2451-1 Competition Long Tube Headers 283-400 Small Block Chevy V8
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HOOKER HEADERSPART NUMBER: 520-2451-1

2451-1 Competition Long Tube Headers 283-400 Small Block Chevy V8

$61295$681.95You Save$69.00
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Chevy/GM Car Chevy Small Block
Competition Long Tube Headers
  • 283-400 Small Block Chevy
  • 1967-1981 Camaro/Firebird
  • 1964-1987 Chevelle/El Camino
  • 1970-1987 Monte Carlo
  • 1968-1979 Nova
  • 1.625 in. Primary Tubes
  • 3 in. Dia. x 8 in. L Collector
  • Metallic Ceramic Coated

    Applications Continued:

    • 1978-1987 G-Body
    • 1965-1989 Full-Size Car

    Footnotes:

    • Complete exhaust systems can be fabricated using Hooker Mufflers.
    • A/C requires Hooker Headers bracket 10925 on the driver's side and 10926 on the passenger's side. For models 1979 and later with short compressors, use stock brackets.
    • Applications with oxygen sensors use JEGS 555-30012 for a 3 in. three-bolt flange.
    • Will not fit angle plug heads.

    Accessory Compatibility:

    • Alternator/Generator - Yes, except short water pump engines with driver-side mount will require alternate mounts
    • Power Steering - Yes
    • Power Brakes - Yes
    • Air Conditioning - Yes, may require brackets listed above
    • Smog Pump - Requires modifications

    Transmission Compatibility:

    • Manual Column Shifter - Yes if equipped
    • Manual Floor Shifter - Yes if equipped
    • Automatic Column Shifter - Yes if equipped
    • Automatic Floor Shifter - Yes if equipped

    Included Items Note: Bolts and Gaskets Included, Reducers required

    Port Shape: SAP

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

  • Part TypeHeader
    BrandHOOKER HEADERS
    Package Height9.5
    Package Width17.0
    Package Length38.5
    Weight34.3 PG
    Part CategoryPerformance Parts
    Header FinishSilver ceramic coated
    Tube DirectionDown Swept
    Bolts/Studs IncludedYes
    Cylinder Head Port ShapeOval
    Transmission Mount IncludedNo
    Gaskets IncludedYes
    TunedNo
    Motor Mounts IncludedNo
    Primary Tube Gauge16-gauge
    Header StyleFull-length
    Cross Over Pipe IncludedNo
    Primary Tube Length30 in (762 mm)
    QuantitySold as a pair
    Header MaterialSteel
    Tube MaterialMild Steel
    Weld-UpNo
    Collector Attachment3-bolt flange
    Flange StyleStandard
    Collector Diameter3 in (76.2 mm)
    Part FitmentSemi Universal
    Reducers IncludedNo
    ApplicationAutomotive
    Catalytic Converter(S) IncludedNo
    Primary Tube Diameter1.625 in (41.3 mm)
    Vendor Part Number2451-1HKR
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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