Top 2 Best Automotive Performance Header Gaskets

of May 2024
1
Best ChoiceBest Choice
Spectre Performance 2.5" Header Reducer Gasket with Bolts (SPE-4642)
Spectre Performance
Spectre Performance

10
Exceptional
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2
Best ValueBest Value
Mr. Gasket 150B Performance Header Exhaust Gasket Sb Chev Rd Port
Mr. Gasket
Mr. Gasket

9.9
Exceptional
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3
Spectre Performance 46723 7/8" Header Bolt
Spectre
Spectre

9.8
Exceptional
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4
Spectre Performance (4641) 3" Header Reducer Gasket with Bolts
Spectre Performance
Spectre Performance

9.7
Exceptional
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5
Genuine GM Performance (12594171) COPO LS7-Style Exhaust Header Gasket
Genuine GM
Genuine GM

9.6
Exceptional
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6
Mr. Gasket 550G Performance Header Gaskets, Pontiac D-Port
Mr. Gasket
Mr. Gasket

9.5
Excellent
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7
Mr. Gasket - 5935 Ultra-Seal Header Gaskets Sb Chry
Mr. Gasket
Mr. Gasket

9.4
Excellent
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8
Mr. Gasket 358 High Performance Stock Port Exhaust Gasket
Mr. Gasket
Mr. Gasket

9.3
Excellent
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9
Mr. Gasket 7153 Copper Seal Exhaust Gaskets - Pair
Mr. Gasket
Mr. Gasket

9.2
Excellent
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10
Hedman 21100 3" Collector to 2-1/4" Exhaust Header Reducers (adapters) - Pair
Hedman
Hedman

9.1
Excellent
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About Automotive Performance Header Gaskets

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Spectre Performance 2.5" Header Reducer Gasket with Bolts (SPE-4642)

Package Dimensions 24.38 cms L x 12.45 cms W x 7.37 cms H. Product Type Auto Part. Package Quantity 1. Country Of Origin China.

Mr. Gasket 150B Performance Header Exhaust Gasket Sb Chev Rd Port

Manufactured from high-temperature acrylic blend exhaust material. Provides excellent sealing and durability. Can be trimmed if necessary for modified port applications. For OE replacement, high performance street, drag race and oval track use. Easy installation. Fit type Vehicle Specific.

Spectre Performance 46723 7/8" Header Bolt

Gold iridite. Fits all General Motors, Ford and most Chryslers. 38 In. -16 x 78 In., grade 5, gold iridite hex head with tool. Quantity 12 per package.

Spectre Performance (4641) 3" Header Reducer Gasket with Bolts

Nickel plated steel. 3 inch to 2-12 inch reducer. Gaskets or hardware included. Gasket made from compressed ceramic fiber and will not deteriorate or crack from excessive heat or pressure.

Genuine GM Performance (12594171) COPO LS7-Style Exhaust Header Gasket

COPO LS7-style exhaust header gaskets. Designed for high-temperature operation. Stamped metal shim gasket. Can be used on applications with headers.

Mr. Gasket 550G Performance Header Gaskets, Pontiac D-Port

Suits OE replacement, high performance street, drag race and oval track. 1.94 height x 1.50 width. Fabricated from large-fiber gasket material. Provides excellent sealing and durability. Manufactured from high-temperature acrylic blend exhaust material.

Mr. Gasket - 5935 Ultra-Seal Header Gaskets Sb Chry

Manufactured from high-temperature steel coregraphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. Can be trimmed if necessary for modified port application. Fit type Vehicle Specific.

Mr. Gasket 358 High Performance Stock Port Exhaust Gasket

Extra blowout protection. Tight, leak-proof seal. Port dimensions are 1.30 wide x 1.80 height. Keeps the header bolts tight. Pulls the heat away from the heat source.

Mr. Gasket 7153 Copper Seal Exhaust Gaskets - Pair

Genuine Mr. Gasket product. Designed for performance. Made from quality materials. Easy installation. Durable and long lasting. Fit type Vehicle Specific.

Hedman 21100 3" Collector to 2-1/4" Exhaust Header Reducers (adapters) - Pair

Includes One Pair of Reducers, bolts and gaskets. Made In The USA. Mild Steel construction. For Use With 3 3-Bolt Gasket-style Header Collectors.