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Hedman 66317

Standard Duty HTC Coated Full-Length Headers 1978-79 Malibu/El Camino/Monte Carlo 283-400

Hedman 66317

500-66317

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Hedman 66317 Standard Duty HTC Coated Full-Length Headers 1978-79 Malibu/El Camino/Monte Carlo 283-400 $534.99
Standard Duty HTC Coated Full-Length Headers
  • 1978-79 Malibu/El Camino/Monte Carlo 283-400
  • 1978-87 GM Regal, Cutlass, Grand Prix 283-400
  • 1-1/2" Tube, 3" Collector

  • Hedman 66317 Details

    GM Cars

  • Vehicles equipped with large piston AC compressors require the use of bracket #500-20110
  • Without smog injection or injection heads
  • Might be necessary to remove Z-bars on SS models
  • Must modify rotary A/C bracket
  • Includes parts necessary to retain emission devices (1975-79 vehicles, including production date to 12-31-79 registered as 1980, only non-feedback systems are 50-state legal)
  • Modification to stock exhaust required to retain catalytic converter

  • Specifications:

    Tube Size
    1.5
    Collector Tube Size (in.)
    3
    Application
    Automotive
    Engine Make/Size
    Chevy Small Block (262-400)
    Tube Direction
    Down Swept
    Coating/Finish
    Metallic Ceramic
    Port Shape
    Rectangle
    Material
    Steel
    Collector Diameter (in.)
    3
    Gaskets Included
    Yes
    Bolts/Studs Included
    Yes
    CARB EO Number
    D-167-26 (pdf)
    Catalytic Converter(s) Included
    No
    Collector Attachment
    Ball and socket flange
    Cross Over Pipe Included
    No
    Header Finish
    Silver ceramic coated
    Header Material
    Steel
    Header Style
    Full-length
    Motor Mounts Included
    No
    Primary Tube Diameter (in.)
    1 1/2
    Primary Tube Gauge
    18-gauge
    Quantity
    Sold as a pair
    Reducers Included
    Yes
    Transmission Mount Included
    No
    Tuned
    No
    Weld-Up
    No
    Flange Style
    Standard
    Manufacturer's Part Number:
    66317

    These standard-duty Hedman HTC Coated Headers come from the factory with an extremely durable, protective ceramic-metallic coating. Hedman Hedders pioneered the automotive application of ceramic-metallic coatings in the early 1980s. Previously exclusive to the aerospace industry, Hedman Hedders recognized the coating's potential to improve both the lifespan and functionality of exhaust headers. All Hedman street headers are MADE IN THE USA and backed by a lifetime warranty against manufacturing defects! The HTC coating is covered for a full five years.

    NOTE: Installing coated headers on an engine during the break-in period will cause discoloration. The use of factory manifolds or an old set of headers is recommended while breaking in an engine.

    Features
  • Coating offers protection up to 1400°
  • Won't chip, peel, or "blue" like chrome
  • Superior heat insulation
  • Increased exhaust velocity for more power
  • Made in USA

    JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

  • Does Hedman 66317 fit your vehicle?

    Narrow Results

    1979 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • Aspiration: N
    • SubModel: CLASSIC
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980 PONTIAC GRAND PRIX

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 CHEVROLET MONTE CARLO

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1983-1987 PONTIAC GRAND PRIX

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978-1979 CHEVROLET EL CAMINO

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • EngineType: ALL
    • SubModel: SS

    1979 CHEVROLET EL CAMINO

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • SubModel: ROYAL KNIGHT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1981 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979 CHEVROLET EL CAMINO

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: ROYAL KNIGHT
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980-1987 CHEVROLET EL CAMINO

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978-1979 BUICK SKYLARK

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978 CHEVROLET EL CAMINO

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • SubModel: CONQUISTA
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978 PONTIAC GRAND PRIX

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • SubModel: POLICE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978-1979 CHEVROLET MALIBU

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: CLASSIC
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 CHEVROLET MALIBU

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: POLICE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • SubModel: LANDAU
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979 OLDSMOBILE CUTLASS

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.7
    • SubModel: VISTA CRUISER
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 OLDSMOBILE CUTLASS

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1983-1987 BUICK REGAL

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978-1979 BUICK SKYLARK

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979 CHEVROLET MALIBU

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: CLASSIC ESTATE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • EngineType: ALL
    • SubModel: CLASSIC ESTATE

    1983 PONTIAC GRAND PRIX

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: LJ
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 CHEVROLET MALIBU

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: ESTATE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1985-1986 OLDSMOBILE CUTLASS

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • EngineType: ALL
    • SubModel: ALL

    1978 OLDSMOBILE CUTLASS

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.7
    • SubModel: VISTA CRUISER
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • Aspiration: N
    • SubModel: CLASSIC LANDAU
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987 OLDSMOBILE CUTLASS

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • EngineType: ALL
    • SubModel: SALON

    1978-1980 BUICK REGAL

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978-1979 CHEVROLET MONTE CARLO

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: LANDAU
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 CHEVROLET MALIBU

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: LANDAU
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1984-1987 PONTIAC GRAND PRIX

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: LE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978 BUICK SKYLARK

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: SPORT
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 CHEVROLET MALIBU

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978 CHEVROLET MONTE CARLO

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: SPORT
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • SubModel: ESTATE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1983-1987 PONTIAC GRAND PRIX

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: BROUGHAM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978 BUICK SKYLARK

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.7
    • SubModel: SPORT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978-1979 CHEVROLET MALIBU

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: CLASSIC LANDAU
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978-1979 CHEVROLET EL CAMINO

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 OLDSMOBILE CUTLASS

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: LS
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 CHEVROLET MALIBU

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: SPORT
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981-1987 CHEVROLET MONTE CARLO

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982-1983 CHEVROLET MALIBU

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: CLASSIC
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978-1979 BUICK SKYLARK

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: S
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • SubModel: SPORT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979 OLDSMOBILE CUTLASS

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: VISTA CRUISER BROUGHAM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978-1979 OLDSMOBILE CUTLASS

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: VISTA CRUISER
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978 CHEVROLET EL CAMINO

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: CONQUISTA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978-1979 PONTIAC GRAND PRIX

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: LJ
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978-1979 PONTIAC GRAND PRIX

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: SJ
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 OLDSMOBILE CUTLASS

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.7
    • Aspiration: N
    • SubModel: VISTA CRUISER BROUGHAM
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978-1979 CHEVROLET EL CAMINO

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978-1980 BUICK REGAL

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: LIMITED
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978-1979 BUICK SKYLARK

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 PONTIAC GRAND PRIX

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: LJ
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • SubModel: CLASSIC LANDAU
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 OLDSMOBILE CUTLASS

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • SubModel: CLASSIC ESTATE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978-1979 BUICK SKYLARK

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: CUSTOM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 CHEVROLET MALIBU

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: CLASSIC SPORT
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 CHEVROLET MONTE CARLO

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: LANDAU
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978-1979 CHEVROLET MALIBU

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 CHEVROLET MALIBU

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]
    • Liter: 5.7
    • SubModel: CLASSIC SPORT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 PONTIAC GRAND PRIX

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: SJ
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 OLDSMOBILE CUTLASS

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: BROUGHAM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981 CHEVROLET MALIBU

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~On Some Models It May Be Necessary To Remove Z Bars~Must Modify Rotary A/C Bracket~Without Smog Injection Or Injection Heads
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )
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