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Best Exhaust Header Gaskets - Buying Guide

Last Updated: 08/18/2019

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  #1

SCE Gasket 4250 2.5" Copper Collector Gasket

Model: 4250   |    Mpn: 4250   |    Ean: 0679002134831   |    PartNumber: 4250   |   Asin: B002L1IP6M

SCE Gaskets 4250 Pro Copper Embossed Collector Flange Gaskets to fit Industry Standard 2.5" 3 Bolt Header Collectors. SCE Gaskets invented embossed copper exhaust gaskets and they are the most effective way to insure leak-free, re-usable performance on aftermarket headers or stock iron manifolds. Hard multi-layer steel gaskets work fine on a factory-new manifold but SCE Pro Copper exhaust gaskets give you both properties needed for good sealing, conformity and strength! Seals irregular, pitted or warped surfaces because the raised copper sealing ring conforms to the header or manifold. Designed, manufactured & packaged in the USA using pure, premium US copper. Gasket Thickness: .043" Material: Embossed Copper; Opening: 2.5" Package Contents: 1 Pair.

Features

  • Solid Copper
  • Will Not Blow Out
  • Will Not Burn Out
  • Embossed Sealing Ring
  • Conforms to Irregular Surfaces
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Brand: SCE Gaskets   |   Manufacturer: SCE Gaskets

Item Dimensions: 0.13 x 5.75 x 7.75 inches (0.3 x 14.6 x 19.7 cm)   |   Package Dimensions: 0.16 x 5.75 x 7.56 inches (0.4 x 14.6 x 19.2 cm)

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  #2

SCE Gasket 4300 3" Copper Collector Gasket

Model: 4300   |    Mpn: 4300   |    Ean: 0679002134954   |    PartNumber: 4300   |   Asin: B002L1IPBM

Meyer SCE4300

Features

Brand: SCE Gaskets   |   Manufacturer: SCE Gaskets

Item Dimensions: 0.25 x 5.6 x 7.2 inches (0.6 x 14.2 x 18.3 cm)   |   

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  #3

Vibrant 1463 3-Bolt High Temperature Exhaust Gasket

Model: VIB1463   |    Mpn: 1463   |    Ean: 0690092116743   |    PartNumber: 1463   |   Asin: B000E3VI36

Vibrant 3-Bolt High Temperature Exhaust Gasket is designed to custom-fabricate vehicle s exhaust system. It is made from flexible graphite which can withstand high exhaust temperature. This flange features an easy bolt-on installation design and is one year warranty.

Features

  • Designed to custom-fabricate vehicle's exhaust system
  • Made from flexible graphite
  • Can withstand high exhaust temperature
  • Features an easy bolt-on installation design
  • One year warranty
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Brand: Vibrant Performance   |   Manufacturer: Vibrant

Item Dimensions: 0.2 x 5.7 x 6.7 inches (0.5 x 14.5 x 17.0 cm)   |   Package Dimensions: 0.1 x 6 x 7.1 inches (0.3 x 15.2 x 18.0 cm)

Warranty: 60DAY

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  #4

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

Model: SPE-4641   |    Mpn: 4641   |    Ean: 0089601464107   |    PartNumber: 4641   |   Asin: B0006303DK

Spectre s Header-Collector Reducer kit includes two 3 to 2 1/2 inch header reducers and a set of extra thick 1/8 inch gaskets. The header-collector reducers are nickel plated for a long lasting, great looking finish. These header-collector reducers also have a 3-bolt welded on flange with a 2-1/2 inch reducer pipe to allow you to attach a 2-1/2 inch pipe to a 3 inch flange. The gaskets are compressed of ceramic fiber (CCF), which is designed to exceed typical non-asbestos type gaskets. The CCF is designed to not deteriorate or crack from excessive heat or pressure. This universal application includes necessary nuts and bolts made from nickel plated steel.

