Standard Headers for 305-350ci Cars, Century 1978-80
Product Discontinued
DYNOMAXPART NUMBER: 289-85121

Standard Headers for 305-350ci Cars, Century 1978-80

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Chevrolet/Pontiac/Buick/Oldsmobile Standard Series Headers
    Standard Headers for 305-350ci Cars,
  • Century 1978-80
  • Regal 1978-87
  • Chevelle/El Camino 1978-87
  • Monte Carlo SS 1978-88
  • Cutlass 1978-87


    Footnotes:

    Century 1978-80

  • Modification to stock exhaust required to retain catalytic converter system.
  • Air conditioning equipped vehicles require bracket part 289-88304 for installation.
  • Will fit DART Sportsman II angle plug heads. End wrench may be required for spark plugs.
  • Small Block Chevy V-8.

    Regal 1978-87

  • Modification to stock exhaust required to retain catalytic converter system.
  • Air conditioning equipped vehicles require bracket part 289-88304 for installation.
  • For applications with oxygen sensor use reducer part 289-88313 for 2-1/2' 3-bolt flange or part 289-88314 for 3' 3-bolt flange.
  • Will fit DART Sportsman II angle plug heads. End wrench may be required for spark plugs.
  • Small Block Chevy V-8.

    Chevelle/El Camino 1978-87

  • Modification to stock exhaust required to retain catalytic converter system.
  • Air conditioning equipped vehicles require bracket part 289-88304 for installation.
  • For applications with oxygen sensor use reducer part 289-88313 for 2 1/2' 3-bolt flange or part 289-88314 for 3' 3-bolt flange.

    Monte Carlo SS 1978-88

  • Modification to stock exhaust required to retain catalytic converter system.
  • Air conditioning equipped vehicles require bracket part 289-88304 for installation.
  • For applications with oxygen sensor use reducer part 289-88313 for 2-1/2' 3-bolt flange or part 289-88314 for 3' 3-bolt flange.
  • Will fit DART Sportsman II angle plug heads. End wrench may be required for spark plugs.

    Cutlass 1978-87

  • Modification to stock exhaust required to retain catalytic converter system.
  • Air conditioning equipped vehicles require bracket part 289-88304 for installation.
  • For applications with oxygen sensor use reducer part 289-88313 for 2-1/2' 3-bolt flange or part 289-88314 for 3' 3-bolt flange.
  • Will fit DART Sportsman II angle plug heads. End wrench may be required for spark plugs.
  • Small Block Chevy V-8.
BrandDYNOMAX
Package Height10.0
Package Width18.0
Package Length36.75
Weight30.2 PG
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
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