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Flathead Header Exhaust Flange

4.10" Overall Width, 2.80" Overall Height, Steel

Overall Width: 4.10"

Overall Height: 2.80"

Inside Diameter: 2"

Centerline of Holes: 3.15"

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Steel Exhaust Collector Ring, 2-1/2 Inch

Universal Fit, 2.5" Inside Diameter, Steel, Natural

Inside Diameter: 2.5"

Bolt Hole Pattern: 3 on 3.07"

Flange Thickness: .24"

Material Type: Steel

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Steel Exhaust Collector Ring, 3 Inch

Universal Fit, 3" Inside Diameter, Steel, Natural

Inside Diameter: 3"

Bolt Hole Pattern: 3 on 3.35"

Flange Thickness: .24"

Material Type: Steel

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Steel Exhaust Collector Ring, 3-1/2 Inch

Universal Fit, 3.5" Inside Diameter, Steel, Natural

Inside Diameter: 3.5"

Bolt Hole Pattern: 3 on 3.84" CENTER TO CENTER ANY 2 HOLES

Flange Thickness: .25"

Material Type: Steel

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

$10.99
$11.41

Universal Fit, 3" Inside Diameter, Steel

On Sale

Inside Diameter: 3"

Flange Thickness: 0.234"

Material Type: Steel

Collector Diameter : 3 Inch

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Patriot Exhaust H7259 3-bolt Collector Flange Kits, 2-1/2 Inch

$9.99
$11.37

Universal Fit, 2.5" Inside Diameter, Steel

On Sale

Inside Diameter: 2.5"

Flange Thickness: 0.234"

Material Type: Steel

Collector Diameter : 2-1/2 Inch

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

$11.99
$13.28

Universal Fit, 2" Inside Diameter, Steel

On Sale

Inside Diameter: 2"

Flange Thickness: 0.234"

Material Type: Steel

Collector Diameter : 2 Inch

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Patriot Exhaust H7265 Collector Flange, 2-1/2 Inch

$14.99
$17.79

Universal Fit, 2.5" Inside Diameter, Steel

On Sale

Inside Diameter: 2.5"

Centerline of Holes: 3.5"

Flange Thickness: 0.234"

Material Type: Steel

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Dynatech? BBC Exhaust Header Flange, 2-1/4 Port, 3/8 Thick

$48.99
$51.99

396, 402, 427, 454, 496, 502, 572, 2.35" Port Height

On Sale

Port Style: Round Port

Port Height: 2.35"

Port Width: 2.35"

Hole Diameter: 2.25"

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Dynatech? BBC Exhaust Header Flange, 2-1/2 Port, 3/8 Thick

$48.99
$51.99

396, 402, 427, 454, 496, 502, 572, 2.6" Port Height

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

396, 402, 427, 454, 496, 502, 572, 2.476" Port Height

On Sale

Port Style: Round Port

Port Height: 2.476"

Port Width: 2.476"

Hole Diameter: 2.375"

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Patriot Exhaust H7266 Collector Flange Kit, 4 Bolt Round, 3-1/2 Inch

$66.99
$92.04

Universal Fit, 3.5" Inside Diameter, Steel, Natural

On Sale

Inside Diameter: 3.5"

Flange Thickness: 0.3125"

Material Type: Steel

Finish: Natural

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Patriot Exhaust H7253 3-Bolt Collector Flange Kit, 2-1/2 Inch

$28.99
$40.28

Universal Fit, 2.5" Inside Diameter, Steel

On Sale

Inside Diameter: 2.5"

Flange Thickness: 0.3125"

Material Type: Steel

Hardware Included: Yes

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Hooker 11430HKR Super Competition Collector Ring Kit, 3 In Diameter

Universal Fit, Steel, Natural, Is Hardware Included

Material Type: Steel

Finish: Natural

Hardware Included: Yes

Gasket(s) Included: Yes

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Patriot Exhaust H7269 Collector Flange Kit, 3 Bolt 3-1/2 Inch

$39.99
$49.91

Universal Fit, 3.5" Inside Diameter, Steel, Natural

On Sale

Inside Diameter: 3.5"

Flange Thickness: 0.375"

Material Type: Steel

Finish: Natural

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Patriot Exhaust H7261 3-bolt Collector Flange Kits, 3-1/2 Inch

$13.99
$14.99

Universal Fit, 3.5" Inside Diameter, Steel

On Sale

Inside Diameter: 3.5"

Flange Thickness: 0.234"

Material Type: Steel

Hardware Included: Yes

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Patriot Exhaust H7254 3-bolt Collector Flange Kits, 2-1/2 Inch

$33.99
$41.84

Universal Fit, 2.5" Inside Diameter, Steel, Natural

On Sale

Inside Diameter: 2.5"

Flange Thickness: 0.375"

Material Type: Steel

Finish: Natural

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Patriot Exhaust H7230 Stainless Steel Collector Flange Kit, 2-1/2 Inch

$81.99
$114.99

Universal Fit, 2.5" Inside Diameter, Stainless Steel

On Sale

Inside Diameter: 2.5"

Flange Thickness: 0.3125"

Material Type: Stainless Steel

Finish: Natural

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Patriot Exhaust H7267 Collector Flange Kit, 4 Bolt Round, 4 Inch

$79.99
$111.35

Universal Fit, 4" Inside Diameter, Steel, Natural

On Sale

Inside Diameter: 4"

Flange Thickness: 0.3125"

Material Type: Steel

Finish: Natural

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Hooker 11425HKR Super Competition Collector Ring Kit, 2.5 In. Diameter

Universal Fit, Steel, Natural, Is Hardware Included

Material Type: Steel

Finish: Natural

Hardware Included: Yes

Gasket(s) Included: Yes

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Patriot Exhaust H7268 Collector Flange kit, 3 Bolt, 3 Inch

$39.99
$48.24

Universal Fit, 3" Inside Diameter, Steel, Natural

On Sale

Inside Diameter: 3"

Flange Thickness: 0.375"

Material Type: Steel

Finish: Natural

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Hooker 11435HKR Super Competition Collector Ring Kit, 3.5 In. Diameter

Universal Fit, Steel, Natural, Is Hardware Included

Material Type: Steel

Finish: Natural

Hardware Included: Yes

Gasket(s) Included: Yes

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

$48.99
$51.99

396, 402, 427, 454, 496, 502, 572, 2.224" Port Height

On Sale

Port Style: Round Port

Port Height: 2.224"

Port Width: 2.224"

Hole Diameter: 2.125"

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Garage Sale - 2-1/2" SS 2 Bolt Header Flange

Universal Fit, Stainless Steel, Not Hardware Included

On Sale
Garage Sale

Material Type: Stainless Steel

Hardware Included: No

Gasket(s) Included: No

Collector Diameter : 2-1/2 Inch

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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, 18.375" Overall Width, Steel

On Sale
Garage Sale

Overall Width: 18.375"

Overall Height: 2.5"

Port Style: D Port

Port Height: 1.875"

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Garage Sale - Big Block Ford 390-428 Header Flanges

390, 406, 427, 428, Rectangular Port Port Style, Steel

Ships Free
Garage Sale

Port Style: Rectangular Port

Port Height: 2.08"

Port Width: 1.38"

Flange Thickness: .31"

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