Small Block Chevy

$132.99
Ships directly from the manufacturer on 06/11/20
FREE Shipping
Lowest Price Guarantee
Header Flange
  • Small Block Chevy 265-400
  • Tube Diameter: 1-1/2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $132.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400
  • Tube Diameter: 1-5/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $132.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400
  • Tube Diameter: 1-3/4"
  • Port Shape: Oval
  • Non-Stubbed
  • View Details
    $132.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $122.99
    $113.99
    SAVE $9.00
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $122.99
    $113.99
    SAVE $9.00
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 1-7/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $132.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $132.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 2-1/4"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy w/18° Heads
  • Tube Diameter: 1-3/4"
  • Port Shape: Same as Port
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy w/18° Heads
  • Tube Diameter: 1-7/8"
  • Port Shape: Same as Port
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $112.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy w/18° Heads
  • Tube Diameter: 2"
  • Port Shape: Same as Port
  • Non-Stubbed
  • View Details
    $112.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $140.99
    $106.18
    SAVE $34.81
    Ships Today (estimated)
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy w/D-Ports
  • Tube Diameter: 1-3/4"
  • Port Shape: Same as Port
  • Non-Stubbed
  • View Details
    $140.99
    $106.18
    SAVE $34.81
    Ships Today (estimated)
    FREE Shipping
    Lowest Price Guarantee

    Chevy LS Series

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Chevy LS1
  • Tube Diameter: 1-3/4"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $137.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Chevy LS1
  • Tube Diameter: 1-7/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $137.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Chevy LS1
  • Tube Diameter: 2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    Big Block Chevy

    $130.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 1-3/4"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $130.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $108.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $108.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $112.99
    $97.11
    SAVE $15.88
    Ships Today (estimated)
    Lowest Price Guarantee
    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $112.99
    $97.11
    SAVE $15.88
    Ships Today (estimated)
    Lowest Price Guarantee

    $127.99
    $117.99
    SAVE $10.00
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2-1/4"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $127.99
    $117.99
    SAVE $10.00
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $122.99
    $114.99
    SAVE $8.00
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2-1/2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $122.99
    $114.99
    SAVE $8.00
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    Ford

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-1/2"
  • Port Shape: Square
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $135.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-5/8"
  • Port Shape: Square
  • Non-Stubbed
  • View Details
    $135.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-1/2"
  • Port Shape: Oval
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-5/8"
  • Port Shape: Oval
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $112.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-3/4"
  • Port Shape: Square
  • Non-Stubbed
  • View Details
    $112.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Ford 302-351C (2-bbl)
  • Tube Diameter: 1-7/8"
  • Port Shape: Same as Port
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $132.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Ford 302-351C (4-bbl)
  • Tube Diameter: 2-1/8"
  • Port Shape: Same as Port
  • Non-Stubbed
  • View Details
    $132.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee

    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee
    Header Flange
  • Ford 302-351W Dart II
  • Tube Diameter: 1-1/2"
  • Port Shape: Square
  • Non-Stubbed
  • View Details
    $129.99
    Ships directly from the manufacturer on 06/11/20
    FREE Shipping
    Lowest Price Guarantee