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Doug's Headers D567 Full Length Header, 1-7/8 In, 64-72 GTO, CC

$849.99
$1,286.59

326, 350, 389, 400, 428, 455, Metallic Ceramic Coating

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Metallic Ceramic Coating

Flange Style: Round Port

Primary Tube Diameter: 1-7/8"

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Doug's Headers D564 Full Length Header, 1-3/4 In, 64-67 GTO, CC

$759.99
$1,150.08

326, 389, 400, 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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Hooker 4901HKR Competition Header, Painted

$234.99
$261.95

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

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Temporary Paint

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

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Flowtech 31170FLT Long Tube Header, Ceramic Coated

$365.99
$406.95

326, 350, 389, 400, 428, 455, Ceramic Coated, Silver

Ships Free
On Sale

Header Tube Type: Long Tube

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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Doug's Headers D564-B Full Length Header, 1-3/4 In, 64-67 GTO, Blk

$623.99
$881.10

326, 389, 400, 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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Flowmaster 81073 Manifold Downpipes, Pontiac

$152.99
$187.53

65-68 GTO, 1968 LeMans, 1968 Tempest, Stainless Steel

Ships Free
On Sale

Material Type: Stainless Steel

Tube O.D.: 2.5"

Finish: Natural

Hardware Included: No

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Flowtech 11170FLT Long Tube Header, 1.625 Inch Tube Size

$201.99
$224.95

Pontiac V8, Oldsmobile V8, Long Tube Header Tube Type

Ships Free
On Sale

Header Tube Type: Long Tube

Finish: Painted

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

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Hooker 4901-1HKR Competition Header, Ceramic Coated

$498.99
$554.95

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

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Silver ceramic coated

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

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

$39.99
$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

$24.99
$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

$29.99
$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

$26.99
$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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Flowmaster 17119 Header Back Dual Out 64-72 Chevelle GTO &442 V8 Exhaust Kit

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

Ships Free
Video Available

Exhaust System Type: Header-Back

Single or Dual: Dual

Exhaust Pipe Size: 2.5"

Exhaust Exit: Dual Split Rear

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Flowmaster 814116 Scavenger Series Elite Header 64-72 Chevelle LS

$709.99
$869.58

Full-length Header Tube Type, Polished ceramic coated

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Polished ceramic coated

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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Hooker 4106-1HKR Super Competition Header, Ceramic Coated

$808.99
$898.95

326, 389, 400, 421, 428, Full-length Header Tube Type

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Silver ceramic coated

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

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

$700.99
$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

$892.99
$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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Hooker 4106HKR Super Competition Header, Painted

$533.99
$593.95

326, 389, 400, 421, 428, Full-length Header Tube Type

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Temporary Paint

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

$686.99
$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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Doug's Headers D564-R Full Length Header, 1-3/4 In, 64-67 GTO, Raw

$609.99
$861.34

326, 389, 400, 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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Doug's Headers D567-B Full Length Header, 1-7/8 In, 64-72 GTO, Blk

$718.99
$1,014.94

326, 350, 389, 400, 428, 455, Hi-Temp Black, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: Round Port

Primary Tube Diameter: 1-7/8"

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Doug's Headers D567-R Full Length Header, 1-7/8 In, 64-72 GTO, Raw

$704.99
$995.19

326, 350, 389, 400, 428, 455, Raw, Steel, Natural

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Raw

Flange Style: Round Port

Primary Tube Diameter: 1-7/8"

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Flowmaster 1041 Pipe Kit, 68-72 GM 3in Header-back

$330.99
$405.44

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

Ships Free
On Sale

Exhaust System Type: Header-Back

Single or Dual: Dual

Exhaust Pipe Size: 3"

Exhaust Exit: Dual Split Side

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Flowmaster 17107 Header-back System, 64-72 Chevelle

$369.99
$453.24

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"

Exhaust Exit: Dual Split Rear/Split Side

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Flowmaster 815802 Tailpipes, 2.5 in. Diameter, Buick

$198.99
$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 15802 Tailpipes, 2.5in Pair GM A-Body

$153.99
$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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