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Summit Racing SpeedCard - learn how to get 15% back up to $150

Free Mount & Balance for Many Wheel & Tire Packages - Contact us for Details!

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Marine OEM Part Number
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Exhaust Manifold & Header Gaskets

Fix an exhaust manifold gasket leak—or prevent it from happening in the first place—with exhaust header and manifold gaskets from Summit Racing! You won’t...

Fix an exhaust manifold gasket leak—or prevent it from happening in the first place—with exhaust header and manifold gaskets from Summit Racing! You won’t find inferior, poor sealing gaskets here. We only carry proven, trusted exhaust header and manifold gaskets from brands you can truly depend on—Mr. Gasket, SCE, Flatout Gaskets, Fel-Pro, Percy’s, and others. Choose from copper, aluminum, composite, multi-layer steel (MLS), graphite, and other material options that will produce a positive seal on your stock or high performance engine. Shop exhaust header and manifold gaskets at Summit Racing...

Fix an exhaust manifold gasket leak—or prevent it from happening in the first place—with exhaust header and manifold gaskets from Summit Racing! You won’t find inferior, poor sealing gaskets here. We only carry proven, trusted exhaust header and manifold gaskets from brands you can truly depend on—Mr. Gasket, SCE, Flatout Gaskets, Fel-Pro, Percy’s, and others. Choose from copper, aluminum, composite, multi-layer steel (MLS), graphite, and other material options that will produce a positive seal on your stock or high performance engine. Shop exhaust header and manifold gaskets at Summit Racing today!

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Results 1 - 25 of 59

Sierra Marine Exhaust End Cover Plate Gaskets 18-0119-9

Sierra Marine Exhaust End Cover Plate Gaskets 18-0119-9

Sierra Marine Exhaust End Cover Plate Gaskets 18-0119-9

Gasket, Marine, Exhaust Plate Cover, OEM Style Replacement, Chrysler/Force/US Marine, Pair

Part Number: RRA-18-0119-9

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sierra Marine Exhaust Inner Cover Gaskets 18-0126-9

Sierra Marine Exhaust Inner Cover Gaskets 18-0126-9

Sierra Marine Exhaust Inner Cover Gaskets 18-0126-9

Gasket, Marine, Inner Exhaust Plate Cover, OEM Style Replacement, Johnson/Evinrude Outboard, Each

Part Number: RRA-18-0126-9

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sierra Marine Exhaust End Cover Plate Gaskets 18-0250

Sierra Marine Exhaust End Cover Plate Gaskets 18-0250

Sierra Marine Exhaust End Cover Plate Gaskets 18-0250

Gasket, Marine, Exhaust Outer Cover, OEM Style Replacement, Yamaha Outboard, Each

Part Number: RRA-18-0250

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sierra Marine Exhaust End Cover Plate Gaskets 18-0945

Sierra Marine Exhaust End Cover Plate Gaskets 18-0945

Sierra Marine Exhaust End Cover Plate Gaskets 18-0945

Gasket, Marine, Exhaust Outer Cover, OEM Style Replacement, Johnson/Evinrude Outboard, Each

Part Number: RRA-18-0945

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sierra Marine Exhaust End Cover Plate Gaskets 18-0958

Sierra Marine Exhaust End Cover Plate Gaskets 18-0958

Sierra Marine Exhaust End Cover Plate Gaskets 18-0958

Gasket, Marine, Exhaust Outer Cover, OEM Style Replacement, Chrysler/Force/US Marine, Each

Part Number: RRA-18-0958

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sierra Marine Exhaust Outer Cover Gaskets 18-99089

Sierra Marine Exhaust Outer Cover Gaskets 18-99089

Sierra Marine Exhaust Outer Cover Gaskets 18-99089

Gasket, Marine, Exhaust Outer Cover, OEM Style Replacement, Yamaha Outboard, Each

Part Number: RRA-18-99089

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sierra Marine Exhaust Outer Cover Gaskets 18-99107

Sierra Marine Exhaust Outer Cover Gaskets 18-99107

Sierra Marine Exhaust Outer Cover Gaskets 18-99107

Gasket, Marine, Exhaust Outer Cover, OEM Style Replacement, Yamaha Outboard, Each

Part Number: RRA-18-99107

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sierra Marine Exhaust Inner Cover Gaskets 18-99129

Sierra Marine Exhaust Inner Cover Gaskets 18-99129

Sierra Marine Exhaust Inner Cover Gaskets 18-99129

Gasket, Marine, Exhaust Inner Cover, OEM Style Replacement, Yamaha Outboard, Each

Part Number: RRA-18-99129

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sierra Marine Exhaust End Cover Plate Gaskets 18-0744

Sierra Marine Exhaust End Cover Plate Gaskets 18-0744

Sierra Marine Exhaust End Cover Plate Gaskets 18-0744

Gasket, Marine, Exhaust Outer Cover, OEM Style Replacement, Yamaha Outboard, Each

Part Number: RRA-18-0744

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sierra Marine Exhaust Outer Cover Gaskets 18-2853

Sierra Marine Exhaust Outer Cover Gaskets 18-2853

Sierra Marine Exhaust Outer Cover Gaskets 18-2853

Gasket, Marine, Exhaust Cover, OEM Style Replacement, Johnson/Evinrude Outboard, Pair

Part Number: RRA-18-2853

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sierra Marine Exhaust Outer Cover Gaskets 18-2866-9

