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GM F-Body LS1 Exhaust Flanges, Mild Steel

Inside Diameter: 2.5"

Hole Diameter: .50"

Material Thickness: .38"

Material Type: Steel

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

Chevy LS V8, Round Port Port Style, 1.75" Hole Diameter

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, Round Port Port Style, Steel, Natural

Port Style: Round Port

Inside Diameter: 1.69"

Hole Diameter: 1.625"

Flange Thickness: .31"

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GM F-Body LS1 Exhaust Flanges, Stainless Steel

Inside Diameter: 2.5"

Material Thickness: .38"

Material Type: Stainless Steel

Finish: Natural

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

Chevy LS V8, 1.875" Tubing Diameter

Tubing Diameter: 1.875"

Flange Thickness: 0.375"

Hardware Included: Yes

Gasket(s) Included: Yes

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

Chevy LS V8, Round Port Port Style, 1.94" Port Height

Port Style: Round Port

Port Height: 1.94"

Port Width: 1.94"

Flange Thickness: 0.375"

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

$48.99
$51.99

Chevy LS V8, Round Port Port Style, 1.946" Port Height

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, Round Port Port Style, 1.82" Port Height

Port Style: Round Port

Port Height: 1.82"

Port Width: 1.82"

Hole Diameter: 1.82"

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Dynatech® 796-16062 Header Flange GM LS, Stainless Steel

Chevy LS V8, Round Port Port Style, 2" Hole Diameter

Port Style: Round Port

Hole Diameter: 2"

Flange Thickness: 0.375"

Material Type: Stainless Steel

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

Chevy LS V8, Round Port Port Style, Stainless Steel

Ships Free

Port Style: Round Port

Tubing Diameter: 1.75"

Material Type: Stainless Steel

Finish: Natural

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Patriot Exhaust H7813 Round Port Header Flange, Chevy LS1-LS6

$65.99
$90.32

LS1, LS2, LS3, LS4, LS6, Round Port Port Style, Steel

On Sale

Port Style: Round Port

Port Height: 1.875"

Port Width: 1.875"

Hole Diameter: 1.875"

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Hooker 11874HKR Flange Kit, GM LS Engines, 1-3/4 Inch

Chevy LS V8, Round Port Port Style, 1.75" Hole Diameter

Port Style: Round Port

Hole Diameter: 1.75"

Tubing Diameter: 1.75"

Material Type: Steel

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Hooker 11877HKR Investment Cast Stainless Flange Kit, 1-7/8 Inch

Chevy LS V8, Round Port Port Style, Stamped Steel

Ships Free

Port Style: Round Port

Hole Diameter: 1.875"

Tubing Diameter: 1.875"

Material Type: Stamped Steel

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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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Garage Sale - Dynatech 46-00524 Small Block Pontiac Exhaust Flange, 1-7/8 Inch

$19.99
$43.99

265, 287, 301, 316, 326, 347, 350, 370, 389, 400

On Sale
Garage Sale
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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 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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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 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 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 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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