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Big Block Chevy Header Flange Plates

396, 402, 427, 454, 496, Round Port Port Style, Steel

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

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

$61.99
$81.29

366, 396, 402, 427, 454, 496, 502, 572, Steel, Natural

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

366, 396, 402, 427, 454, 496, 502, 572, Steel, Natural

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

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

$118.99
$168.70

366, 396, 402, 427, 454, 496, 502, 572, Steel, Natural

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

366, 396, 402, 427, 454, 496, 502, 572, 2.5" Port Width

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, 402, 427, 454, Round Port Port Style, Steel

Ships Free

Port Style: Round Port

Hole Diameter: 2.125"

Tubing Diameter: 2"

Material Type: Steel

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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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Speedway Motors Weld-On Exhaust Hanger Bracket, 10 Inch Long

Universal Fit, 10" Overall Length, Steel, Natural

On Sale

Overall Length: 10"

Material Type: Steel

Finish: Natural

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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 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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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 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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Speedway Motors Bolt-On Exhaust Hanger Bracket, 1.5-2.5 Inch

Universal Fit, 10.5" Overall Length, Steel, Natural

On Sale

Overall Length: 10.5"

Material Type: Steel

Finish: Natural

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Patriot Exhaust H7181 U-Clamp, 3 Inch

Universal Fit, 3" Inside Diameter, Steel, Natural

On Sale

Inside Diameter: 3"

Material Type: Steel

Finish: Natural

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JBA PerFormance Exhaust VB25 Stainless Steel V-Band Clamp, 3 In

$71.99
$93.78

Universal Fit, 3" Inside Diameter, Stainless Steel

On Sale

Inside Diameter: 3"

Material Type: Stainless Steel

Finish: Natural

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JBA PerFormance Exhaust VB25 Stainless Steel V-Band Clamp, 2.50 In

$62.99
$85.17

Universal Fit, 2.5" Inside Diameter, Stainless Steel

On Sale

Inside Diameter: 2.5"

Material Type: Stainless Steel

Finish: Natural

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Patriot Exhaust H7180 U-Clamp, 2-1/2 Inch

Universal Fit, 2.5" Inside Diameter, Steel, Natural

On Sale

Inside Diameter: 2.5"

Material Type: Steel

Finish: Natural

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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 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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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 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 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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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 H7179 U-Clamp, 2-1/4 Inch

Universal Fit, 2.25" Inside Diameter, Steel, Natural

On Sale

Inside Diameter: 2.25"

Material Type: Steel

Finish: Natural

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Patriot Exhaust H7173 U-Clamp, 1-5/8 Inch

Universal Fit, 1.625" Inside Diameter, Steel, Natural

On Sale

Inside Diameter: 1.625"

Material Type: Steel

Finish: Natural

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