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Headers and Exhaust
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Mr Gasket 7171MRG Exhaust Gaskets, Pontiac, Copper-Seal

$35.99
$44.43

326, 350, 389, 400, 421, 428, 455, D-port Port Style

On Sale

Gasket Material: Copper

Port Style: D-port

Port Height: 2"

Port Width: 1.55"

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Mr Gasket 5921 Exhaust Gaskets, Pontiac, Ultra-Seal

$21.92
$27.06

326, 350, 389, 400, 421, 428, 455, D-port Port Style

On Sale

Gasket Material: Steel core laminate

Port Style: D-port

Port Height: 2"

Port Width: 1.55"

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Mr Gasket 5920 Exhaust Gaskets, Pontiac, 1.46 x 1.93 Inch

$26.90
$33.21

326, 350, 389, 400, 421, 428, 455, 1.93" Port Height

On Sale

Gasket Material: Steel core laminate

Port Style: Open center port

Port Height: 1.93"

Port Width: 1.46"

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Mr Gasket 7418G Header Gaskets, Pontiac 326-455, Oval Ports

$23.68
$29.23

326, 350, 389, 400, 421, 428, 455, D-port Port Style

On Sale
Video Available

Gasket Material: Aluminum

Port Style: D-port

Port Height: 1.55"

Port Width: 1.94"

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Spectre 453 Exhaust Header Gasket, Pontiac 326-428

$18.99
$19.99

326, 350, 389, 400, 428, Ceramic Fiber Gasket Material

On Sale

Gasket Material: Ceramic Fiber

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Doug's Headers D521-B Full Length Header 1-3/4 In, 65-68 Catalina, Blk

$663.99
$990.18

389, 400, 421, 428, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

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Doug's Headers D521 Full Length Header, 1-3/4 In, 65-68 Catalina, CC

$785.99
$1,261.36

389, 400, 421, 428, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Metallic Ceramic Coating

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

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Doug's Headers D521-R Full Length Header 1-3/4 In, 65-68 Catalina, Raw

$614.99
$970.42

389, 400, 421, 428, Full-length Header Tube Type, Raw

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Raw

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

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Small Block Chevy Clipster Headers, Raw Finish

267, 283, 305, 307, 327, 350, 400, Natural, Steel

Ships Free

Header Tube Type: Mid-Length

Finish: Natural

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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Corvette Style 2-1/2 Inch Ram Horn Exhaust Manifold

Video Available

Finish: Natural

Flange Style: Square Port

Collector Diameter : 2-1/2 Inch

Header Dimension B: 5.30"

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Hooker 2480-1HKR LS-Swap Mid-Length Header, Ceramic Coated

$463.46
$572.95

LM7, LQ4, LR4, Mid-Length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Mid-Length

Finish: Silver ceramic coated

Primary Tube Diameter: 1-3/4"

Material Type: Steel

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Doug's Headers D336 Full Length Header, 1-3/4 In, 78-88 GM, CC

$663.99
$1,001.68

267, 305, 350, 265, 301, 350, Metallic Ceramic Coating

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Metallic Ceramic Coating

Flange Style: Oval Port

Primary Tube Diameter: 1-3/4"

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Spectre 454 Exhaust Header Gasket, Pontiac 326-428

$18.99
$19.99

326, 350, 389, 400, 428, Ceramic Fiber Gasket Material

On Sale

Gasket Material: Ceramic Fiber

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Mr Gasket 550G Exhaust Gaskets, Pontiac, Performance

$18.92
$23.36

326, 350, 389, 400, 421, 428, 455, D-port Port Style

On Sale

Gasket Material: High-temperature white

Port Style: D-port

Port Height: 1.94"

Port Width: 1.5"

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Mr Gasket 7523MRG Exhaust Gaskets, Pontiac 400/455, 1.88 Inch

$31.89
$39.37

400, 455, Steel core laminate Gasket Material

On Sale

Gasket Material: Steel core laminate

Port Style: Round large port

Port Height: 1.88"

Port Width: 1.88"

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Edelbrock 7281 Exhaust Manifold Gasket Set, Pontiac V8

326, 350, 389, 421, 428, 455, Composite with steel core

Material Type: Composite with steel core

Port Style: Stock

Overall Height: 1.880 in."

Overall Width: 1.880 in."

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Spectre 549 Exhaust Header Gasket, Pontiac 326-428

326, 350, 389, 400, 428, Ceramic Fiber Gasket Material

Gasket Material: Ceramic Fiber

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Hooker 2333-7HKR LS-Swap Full-Length Header, Stainless

Chevy LS V8, Full-length Header Tube Type, Natural

Ships Free

Header Tube Type: Full-length

Finish: Natural

Primary Tube Diameter: 1-7/8"

Material Type: Stainless Steel

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Doug's Headers D336-B Full Length Header, 1-3/4 In, 78-88 GM, Blk

$502.99
$735.62

267, 305, 350, 265, 301, 350, Hi-Temp Black, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: Oval Port

Primary Tube Diameter: 1-3/4"

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Doug's Headers D370Y Tri-Y Header, 78-88 G-Body, CC

$655.99
$1,001.68

267, 305, 350, 265, 301, 350, Tri-Y Header Tube Type

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Hi-Temp Black

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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Doug's Headers D370Y-B Tri-Y Header, 78-88 G-Body, Blk

$491.99
$735.62

267, 305, 350, 265, 301, 350, Tri-Y Header Tube Type

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Hi-Temp Black

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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Doug's Headers D370Y-R Tri-Y Header, 78-88 G-Body, Blk

$481.99
$715.85

267, 305, 350, 265, 301, 350, Tri-Y Header Tube Type

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Raw

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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Hooker 2481-1HKR LS-Swap Mid-Length Header, Ceramic Coated

$469.76
$579.95

LM7, LQ4, LR4, Mid-Length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Mid-Length

Finish: Black ceramic coated

Primary Tube Diameter: 1-7/8"

Material Type: Steel

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Edelbrock 7204 Exhaust Manifold Gasket Set, Small Block Chevy

302, 327, 350, 400, Composite with steel core

Material Type: Composite with steel core

Port Style: Square Port

Overall Height: 1.500 in."

Overall Width: 1.500 in."

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