Top 6 Best Automotive Performance Header Gaskets

of November 2024
1
Best ChoiceBest Choice
A-Team Performance - Oval Port Copper Header Exhaust Gaskets - Compatible with
A-Team Performance
A-Team Performance
10
Exceptional
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2
Best ValueBest Value
A-Team Performance - Square Port Reusable Exhaust Gasket - Compatible with Big
A-Team Performance
A-Team Performance
9.9
Exceptional
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3
A-Team Performance - LS1 LS2 LS6 Header Exhaust Gasket - Compatible with Small
A-Team Performance
A-Team Performance
9.8
Exceptional
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4
Spectre Performance 2.5" Header Reducer Gasket with Bolts (SPE-4642)
Spectre Performance
Spectre Performance
9.7
Exceptional
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5
Mr. Gasket 150B Performance Header Exhaust Gasket Sb Chev Rd Port
Mr. Gasket
Mr. Gasket
9.6
Exceptional
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6
Spectre Performance 46723 7/8" Header Bolt
Spectre
Spectre
9.5
Excellent
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7
Spectre Performance (4641) 3" Header Reducer Gasket with Bolts
Spectre Performance
Spectre Performance
9.4
Excellent
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8
Genuine GM Performance (12594171) COPO LS7-Style Exhaust Header Gasket
Genuine GM
Genuine GM
9.3
Excellent
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9
Mr. Gasket 550G Performance Header Gaskets, Pontiac D-Port
Mr. Gasket
Mr. Gasket
9.2
Excellent
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10
Mr. Gasket - 5935 Ultra-Seal Header Gaskets Sb Chry
Mr. Gasket
Mr. Gasket
9.1
Excellent
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11
Mr. Gasket 358 High Performance Stock Port Exhaust Gasket
Mr. Gasket
Mr. Gasket
9.0
Excellent
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12
Mr. Gasket 7153 Copper Seal Exhaust Gaskets - Pair
Mr. Gasket
Mr. Gasket
8.9
Very Good
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13
Hedman 21100 3" Collector to 2-1/4" Exhaust Header Reducers (adapters) - Pair
Hedman
Hedman
8.8
Very Good
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About Automotive Performance Header Gaskets

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A-Team Performance - Oval Port Copper Header Exhaust Gaskets - Compatible with Small Block SBC Chevrolet 262 267 283 302 305 327 350 383 400

Oval Port Copper Header Exhaust Gaskets. Compatible with Small Block SBC Chevrolet 262 267 283 302 305 327 350 383 400. Made with CopperHigh Temp Inlay to ensure maximum durability. Seals perfectly by creating a tight leakproof seal. Designed to help even out the flow between the head and header flange to minimize warping.

A-Team Performance - Square Port Reusable Exhaust Gasket - Compatible with Big Block BBC Chevrolet 396 427 454

Square Port Reusable Exhaust Gasket. Compatible with Big Block Chevy 396 427 454. Made with high quality solid copper material to ensure maximum durability. Seals perfectly by creating a tight leakproof seal. Adjustable length making it possible to directly replace the old or damaged one.

A-Team Performance - LS1 LS2 LS6 Header Exhaust Gasket - Compatible with Small Block SBC Chevrolet 350

LS1 LS2 LS6 Header Exhaust Gasket. Compatible with Small Block Chevy 350. Made with high quality solid copper material to ensure maximum durability. Feature an embossed O-ring around the exhaust port. Seals perfectly by creating a tight leakproof seal.

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.
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