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Header Flange Plates, Small Block Chevy Brodix Spread Port, 1-3/4 Inch

Chevy Small Block V8

Port Style: D-port

Port Height: 1.80"

Port Width: 1.74"

Hole Diameter: 1.75"

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Dynatech Spread Port Chevy Mild Steel Header Flange 1.875 Port

$28.99
$51.99

Chevy Small Block V8, Chevy 90-Degree V6

On Sale

Port Style: Round Port

Hole Diameter: 1.875"

Flange Thickness: 0.3125"

Material Type: Steel

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Dynatech® Spread Port Chevy Steel Header Flange, 2 Inch Port, 2.070 ID

$28.99
$51.99

Chevy Small Block V8, Chevy 90-Degree V6

On Sale

Port Style: Round Port

Port Height: 2.07"

Port Width: 2.07"

Hole Diameter: 2"

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Dynatech® Spread Port Chevy Steel Header Flange, 2.125 Port, 2.196 ID

$28.99
$51.99

Chevy Small Block V8

On Sale

Port Style: Round Port

Port Height: 2.196"

Port Width: 2.196"

Hole Diameter: 2.125"

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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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Small Block Ford 289-351W Header Flange - 1-3/4 Inch

289 Ford Small Block V8, 302 Ford Small Block V8, 351W Ford Small Block V8

Port Style: Oval Port

Port Height: 1.84"

Port Width: 1.31"

Flange Thickness: .31"

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Small Block Mopar 273-360 Header Flanges

Chrysler Small Block V8

Port Height: 2.00"

Port Width: 1.38"

Flange Thickness: .33"

Material Type: Steel

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Small Block Ford 289-351W Header Flange - 1-5/8 Inch

289 Ford Small Block V8, 302 Ford Small Block V8, 351W Ford Small Block V8

Port Style: Oval Port

Port Height: 1.93"

Port Width: 1.27"

Flange Thickness: .31"

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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 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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Patriot Exhaust H7845 Header Flange Pair, Ford Boss 302-351C

$120.99
$168.70

351C Ford Small Block V8, Boss 302 Ford Small Block V8, Boss 351 Ford Small Block V8

Ships Free
On Sale
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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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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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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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Dynatech® 794-91230 V-Clamp Collar Assembly Kit, 3 Inch

$39.99
$52.99

Universal Fit

On Sale

Overall Length: 1.58"

Inside Diameter: 3"

Material Type: Stainless Steel

Finish: Natural

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Header-to-Collector Weld Tab

Universal Fit

Overall Length: 4.00"

Overall Height: 1.00"

Overall Thickness: 0.400"

Material Type: Steel

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