Small Block Chevy

$132.99
Estimated to ship directly from the manufacturer on 05/24/21
Lowest Price Guarantee
Header Flange
  • Small Block Chevy 265-400
  • Tube Diameter: 1-1/2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $132.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $129.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400
  • Tube Diameter: 1-5/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $129.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $123.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400
  • Tube Diameter: 1-3/4"
  • Port Shape: Oval
  • Non-Stubbed
  • View Details
    $123.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $114.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $114.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 (Outer)
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    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
    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $133.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Small Block Chevy 265-400 w/Spread Port
  • Tube Diameter: 2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $133.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    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
    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    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
    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $129.99
    Estimated to ship directly from the manufacturer on 05/24/21
    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
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $129.99
    Estimated to ship directly from the manufacturer on 05/24/21
    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
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $112.99
    Estimated to ship directly from the manufacturer on 05/24/21
    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
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $140.99
    Estimated to ship directly from the manufacturer on 05/24/21
    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
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    Chevy LS Series

    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Chevy LS1
  • Tube Diameter: 1-3/4"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $138.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Chevy LS1
  • Tube Diameter: 1-7/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $138.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Chevy LS1
  • Tube Diameter: 2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    Big Block Chevy

    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 1-3/4"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $111.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $111.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $112.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2-1/8"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $112.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $121.99
    Ships Monday
    Lowest Price Guarantee
    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2-1/4"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $121.99
    Ships Monday
    Lowest Price Guarantee

    $115.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Big Block Chevy 396-454
  • Tube Diameter: 2-1/2"
  • Port Shape: Round
  • Non-Stubbed
  • View Details
    $115.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    Ford

    $129.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-1/2"
  • Port Shape: Square
  • Non-Stubbed
  • View Details
    $129.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $135.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-5/8"
  • Port Shape: Square
  • Non-Stubbed
  • View Details
    $135.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $129.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-1/2"
  • Port Shape: Oval
  • Non-Stubbed
  • View Details
    $129.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $129.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-5/8"
  • Port Shape: Oval
  • Non-Stubbed
  • View Details
    $129.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $114.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Ford 289-351W
  • Tube Diameter: 1-3/4"
  • Port Shape: Square
  • Non-Stubbed
  • View Details
    $114.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Ford 302-351C (2-bbl)
  • Tube Diameter: 1-7/8"
  • Port Shape: Same as Port
  • Non-Stubbed
  • View Details
    $130.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $133.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Ford 302-351C (4-bbl)
  • Tube Diameter: 2-1/8"
  • Port Shape: Same as Port
  • Non-Stubbed
  • View Details
    $133.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee

    $129.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee
    Header Flange
  • Ford 302-351W Dart II
  • Tube Diameter: 1-1/2"
  • Port Shape: Square
  • Non-Stubbed
  • View Details
    $129.99
    Estimated to ship directly from the manufacturer on 05/24/21
    Lowest Price Guarantee