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

$39.99
$42.12

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

$23.99
$25.64

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

$29.99
$31.49

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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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 D522-B Full Length Header, 2 In, 68-72 GTO, Black

$666.99
$1,014.94

400, 455, Full-length Header Tube Type, Hi-Temp Black

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: Round Port

Primary Tube Diameter: 2"

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Flowmaster 17119 Header Back Dual Out 64-72 Chevelle GTO &442 V8 Exhaust Kit

Buick, Chevy, Oldsmobile, Pontiac, 2.50" Tube O.D.

Ships Free
Video Available

Tube O.D.: 2.50"

Mandrel Bent: Yes

Hardware Included: Yes

Wall Thickness: .06"

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Flowmaster 817409 American Thunder Exhaust Kit, 1968-72 GM A-Body

$622.99
$790.14

Buick, Chevy, Oldsmobile, Pontiac, 2.5" Tube O.D.

Ships Free
On Sale

Tube O.D.: 2.5"

Material Type: Stainless Steel

Inlet Size: 2.5

Outlet Location: Dual Rear

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Flowmaster 17107 Header-back System, 64-72 Chevelle

$357.99
$453.24

Buick, Chevy, Oldsmobile, Pontiac, Header-Back Style

Ships Free
On Sale

Style: Header-Back

Hardware Included: Yes

Material Type: Steel

Finish: Aluminized

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Flowmaster 15818 Tailpipes, 3in Pair 68-72 GM

$171.99
$217.20

Buick, Chevy, Oldsmobile, Pontiac, Steel, Aluminized

Ships Free
On Sale

Material Type: Steel

Finish: Aluminized

Outside Diameter: 3"

Hardware Included: No

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Flowmaster 15802 Tailpipes, 2.5in Pair GM A-Body

$148.99
$188.24

Buick, Chevy, Oldsmobile, Pontiac, Steel, Aluminized

Ships Free
On Sale

Material Type: Steel

Finish: Aluminized

Outside Diameter: 2.5"

Hardware Included: No

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Edelbrock 7281 Exhaust Manifold Gasket Set, Pontiac V8

$18.99
$20.99

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

On Sale

Material Type: Composite with steel core

Port Style: Stock

Overall Height: 1.880 in."

Overall Width: 1.880 in."

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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

$20.99
$22.14

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

$34.99
$37.32

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

$25.99
$27.72

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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Patriot Exhaust H8301 Full Length Header, 70-79 Firebird 350-455

$235.99
$340.09

326, 350, 389, 400, 455, 403, Raw, D Port Flange Style

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Raw

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

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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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Patriot Exhaust H8301-1 Full Length Header, 70-79 Firebird 350-455

$409.99
$598.51

326, 350, 389, 400, 455, 403, Chrome, Steel, Silver

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Chrome

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

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Hooker 4108-1HKR Super Competition Header, Ceramic Coated

326, 350, 389, 400, 421, 428, 455, D Port Flange Style

Ships Free

Header Tube Type: Full-length

Finish: Silver ceramic coated

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

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Hooker 4108HKR Super Competition Header, Painted

326, 350, 389, 400, 421, 428, 455, Temporary Paint

Ships Free

Header Tube Type: Full-length

Finish: Temporary Paint

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

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Hooker 4901HKR Competition Header, Painted

326, 350, 389, 400, 421, 428, 455, Temporary Paint

Ships Free

Header Tube Type: Full-length

Finish: Temporary Paint

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

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Hooker 4201-1HKR Competition Header, Ceramic Coated

326, 350, 389, 400, 421, 428, 455, Steel, Silver

Ships Free

Header Tube Type: Full-length

Finish: Silver ceramic coated

Flange Style: Round Port

Primary Tube Diameter: 2"

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Hooker 4201HKR Super Competition Header, Painted

326, 350, 389, 400, 421, 428, 455, Temporary Paint

Ships Free

Header Tube Type: Full-length

Finish: Temporary Paint

Flange Style: Round Port

Primary Tube Diameter: 2"

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Hooker 4901-1HKR Competition Header, Ceramic Coated

326, 350, 389, 400, 421, 428, 455, D Port Flange Style

Ships Free

Header Tube Type: Full-length

Finish: Silver ceramic coated

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

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Flowmaster 815802 Tailpipes, 2.5 in. Diameter, Buick

$191.99
$243.25

Buick, Chevy, Oldsmobile, Pontiac, Stainless Steel

Ships Free
On Sale

Material Type: Stainless Steel

Finish: Natural

Outside Diameter: 2.5"

Hardware Included: No

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Flowmaster 817200 American Thunder Exhaust Kit, 1968-72 GM A-Body

$810.99
$1,028.86

Buick, Chevy, Oldsmobile, Pontiac, 3" Tube O.D.

Ships Free
On Sale

Tube O.D.: 3"

Material Type: Stainless Steel

Inlet Size: 3

Outlet Location: Dual Rear

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