Sierra Marine Exhaust Outer Cover Gaskets 18-2866-9

Sierra Marine Exhaust Outer Cover Gaskets 18-2866-9

Gasket, Marine, Exhaust Cover, OEM Style Replacement, Johnson/Evinrude Outboard, Pair

Part Number: RRA-18-2866-9

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sierra Marine Exhaust Adapter Cover Gaskets 18-0102

Sierra Marine Exhaust Adapter Cover Gaskets 18-0102

Sierra Marine Exhaust Adapter Cover Gaskets 18-0102

Gasket, Marine, Exhaust Adapter Cover, OEM Style Replacement, Johnson/Evinrude Outboard, Pair

Part Number: RRA-18-0102

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sierra Marine Exhaust End Cover Plate Gaskets 18-2913-9

Sierra Marine Exhaust End Cover Plate Gaskets 18-2913-9

Sierra Marine Exhaust End Cover Plate Gaskets 18-2913-9

Gasket, Marine, Exhaust Cover, OEM Style Replacement, Johnson/Evinrude Outboard, Pair

Part Number: RRA-18-2913-9

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sierra Marine Exhaust Outer Cover Gaskets 18-99072

Sierra Marine Exhaust Outer Cover Gaskets 18-99072

Sierra Marine Exhaust Outer Cover Gaskets 18-99072

Gasket, Marine, Exhaust Outer Cover, OEM Style Replacement, Yamaha Outboard, Each

Part Number: RRA-18-99072

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Sierra Marine Exhaust Outer Cover Gaskets 18-99128

Sierra Marine Exhaust Outer Cover Gaskets 18-99128

Sierra Marine Exhaust Outer Cover Gaskets 18-99128

Gasket, Marine, Exhaust Outer Cover, OEM Style Replacement, Yamaha Outboard, Each

Part Number: RRA-18-99128

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Sierra Marine Exhaust Inner Cover Gaskets 18-99135

Sierra Marine Exhaust Inner Cover Gaskets 18-99135

Sierra Marine Exhaust Inner Cover Gaskets 18-99135

Gasket, Marine, Exhaust Inner Cover, OEM Style Replacement, Yamaha Outboard, Each

Part Number: RRA-18-99135

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Sierra Marine Exhaust End Cover Plate Gaskets 18-0117

Sierra Marine Exhaust End Cover Plate Gaskets 18-0117

Sierra Marine Exhaust End Cover Plate Gaskets 18-0117

Gasket, Marine, Exhaust Plate Cover, OEM Style Replacement, Johnson/Evinrude, Each

Part Number: RRA-18-0117

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Sierra Marine Exhaust Outer Cover Gaskets 18-2714

Sierra Marine Exhaust Outer Cover Gaskets 18-2714

Sierra Marine Exhaust Outer Cover Gaskets 18-2714

Gasket, Marine, Exhaust Cover Plate, OEM Style Replacement, Mercury Marine, Mercury Race Outboard, Each

Part Number: RRA-18-2714

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Sierra Marine Exhaust Outer Cover Gaskets 18-2741

Sierra Marine Exhaust Outer Cover Gaskets 18-2741

Sierra Marine Exhaust Outer Cover Gaskets 18-2741

Gasket, Marine, Exhaust Cover Plate, OEM Style Replacement, Mercury Marine, Pair

Part Number: RRA-18-2741

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Remflex Exhaust Header Gasket Sets 6020

Made in the USA

Remflex Exhaust Header Gasket Sets 6020

Remflex Exhaust Header Gasket Sets 6020

MOPAR V8, 277('56-'58), 301('57-'58), 303('56-'57), 313('57-'64), w/2-Bolt Valve Covers, Set

Part Number: RFL-6020

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Sierra Marine Exhaust Plate Gaskets 18-2611

Sierra Marine Exhaust Plate Gaskets 18-2611

Sierra Marine Exhaust Plate Gaskets 18-2611

Gasket, Marine, Inner Exhaust Plate Cover, OEM Style Replacement, Mercury Marine, Each

Part Number: RRA-18-2611

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Flatout Gaskets Header and Exhaust Manifold Gaskets 3502A

Flatout Gaskets Header and Exhaust Manifold Gaskets 3502A

Flatout Gaskets Header and Exhaust Manifold Gaskets 3502A

CHEVY/GM PRO STOCK SONNY HEMI MOUNTAIN MOTOR ALUMINUM EXHAUST COVERS (2)

Part Number: FOG-3502A

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Cometic Armor Clad Exhaust Gaskets C5429-064

Made in the USA

Cometic Armor Clad Exhaust Gaskets C5429-064

Cometic Armor Clad Exhaust Gaskets C5429-064

Gasket, Manifold, Exhaust, Brodix Big Broodie, Chevy, Big Block, Pair

Part Number: CGT-C5429-064

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Cometic Armor Clad Exhaust Gaskets C5415-064

Made in the USA

Cometic Armor Clad Exhaust Gaskets C5415-064

Cometic Armor Clad Exhaust Gaskets C5415-064

Gasket, Manifold, Exhaust, Brodix Track 1, Chevy, Small Block, Pair

Part Number: CGT-C5415-064

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Cometic Armor Clad Exhaust Gaskets C5349-030

Made in the USA

Cometic Armor Clad Exhaust Gaskets C5349-030

Cometic Armor Clad Exhaust Gaskets C5349-030

Gasket, Manifold, Exhaust, Round Port, Chevy, Big Block, Pair

Part Number: CGT-C5349-030

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

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