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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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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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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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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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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® 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® 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 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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Patriot Exhaust H7800 Exhaust Flange, SBC 265-400 (Inner)

$118.99
$168.70

Chevy Small Block V8

Ships Free
On Sale

Port Height: 1.52"

Port Width: 1.52"

Flange Thickness: 0.3125"

Material Type: Steel

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Dynatech Big Block Chevy Exhaust Header Flange, 2.125 Port, 5/16 In.

$48.99
$51.99

Chevy Big Block V8

On Sale

Port Style: Round Port

Port Height: 2.224"

Port Width: 2.224"

Hole Diameter: 2.125"

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Patriot Exhaust H7833 Header Flange, SBC 265-400 (Outer)

$118.99
$168.70

Chevy Small Block V8

Ships Free
On Sale

Port Style: Round Port

Hole Diameter: 1.875"

Flange Thickness: 0.3125"

Material Type: Steel

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Patriot Exhaust H7861 Header Flange Kit, SBC 265-400, Stainless Steel

$194.99
$281.31

Chevy Small Block V8

Ships Free
On Sale

Port Style: Oval Port

Hole Diameter: 1.625"

Flange Thickness: 0.3125"

Material Type: Stainless Steel

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Patriot Exhaust H7896 Round port Header Flange, SBC 265-400

$75.99
$106.47

Chevy Small Block V8

On Sale

Port Style: Round Port

Hole Diameter: 1.75"

Flange Thickness: 0.3125"

Material Type: Steel

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Garage Sale - Dynatech Small Block Chevy Header Flange, 1-7/8 Inch Flange

$19.99
$49.99

Chevy Small Block V8

On Sale
Garage Sale

Overall Width: 18.375"

Overall Height: 2.5"

Port Style: D Port

Port Height: 1.875"

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Patriot Exhaust H7260 3-bolt Collector Flange Kits, 3 Inch

$10.99
$11.41

Universal Fit

On Sale

Inside Diameter: 3"

Flange Thickness: 0.234"

Material Type: Steel

Collector Diameter : 3 Inch

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Patriot Exhaust H7258 3-bolt Collector Flange Kits, 2 Inch

$11.99
$13.28

Universal Fit

On Sale

Inside Diameter: 2"

Flange Thickness: 0.234"

Material Type: Steel

Collector Diameter : 2 Inch

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