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1991 GMC R2500 Suburban
Headers and Exhaust Headers and Exhaust Manifolds
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Patriot Exhaust H8059 Header, 88-98 Truck SBC, Raw, 1-5/8 Inch

$242.99
$357.86

Chevy Small Block V8, Chevy Inline Six

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Raw

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

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Patriot Exhaust H8059-1 Header, 88-98 Truck SBC, CC, 1-5/8 Inch

$419.99
$616.62

Chevy Small Block V8, Chevy Inline Six

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Metallic Ceramic Coating

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

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Hooker 2452HKR Competition Long Tube Header, Painted

Chevy Small Block V8

Ships Free

Header Tube Type: Long Tube

Finish: Painted

Primary Tube Diameter: 1-5/8"

Material Type: Mild Steel

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Hooker 2452-1HKR Competition Long Tube Header, Ceramic Coated

Chevy Small Block V8

Ships Free

Header Tube Type: Long Tube

Finish: Ceramic Coated

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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ARP 100-1403 Header Stud Kit, 3/8-16 Threads, Set/16

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

On Sale

Stud Length: 1.67"

Thread Pitch: 3/8"-16

Thread Length: 0.53"

Thread Pitch (2): 3/8"-24

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Flowtech 31530FLTLong Tube Header, Ceramic Coated

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

Ships Free

Header Tube Type: Long Tube

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 1-3/4"

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Flowtech 11530FLT Long Tube Header, 1.75 Inch Tube Size

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

Ships Free

Header Tube Type: Long Tube

Finish: Painted

Flange Style: Round Port

Primary Tube Diameter: 1-3/4"

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Mr Gasket 7157MRG Exhaust Gaskets, Big Block Chevy, Copper-Seal

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

On Sale

Gasket Material: Copper

Port Style: Round Port

Port Height: 1.92"

Port Width: 1.92"

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Flowtech 49150-1FLT Afterburner Headers, Ceramic Coated

Chevy Small Block V8

Ships Free

Header Tube Type: Long Tube

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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Hooker 2840-1HKR Super Competition Long Tube Header, Ceramic Coated

Chevy Small Block V8

Ships Free

Header Tube Type: Long Tube

Finish: Ceramic Coated

Primary Tube Diameter: 1-3/4"

Material Type: Mild Steel

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Mr Gasket 7158MRG Exhaust Gaskets, Big Block Chevy, Square Port

$39.99
$42.12

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

On Sale

Gasket Material: Copper

Port Style: Square Port

Port Height: 1.9"

Port Width: 1.85"

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Fel-Pro Gaskets 1410 Big Block Chevy Exhaust Header Gaskets

Chevy Big Block V8

Material Type: Gasket Material

Port Style: Square Port

Port Height: 1.88"

Port Width: 1.88"

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Hooker 2452-2HKR Competition Long Tube Header, Stainless

Chevy Small Block V8

Ships Free

Header Tube Type: Long Tube

Finish: Natural

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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Hooker 2840HKR Super Competition Long Tube Header, Painted

Chevy Small Block V8

Ships Free

Header Tube Type: Long Tube

Finish: Painted

Primary Tube Diameter: 1-3/4"

Material Type: Mild Steel

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Extreme Exhaust Gaskets, Big Block Chevy, 2 Inch Round Port

Chevy Big Block V8

On Sale

Material Type: Gasket Material

Port Style: Round Port

Overall Thickness: .09"

Inside Diameter: 1.96"

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Extreme Exhaust Gaskets, Big Block Chevy, 1-7/8 Inch Round Port

Chevy Big Block V8

On Sale

Material Type: Gasket Material

Port Style: Round Port

Overall Thickness: .09"

Inside Diameter: 1.84"

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Mr Gasket 7409G Exhaust Gaskets, Big Block Chevy, Round Ports

$25.99
$27.72

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

On Sale
Video Available

Gasket Material: Aluminum

Port Style: Round Port

Port Height: 2.15"

Port Width: 2.15"

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Hooker 10810HKR Header Gasket 0.060 Inch Thick, BBC-race, Round port

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

Material Type: Fiber

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Spectre 535 Exhaust Header Gasket, Chevy/GMC 396-454

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

Gasket Material: Ceramic Fiber

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Spectre 416 Exhaust Header Gasket, Chevy 265-400, GMC 283-400

$17.99
$19.99

Chevy Small Block V8

On Sale

Gasket Material: Compressed Ceramic Fiber

Overall Thickness: 0.125"

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Mr Gasket 7408G Exhaust Gaskets, Big Block Chevy, Square Ports

$25.99
$27.72

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

On Sale
Video Available

Gasket Material: Aluminum

Port Style: Square Port

Port Height: 1.85"

Port Width: 1.9"

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Mr Gasket 5912 Exhaust Gaskets, Big Block Chevy, 2.15 Inch

$24.99
$26.81

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

On Sale

Gasket Material: Steel core laminate

Port Style: Round Port

Port Height: 2.15"

Port Width: 2.15"

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Hooker 10809HKR Header Gasket 0.060 Inch Thick, BBC-street

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

Material Type: Fiber

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Header Bolts, 3/8-16 x 3/4 Inch, Set/16

Ford Small Block V8, Chevy Big Block V8, Ford Big Block V8, Chrysler Hemi V8

Overall Length: 1.05"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

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Mr Gasket 7407G Exhaust Gaskets, Big Block Chevy, Round Ports

$26.99
$28.56

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

On Sale

Gasket Material: Aluminum

Port Style: Round Port

Port Height: 1.92"

Port Width: 1.92"

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Spectre 421 Exhaust Header Gasket, Chevy 265-400, GMC 283-400

$18.99
$19.99

Chevy Small Block V8

On Sale

Gasket Material: Compressed Ceramic Fiber

Overall Thickness: 0.125"

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Mr Gasket 5910 Exhaust Gaskets, Big Block Chevy, 1.85 x 1.90 Inch

$23.99
$25.64

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

On Sale

Gasket Material: Steel core laminate

Port Style: Square Port

Port Height: 1.9"

Port Width: 1.85"

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