Small Block Chevy

$218.99
Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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Header Flange
  • Small Block Chevy 265-400
  • Tube Diameter: 1-1/2"
  • Port Shape: Round
  • Stubbed
  • View Details
    $218.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    $206.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    Header Flange
  • Small Block Chevy 265-400
  • Tube Diameter: 1-3/4"
  • Port Shape: Oval
  • Stubbed
  • View Details
    $206.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 1-7/8"
  • Port Shape: Round
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
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    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 2"
  • Port Shape: Round
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
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    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 2-1/4"
  • Port Shape: Round
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    $190.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 1-3/4"
  • Port Shape: Round
  • Stubbed
  • View Details
    $190.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    Lowest Price Guarantee

    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 1-7/8"
  • Port Shape: Round
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    $206.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
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    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 2"
  • Port Shape: Round
  • Stubbed
  • View Details
    $206.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 2-1/4"
  • Port Shape: Round
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    $202.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    Header Flange
  • Small Block Chevy w/18° Heads
  • Tube Diameter: 1-3/4"
  • Port Shape: Same as Port
  • Stubbed
  • View Details
    $202.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    $202.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy w/18° Heads
  • Tube Diameter: 1-7/8"
  • Port Shape: Same as Port
  • Stubbed
  • View Details
    $202.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    $206.99
    $170.24
    SAVE $36.75
    Ships Today
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    Header Flange
  • Small Block Chevy w/18° Heads
  • Tube Diameter: 2"
  • Port Shape: Same as Port
  • Stubbed
  • View Details
    $206.99
    $170.24
    SAVE $36.75
    Ships Today
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    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
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    Header Flange
  • Small Block Chevy w/D-Ports
  • Tube Diameter: 1-3/4"
  • Port Shape: Same as Port
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    Chevy LS Series

    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    Header Flange
  • Chevy LS1
  • Tube Diameter: 1-3/4"
  • Port Shape: Round
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    $219.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    Header Flange
  • Chevy LS1
  • Tube Diameter: 1-7/8"
  • Port Shape: Round
  • Stubbed
  • View Details
    $219.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    $234.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    Header Flange
  • Chevy LS1
  • Tube Diameter: 2"
  • Port Shape: Round
  • Stubbed
  • View Details
    $234.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    Big Block Chevy

    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 1-3/4"
  • Port Shape: Round
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
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    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
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    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2"
  • Port Shape: Round
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    $206.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
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    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2-1/4"
  • Port Shape: Round
  • Stubbed
  • View Details
    $206.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2-3/8"
  • Port Shape: Round
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    $206.99
    $170.24
    SAVE $36.75
    Ships Today
    Lowest Price Guarantee
    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2-1/2"
  • Port Shape: Round
  • Stubbed
  • View Details
    $206.99
    $170.24
    SAVE $36.75
    Ships Today
    Lowest Price Guarantee

    Ford

    $206.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-5/8"
  • Port Shape: Square
  • Stubbed
  • View Details
    $206.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
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    $206.99
    Estimated to ship direct from manufacturer on 08/24/21, pending manufacturer availability.
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    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-3/4"
  • Port Shape: Square
  • Stubbed
  • View Details
    $206.99
    Estimated to ship direct from manufacturer on 08/24/21, pending manufacturer availability.
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    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
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    Header Flange
  • Ford 302-351C (2-bbl)
  • Tube Diameter: 1-3/4"
  • Port Shape: Same as Port
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
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    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
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    Header Flange
  • Ford 302-351C (2-bbl)
  • Tube Diameter: 1-7/8"
  • Port Shape: Same as Port
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
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    $209.99
    Estimated to ship direct from manufacturer on 08/12/21, pending manufacturer availability.
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    Header Flange
  • Ford 302-351C (4-bbl)
  • Tube Diameter: 1-7/8"
  • Port Shape: Same as Port
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/12/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Ford 302-351C (4-bbl)
  • Tube Diameter: 2-1/8"
  • Port Shape: Same as Port
  • Stubbed
  • View Details
    $209.99
    Estimated to ship direct from manufacturer on 08/10/21, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee