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1977 Mercury Marquis
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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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Big Block Ford 429/460 Header Flanges

429, 460, Oval Port Port Style, 2.26" Port Height

Port Style: Oval Port

Port Height: 2.26"

Port Width: 1.60"

Centerline of Holes: 2.60"

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Mr Gasket 7413G Header Gaskets, Ford Big Block 429/460

429, 460, Aluminum Gasket Material, 1.25" Port Height

On Sale
Video Available

Gasket Material: Aluminum

Port Style: Rectangular

Port Height: 1.25"

Port Width: 2.08"

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Mr Gasket 7165MRG Exhaust Gaskets, 429/460 Ford, Copper-Seal

$39.99
$42.12

429, 460, Copper Gasket Material, Stock Port Style

On Sale

Gasket Material: Copper

Port Style: Stock

Port Height: 2.08"

Port Width: 1.25"

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Mr Gasket 5959 Exhaust Gaskets, Ford 460, 1.85 x 1.91 Inch

$33.99
$36.16

429, 460, Ultra-Seal Gasket Material, 1.91" Port Height

On Sale

Gasket Material: Ultra-Seal

Port Style: Square Port

Port Height: 1.91"

Port Width: 1.85"

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Mr Gasket 5954MRG Exhaust Gaskets, 429/460 Ford, Ultra-Seal

$25.99
$27.98

429, 460, Steel core laminate Gasket Material

On Sale

Gasket Material: Steel core laminate

Port Style: Oval

Port Height: 2.08"

Port Width: 1.25"

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Mr Gasket 5951MRG Exhaust Gaskets, Ford 351C/351M/400, 1.58 x 1.96 In

$25.99
$27.98

351C, 351M, 400, Steel core laminate Gasket Material

On Sale

Gasket Material: Steel core laminate

Port Style: Stock

Port Height: 1.96"

Port Width: 1.58"

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Header Bolts, 3/8-16 x 3/4 Inch, Set/16

Many Engines, 1.05" Overall Length, Hex Wrench Type

Overall Length: 1.05"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

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Mr Gasket 263G Exhaust Gaskets, Ford 351C/351M/400, 1.58 x 1.96 Inch

$20.99
$22.14

351C, 351M, 400, High-temperature white Gasket Material

On Sale

Gasket Material: High-temperature white

Port Style: Stock

Port Height: 1.96"

Port Width: 1.58"

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Dynatech® Header Bolts, 3/8 x 3/4 Inch, Pack/16

Many Engines, 1.05" Overall Length, Hex Wrench Type

Overall Length: 1.05"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

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Mr Gasket 917A 100 Header Bolts

$75.99
$81.68

Many Engines, 1" Under Head Length, Hex Wrench Type

On Sale

Under Head Length: 1"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Material Type: Steel

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Mr Gasket 2211G Stainless Steel BBC Header Bolts, 3/8-16 x 3/4 Inch

$33.99
$36.16

Many Engines, 0.75" Under Head Length, Stainless Steel

On Sale

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Material Type: Stainless Steel

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Patriot Exhaust H7974 Zinc Plated Header Bolts, 3/8-16 x 1, 16

$8.99
$11.20

Many Engines, 1" Under Head Length, Steel, Zinc

On Sale

Under Head Length: 1"

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Zinc

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Patriot Exhaust H7971 Zinc Plated Header Bolts, 3/8-16 x 3/4, 16

$10.99
$14.62

Many Engines, 0.75" Under Head Length, Steel, Zinc

On Sale

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Zinc

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Mr Gasket 259G Exhaust Gaskets, Ford 429/460, 1.25 x 2.08 Inch

$21.99
$23.31

429, 460, High-temperature white Gasket Material

On Sale

Gasket Material: High-temperature white

Port Style: Stock

Port Height: 2.08"

Port Width: 1.25"

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Edelbrock 7262 Header Replacement Gaskets, Ford 302/351

Composite with steel core, Oval Port Port Style

Material Type: Composite with steel core

Port Style: Oval Port

Overall Height: 1.560 in."

Overall Width: 1.980 in."

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Patriot Exhaust H7972 Zinc Plated Header Bolts, 3/8-16 x 3/4, 500

$180.99
$258.82

Many Engines, 0.75" Under Head Length, Steel, Zinc

Ships Free
On Sale

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Zinc

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Mr Gasket 915A 100 Header Bolts

$56.99
$60.67

Many Engines, 0.75" Under Head Length, Hex Wrench Type

On Sale

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Material Type: Steel

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Patriot Exhaust H7975 Zinc Plated Header Bolts, 3/8-16 x 1, 500

$192.99
$278.03

Many Engines, 1" Under Head Length, Steel, Zinc

Ships Free
On Sale

Under Head Length: 1"

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Zinc

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