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Hooker Headers 2100

Super Competition Block Hugger Headers 265-400 Chevy Small Block V8

Hooker Headers 2100

520-2100

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Hooker Headers 2100 Super Competition Block Hugger Headers 265-400 Chevy Small Block V8 $247.95
Super Competition Block Hugger Headers
  • 265-400 Chevy Small Block V8
  • 1-5/8" Primary Tubes
  • 2.5" x 4" Collector
  • Black Painted

  • Hooker Headers 2100 Details

    Chevy Small Block Super Comp Block Hugger Headers

    Footnotes:
  • Will fit Corvette D-port aluminum angle plug heads.
  • Will not fit other angle plug heads.
  • These headers will not fit any factory application with side engine mounts including 1963-82 Corvette.
  • One header will fit either side - no right or left side header.
  • If your vehicle is equipped with the late model factory safety shell motor mounts, the left side will have to be trimmed for collector clearance. The right side should be okay.

    Included Items Note: Bolts, Gaskets and Reducers Included

    Port Shape: RD

    Emissions Compatibility: Not Street Legal Except Pre-1974

  • Specifications:

    Engine Make/Size
    Chevy Small Block (262-400)
    Material
    Mild Steel
    Coating/Finish
    Black
    Collector Tube Size (in.)
    2.5
    Application
    Automotive
    Tube Diameter
    1.625
    Port Shape
    Round
    Tube Direction
    Down Swept
    Gaskets Included
    Yes
    Header Finish
    Painted
    Header Material
    Steel
    Header Style
    Block hugger
    Motor Mounts Included
    No
    Tuned
    Yes
    Bolts/Studs Included
    Yes
    Catalytic Converter(s) Included
    No
    Cross Over Pipe Included
    No
    Reducers Included
    No
    Transmission Mount Included
    No
    Weld-Up
    No
    Primary Tube Diameter (in.)
    1 5/8
    Quantity
    Sold as a pair
    Primary Tube Gauge
    18-gauge
    Flange Style
    Standard
    Collector Attachment
    3-bolt flange
    Collector Diameter (in.)
    2.5
    Finish
    Black Paint
    Finish
    Natural
    Tube Material
    Mild Steel
    Tube Material
    304 Stainless Steel
    Tube Size
    1.625
    Shipping Weight:
    17.30
    Package Height:
    20.500
    Package Width:
    20.250
    Package Depth:
    6.000
    Manufacturer's Part Number:
    2100HKR

    The Hooker Headers Super Competition Block Hugger Headers feature mandrel-bent, tuned-length primaries for decreased backpressure, increased exhaust velocity improving horsepower, torque and throttle response! They are tuned for low to midrange street performance producing strong torque increases during kick down passing, when accelerating at part throttle or anytime the engine is operating from idle to 3500 RPM!

    These block hugger headers are perfect for street rods, customs and engine swaps when a specific fit header is not available for the application. They also are great in tight-fit installations where the engine is close to the frame rails and inner engine compartment or on lowered vehicles where maximum ground clearance is required. Best of all they come complete with gaskets, header bolts, and collector reducers for installation!

    Features:
  • Designed for optimal performance
  • Tuned-length primary tubes for maximum exhaust scavenging and velocity
  • Mandrel-bent tubing for smooth exhaust flow
  • Lightweight 18-Gauge tubing for strength and reliability
  • Tight-tuck design for narrow frame rails
  • Machined flanges for a perfect seal
  • Industry's best welds for durability
  • Includes all necessary hardware & gaskets for a simple installation
  • Available in Black Painted, Metallic Ceramic Coated, Stainless Steel and Polished Stainless Steel (see listings below for product availability)

  • Will these headers fit a 1957 Pontiac 347cu motor? Under vehicle fitment it says that they will fit a 1957 GMC PM151 347cu motor and since these are both 347 GMs I thought that they might work but I was wondering if someone could shed some light.

    Asked by: jvoyles1976
    I am sorry these will not fit 1957 Pontiac with 347 motor.
    Answered by: Jegs Tech
    Date published: 2017-11-08
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