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

$622.99
$790.14

Buick, Chevy, Oldsmobile, Pontiac, Dual Single or Dual

Ships Free
On Sale

Exhaust System Type: Header-Back

Single or Dual: Dual

Exhaust Pipe Size: 2.5"

Drivetrain: 2WD

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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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Speedway Small Block Chevy Street Stock Headers, AHC Coated

Chevy Small Block V8, Chassis Header Tube Type, Steel

Ships Free
Video Available

Header Tube Type: Chassis

Finish: Ceramic Coated

Flange Style: Rectangular Port

Primary Tube Diameter: 1-3/4"

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Speedway Small Block Chevy Street Stock Headers, Raw Finish

262, 267, 283, 305, 307, 327, 350, 400, Natural, Steel

Ships Free

Finish: Natural

Flange Style: Rectangular Port

Primary Tube Diameter: 1-3/4"

Material Type: Steel

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Speedway SB Chevy Street Stock Headers, 1-5/8 In, AHC Coated

Chevy Small Block V8, Chassis Header Tube Type, Steel

Ships Free
Video Available

Header Tube Type: Chassis

Finish: Ceramic Coated

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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Dynatech? Chevy Street Stock Headers, 1-5/8 Primary, 3 Col

327, 350, 377, 383, 395, 400, 421, 434, Painted, Steel

Ships Free

Header Tube Type: Chassis

Finish: Painted

Flange Style: Square Port

Primary Tube Diameter: 1-5/8 to 1-3/4"

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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 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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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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Header Bolts, 3/8-16 x 1 Inch, Set/12

Many Engines, 1.36" Overall Length, Hex Wrench Type

Overall Length: 1.36"

Under Head Length: 1"

Thread Pitch: 3/8"-16

Wrench Type: Hex

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Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Many Engines, 1.12" Overall Length, Allen Wrench Type

Overall Length: 1.12"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Allen

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Mr Gasket 2230G HeadLock Locking Header Bolts, SBC

$31.99
$33.97

Pontiac V8, Chevy Small Block V8, Chrysler Big Block V8

On Sale
Video Available

Thread Pitch: 3/8"-16

Material Type: Stainless Steel

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Stainless Steel Allen Head Header Bolts, 3/8-16 x 3/4, Set/12

Many Engines, 1.12" Overall Length, Allen Wrench Type

Overall Length: 1.12"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Allen

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King Chrome Hex Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Many Engines, 1.03" Overall Length, Hex Wrench Type

Overall Length: 1.03"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

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King Chrome Allen Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Many Engines, 1.12" Overall Length, Allen Wrench Type

Overall Length: 1.12"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Allen

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Mr Gasket 6312 Header Stud Kit, 3/8-16 x 1.5 Inch

$33.99
$36.16

Pontiac V8, Chevy Small Block V8, Chrysler Big Block V8

On Sale

Overall Length: 1.5"

Thread Pitch: 3/8"-16

Thread Length: 1.5"

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