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$20 off $250 | $40 off $500 | $60 off $750 | $80 off $1000      Promo: DRIVE    Expires: 6/5/20
$20 off $250 | $40 off $500 | $60 off $750 | $80 off $1000
Promo: DRIVE    Expires: 6/5/20
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Since 1952
in 1973 LeMans
in 1973 LeMans
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Not Garage Sale

$564.95
$593.95

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: 1-3/4"

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$248.95
$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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$527.95
$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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$386.95
$406.95

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

Ships Free
On Sale

Header Tube Type: Long Tube

Finish: Ceramic Coated

Primary Tube Diameter: 1-5/8"

Material Type: Mild Steel

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$251.46
$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"

Quick View
$214.95
$224.95

Pontiac V8, Oldsmobile V8, Long Tube Header Tube Type

Ships Free
On Sale

Header Tube Type: Long Tube

Finish: Painted

Primary Tube Diameter: 1-5/8"

Material Type: Mild Steel

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$42.22
$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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Universal Fit, Cast Iron, Natural, Gasket(s) Included

Ships Free
Video Available

Material Type: Cast Iron

Finish: Natural

Collector Diameter : 2-1/2"

Gasket(s) Included: Yes

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$87.76
$168.70

326, 347, 350, 370, 389, 400, 421, 428, 455

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

Gasket Material: Steel core laminate

Port Style: D-port

Port Height: 2"

Port Width: 1.55"

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326, 350, 389, 400, 421, 428, 455, Fiber

Material Type: Fiber

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$31.26
$44.18

326, 347, 350, 370, 389, 400, 421, 428, 455

On Sale
Quick View
Video Available

Finish: Natural

Flange Style: Square Port

Collector Diameter : 2-1/2 Inch

Gasket(s) Included: No

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$37.40
$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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$35.06
$36.90

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

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

Gasket Material: Ceramic Fiber

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

Video Available

Gasket Material: Aluminum

Port Style: D-port

Port Height: 1.55"

Port Width: 1.94"

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$854.95
$898.95

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: 1-3/4"

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$209.99
$261.95

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

Ships Free
On Sale
New Product

Header Tube Type: Full-length

Finish: Temporary Paint

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

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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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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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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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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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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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$18.99
$19.99

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

On Sale

Gasket Material: Ceramic Fiber

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$31.56
$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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$34.05
$35.83

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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$36.24
$38.14

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"

Quick View
$29.21
$30.74

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

On Sale

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Material Type: Stainless Steel

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