Small Block Chevy

$127.99
Ships directly from the manufacturer on 04/23/19
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Header Flange
  • Small Block Chevy 265-400
  • Tube Diameter: 1-1/2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $127.99
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    $127.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy 265-400
  • Tube Diameter: 1-5/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $127.99
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    $107.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy 265-400
  • Tube Diameter: 1-3/4"
  • Port Shape: Oval
  • Non-Stubbed
  • View Details
    $107.99
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    $107.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 1-7/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $107.99
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    $116.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $116.99
    Ships directly from the manufacturer on 04/23/19
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    $128.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $128.99
    Ships directly from the manufacturer on 04/23/19
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    $128.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $128.99
    Ships directly from the manufacturer on 04/23/19
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    $107.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 1-7/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $107.99
    Ships directly from the manufacturer on 04/23/19
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    $129.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 04/23/19
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    $128.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $128.99
    Ships directly from the manufacturer on 04/23/19
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    $128.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 2-1/4"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $128.99
    Ships directly from the manufacturer on 04/23/19
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    $127.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy w/18° Heads
  • Tube Diameter: 1-3/4"
  • Port Shape: Same as Port
  • Non-Stubbed
  • View Details
    $127.99
    Ships directly from the manufacturer on 04/23/19
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    $127.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy w/18° Heads
  • Tube Diameter: 1-7/8"
  • Port Shape: Same as Port
  • Non-Stubbed
  • View Details
    $127.99
    Ships directly from the manufacturer on 04/23/19
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    $107.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy w/18° Heads
  • Tube Diameter: 2"
  • Port Shape: Same as Port
  • Non-Stubbed
  • View Details
    $107.99
    Ships directly from the manufacturer on 04/23/19
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    $131.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Small Block Chevy w/D-Ports
  • Tube Diameter: 1-3/4"
  • Port Shape: Same as Port
  • Non-Stubbed
  • View Details
    $131.99
    Ships directly from the manufacturer on 04/23/19
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    Chevy LS Series

    $128.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Chevy LS1
  • Tube Diameter: 1-3/4"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $128.99
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    $134.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Chevy LS1
  • Tube Diameter: 1-7/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $134.99
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    $129.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Chevy LS1
  • Tube Diameter: 2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $129.99
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    Big Block Chevy

    $128.99
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    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 1-3/4"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $128.99
    Ships directly from the manufacturer on 04/23/19
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    $107.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $107.99
    Ships directly from the manufacturer on 04/23/19
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    $126.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $126.99
    Ships directly from the manufacturer on 04/23/19
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    $107.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2-1/2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $107.99
    Ships directly from the manufacturer on 04/23/19
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    Ford

    $127.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-1/2"
  • Port Shape: Square
  • Non-Stubbed
  • View Details
    $127.99
    Ships directly from the manufacturer on 04/23/19
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    $127.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-5/8"
  • Port Shape: Square
  • Non-Stubbed
  • View Details
    $127.99
    Ships directly from the manufacturer on 04/23/19
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    $127.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-1/2"
  • Port Shape: Oval
  • Non-Stubbed
  • View Details
    $127.99
    Ships directly from the manufacturer on 04/23/19
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    $127.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-5/8"
  • Port Shape: Oval
  • Non-Stubbed
  • View Details
    $127.99
    Ships directly from the manufacturer on 04/23/19
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    $107.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-3/4"
  • Port Shape: Square
  • Non-Stubbed
  • View Details
    $107.99
    Ships directly from the manufacturer on 04/23/19
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    $128.99
    Ships directly from the manufacturer on 04/23/19
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    Header Flange
  • Ford 302-351C (2-bbl)
  • Tube Diameter: 1-7/8"
  • Port Shape: Same as Port
  • Non-Stubbed
  • View Details
    $128.99
    Ships directly from the manufacturer on 04/23/19
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