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Small Block Chevy Header Flange Plate - 1 3/4 Inch

Chevy Small Block V8

Port Style: Rectangular Port

Port Height: 1.88"

Port Width: 1.50"

Hole Diameter: 1.75"

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Small Block Chevy Oval Port Header Flanges, 5/16 Inch Thick

Chevy Small Block V8

Port Style: Oval Port

Port Height: 1.75"

Port Width: 1.425"

Hole Diameter: 1.625"

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Dynatech Small Block Chevy 23 Deg. Header Flange, 3/8 In, 1.63 Port

Chevy Small Block V8

On Sale

Port Style: Rectangular Port

Port Height: 1.685"

Port Width: 1.485"

Hole Diameter: 1.625"

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Dynatech® Small Block Chevy Reher-Morrison Drag Racing Header Flange

$48.99
$51.99

Chevy Small Block V8

On Sale

Port Style: Round Port

Port Height: 2.030"

Port Width: 2.030"

Bolt Hole Pattern: Reher-Morrison SBC

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Dynatech Small Block Chevy 23 Deg. Header Flange, 1/4 In, 1.63 Port

$28.99
$51.99

Chevy Small Block V8

On Sale

Port Style: Rectangular Port

Port Height: 1.685"

Port Width: 1.485"

Hole Diameter: 1.625"

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Dynatech® Small Block Chevy 23 Deg Header Flange 1/4 Thick 1.75 Port

$28.99
$51.99

Chevy Small Block V8

On Sale

Port Style: Rectangular Port

Port Height: 1.88"

Port Width: 1.485"

Hole Diameter: 1.75"

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GM F-Body LS1 Exhaust Flanges, Mild Steel

LS1 Chevy LS V8

Inside Diameter: 2.5"

Hole Diameter: .50"

Material Thickness: .38"

Material Type: Steel

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GM F-Body LS1 Exhaust Flanges, Stainless Steel

LS1 Chevy LS V8

Inside Diameter: 2.5"

Material Thickness: .38"

Material Type: Stainless Steel

Finish: Natural

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Big Block Chevy Header Flange Plates

Chevy Big Block V8

Port Style: Round Port

Port Height: 2.06"

Port Width: 2.06"

Hole Diameter: 2"

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Hooker 11822HKR Flange Kit, Square Port, 1-3/4 Inch Diameter

Chevy Small Block V8

Ships Free

Port Style: Square Port

Hole Diameter: 1.75"

Tubing Diameter: 1.75"

Material Type: Steel

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Hooker 11887HKR Flange Kit, D-Port Shape Flange Port

Chevy Small Block V8

Ships Free

Port Style: D-port

Hole Diameter: 1.875"

Tubing Diameter: 1.875"

Material Type: Steel

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Dynatech® Big Block Chevy Exhaust Header Flange, 2-1/4 Port, 3/8 Thick

$48.99
$51.99

Chevy Big Block V8

On Sale

Port Style: Round Port

Port Height: 2.35"

Port Width: 2.35"

Hole Diameter: 2.25"

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Schoenfeld LS1 Chevy Header Flange Plates, Round Port, 1-3/4 Inch

Chevy LS V8

Port Style: Round Port

Inside Diameter: 1.81"

Hole Diameter: 1.75"

Flange Thickness: 0.3125"

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LS1 Chevy Header Flange Plates, Round Port, 1-5/8 Inch

Chevy LS V8

Port Style: Round Port

Inside Diameter: 1.69"

Hole Diameter: 1.625"

Flange Thickness: .31"

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Patriot Exhaust H7887 Header Flange Kit, BBC, 2-1/4 Inch

$61.99
$81.29

Chevy Big Block V8

On Sale

Port Style: Round Port

Port Height: 2.25"

Port Width: 2.25"

Hole Diameter: 2.25"

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Hooker 11875HKR Flange Kit, GM LS Engines, 1-7/8 Inch

Chevy LS V8

Tubing Diameter: 1.875"

Flange Thickness: 0.375"

Hardware Included: Yes

Gasket(s) Included: Yes

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Dynatech® Big Block Chevy Exhaust Header Flange, 2-1/2 Port, 3/8 Thick

$48.99
$51.99

Chevy Big Block V8

On Sale

Port Style: Round Port

Port Height: 2.6"

Port Width: 2.6"

Hole Diameter: 2.5"

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Dynatech® Big Block Chevy Exhaust Header Flange, 2.375 Port, 3/8 Thick

$48.99
$51.99

Chevy Big Block V8

On Sale

Port Style: Round Port

Port Height: 2.476"

Port Width: 2.476"

Hole Diameter: 2.375"

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Dynatech® Stainless Steel LS Header Flange, 1.940 Inch Port, 3/8 Thick

Chevy LS V8

Port Style: Round Port

Port Height: 1.94"

Port Width: 1.94"

Flange Thickness: 0.375"

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Dynatech® 796-01514 Stahl Round Pattern header Flange

$28.99
$51.99

Chevy Small Block V8, Chevy 90-Degree V6

On Sale

Port Style: Round Port

Port Height: 1.944"

Port Width: 1.944"

Hole Diameter: 1.875"

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Patriot Exhaust H7886 Header Flange Kit, BBC, 2-1/8 Inch

$64.99
$81.29

Chevy Big Block V8

On Sale

Port Style: Round Port

Port Height: 2.125"

Port Width: 2.125"

Hole Diameter: 2.125"

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Dynatech® 796-60514 LS Mild Steel Header Flange, 1-7/8 Port

$48.99
$51.99

Chevy LS V8

On Sale

Port Style: Round Port

Port Height: 1.946"

Port Width: 1.946"

Hole Diameter: 1.875"

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Dynatech® Stainless Steel LS Header Flange, 1.820 Inch Port, 3/8 Thick

Chevy LS V8

Port Style: Round Port

Port Height: 1.82"

Port Width: 1.82"

Hole Diameter: 1.82"

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Patriot Exhaust H7888 Header Flange Kit, BBC, 2-3/8 Inch

$118.99
$168.70

Chevy Big Block V8

Ships Free
On Sale

Port Style: Round Port

Port Height: 2.375"

Port Width: 2.375"

Hole Diameter: 2.375"

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Patriot Exhaust H7889 Header Flange Kit, BBC, 2-1/2 Inch

$118.99
$168.70

Chevy Big Block V8

Ships Free
On Sale

Port Style: Round Port

Port Height: 2.5"

Port Width: 2.5"

Hole Diameter: 2.5"

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Hooker 11828HKR Flange Kit, Round Port Shape, 2-1/8 Inch Diameter

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

Ships Free

Port Style: Round Port

Hole Diameter: 2.125"

Tubing Diameter: 2"

Material Type: Steel

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Hooker 11876HKR Investment Cast Stainless Flange Kit, 1-3/4 Inch

Chevy LS V8

Ships Free

Port Style: Round Port

Tubing Diameter: 1.75"

Material Type: Stainless Steel

Finish: Natural

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