • Gaskets Included: Yes
    • Header Style: Block hugger
    • Header Material: Steel
    • Header Finish: Silver ceramic coated
    • Weld-Up: No
    • Primary Tube Diameter (in): 1 5/8 in.
    • Cylinder Head Port Shape: D-port
    • Tuned: Yes
    • Primary Tube Gauge: 18-gauge
    • Flange Style: Standard
    • Flange Thickness (in): 5/16 in.
    • Reducers Included: No
    • Y-Pipe Included: No
    • Motor Mounts Included: No
    • Transmission Mount Included: No

    Fitment:

    1980 BUICK REGAL BASE, LIMITED / 4.3L V8 GAS, 5.0L V8 GAS

    $642.95
    • Port Style: Stock
    • Gasket Material: Graphite coated aluminum core laminate
    • Thickness (in): 0.060 in.
    • Quantity: Sold as a pair.

    Fitment:

    1980 BUICK REGAL BASE, LIMITED / 5.0L V8 GAS

  7. Key Features:
    • Aluminum Header Gasket
    • Square Port Shape
    • Port Dimensions W-1.25 in. x H-1.30 in.

    Fitment:

    1980 BUICK REGAL 4.3L V8 GAS, 5.0L V8 GAS

  8. Fitment:

    1980 BUICK REGAL 5.0L V8 / Center/Center / 2.50" / 2.50"

  9. Fitment:

    1980 BUICK REGAL 5.0L V8 / Center/Center / 3.00" / 3.00"

    $149.99
    • Inlet Diameter: 2.5"
    • Outlet Diameter: 2.5"
    • Configuration: Universal
    • CARB (California) Compliant: Yes
    • CARB EO#: D-193-150
    • Air Tube Adaptable: Yes
    • Body Shape: Oval
    • Body Length: 12"
    • Body Width: 7"
    • Body Height: 3.75"
    • Inlet Connection Type: Weld-On
    • Outlet Connection Type: Weld-On
    • Body Material: Stainless Steel

    Fitment:

    1980 BUICK REGAL BASE, LIMITED / 4.3L V8 GAS, 5.0L V8 GAS / 2.50" / 2.50"

    $695.00
    • Inlet Diameter: 2.5"
    • Outlet Diameter: 2.5"
    • Configuration: Direct Fit
    • CARB (California) Compliant: Yes
    • CARB EO#: D-193-150
    • Air Tube Adaptable: Yes
    • Body Shape: Oval
    • Body Length: 12"
    • Body Width: 7"
    • Body Height: 3.75"
    • Inlet Connection Type: Clamp-On
    • Outlet Connection Type: Bolt-On
    • Body Material: Stainless Steel
    • Quantity: Sold Individually

    Fitment:

    1980 BUICK REGAL BASE, LIMITED, SPORT / 3.8L V6 GAS, 4.3L V8 GAS, 4.9L V8 GAS, 5.0L V8 GAS / 2.50" / 2.50"

    $913.00
  10. Key Features:
    • Tork-Step Stepped Hedders Exhaust Header
    • Tube Size 1 5/8 in.
    • Collector Size 3 in.
    • Shortie Style
    • Max. Clearance
    • w/A.I.R System
    • Not Legal For Sale Or Use In California

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

    $597.37
  11. Key Features:
    • ELITE Ultra Duty Street Headers
    • Tube Size 1 5/8 in.
    • Collector Size 3 in.
    • Mid Length Tube
    • Matte Silver Ceramic Metallic
    • w/o Smog Injection/Injection Heads

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

    $602.62
  12. Key Features:
    • Standard Duty Uncoated Headers
    • Tube Size 1.5 in.
    • Collector Size 3 in.
    • w/o Smog Injection Or Injection Heads
    • Tubular Exhaust Manifold System
    • Must Modify Rotary A/C Bracket
    • Intended For Race Use Only
    • Not Legal For Sale Or Use In California

    Fitment:

    1980 BUICK REGAL 5.0L V8 / Rear Wheel Drive

    $302.06
  13. Key Features:
    • Standard Duty Uncoated Headers
    • Tube Size 1.5 in.
    • Collector Size 3 in.
    • Chevy Engines Only
    • w/o A.I.R.
    • Full Length Long Tube
    • Uncoated
    • CARB E.O. D-167-33

    Fitment:

    1980 BUICK REGAL 5.0L V8 GAS

    $353.83
  14. Key Features:
    • ELITE Ultra Duty Street Headers
    • Tube Size 1.5 in.
    • Collector Size 3 in.
    • Chevy Engines Only
    • w/o A.I.R.
    • Full Length Long Tube
    • Ceramic Metallic
    • Intended For Race Use Only
    • Not Legal For Sale Or Use In California

    Fitment:

    1980 BUICK REGAL 5.0L V8 / Rear Wheel Drive

    $685.92
  15. 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 5.0L V8 GAS

    $610.98