Features

  • Nickel plated steel
  • Incudes two 3 in. to 2-1/2 inch reducers
  • Gaskets/hardware included
  • 1/8 inch thick compressed ceramic fiber gaskets
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Brand: Spectre Performance   |   Manufacturer: Spectre

Item Dimensions: 10 x 3 x 5 inches (25.4 x 7.6 x 12.7 cm)   |   Package Dimensions: 3.1 x 4.8 x 9.6 inches (7.9 x 12.2 x 24.4 cm)

First Available: 2013-12-16

Warranty: 3 Months

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  #5

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

Model: SPE-4642   |    Mpn: 4642   |    Ean: 0089601464206   |    PartNumber: 4642   |   Asin: B0006303E4

Spectre's 2 1/2 inch - 2 1/4 inch Reducers include an extra thick 1/8 inch gasket. This reducer features nickel-plated steel and the gasket is made from compressed ceramic fiber (CCF), which far exceeds typical non-asbestos type gaskets. CCF will not deteriorate or crack from excessive heat or pressure. Nuts and bolts are included ensuring optimum fit and function.

Features

  • Collectors made of nickel plated steel
  • 2-1/2 In. to 2-1/4 In. reducer
  • Gaskets made from compressed ceramic fiber (ccf) and will not deteriorate or crack from excessive heat or pressure
  • Nuts and bolts are included
  • See more on Amazon...

Brand: Spectre Performance   |   Manufacturer: Spectre

Item Dimensions: 3 x 5 x 10 inches (7.6 x 12.7 x 25.4 cm)   |   Package Dimensions: 2.9 x 4.9 x 9.6 inches (7.4 x 12.4 x 24.4 cm)

First Available: 2013-12-16

Warranty: 3 Months

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  #6

Vibrant 1457 2-Bolt High Temperature Exhaust Gasket

Model: VIB1457   |    Mpn: 1457   |    Ean: 0690092117122   |    PartNumber: 1457   |   Asin: B001804UBG

Vibrant 2-Bolt High Temperature Exhaust Gasket is designed to custom-fabricate vehicle s exhaust system. It is made from flexible graphite which can withstand high exhaust temperature. This flange features an easy bolt-on installation design and is one year warranty.

Features

  • Designed to custom-fabricate vehicle's exhaust system
  • Made from flexible graphite
  • Can withstand high exhaust temperature
  • Features an easy bolt-on installation design
  • One year warranty
  • See more on Amazon...

Brand: Vibrant Performance   |   Manufacturer: Vibrant

Item Dimensions: 0.2 x 5.6 x 6.7 inches (0.5 x 14.2 x 17.0 cm)   |   Package Dimensions: 0.2 x 5.9 x 6.9 inches (0.5 x 15.0 x 17.5 cm)

Warranty: 60DAY

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  #7

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

Model: 12594171   |    Mpn: 12594171   |    PartNumber: 12594171   |   Asin: B00FS9MIYY

LS7 Header/Exhaust Factory Gasket - sold as a single gasket, requires two pieces for one engine. GM factory replacement gasket for LS7 cylinder heads. This is a stamped metal shim gasket with the D-shaped exhaust port. Can be used on applications with headers, if the flange sealing area is a D-shaped port. High-performance exhaust header gaskets designed for the high-temperature operation of the COPO racing engines. Fits the exhaust port configuration of LS7-style cylinder heads.

Features

  • COPO LS7-style exhaust header gaskets
  • Designed for high-temperature operation
  • Stamped metal shim gasket
  • Can be used on applications with headers
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Brand: Genuine GM   |   Manufacturer: GM

Item Dimensions: 5.5 x 2 x 20 inches (14.0 x 5.1 x 50.8 cm)   |   Package Dimensions: 0.5 x 5.5 x 20 inches (1.3 x 14.0 x 50.8 cm)

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  #8

Vibrant (1466) 3-Bolt High Temperature Exhaust Gasket

Model: 1466   |    Mpn: 1466   |    Ean: 0690092128913   |    PartNumber: 1466   |   Asin: B00BCXJZC8

Vibrant Performance multi-layer Graphite Gaskets help ensure a proper, leak-free seal for your 2 Bolt, 3 Bolt or 4 Bolt flanged connections.

Features

Brand: Vibrant Performance   |   Manufacturer: Vibrant Performance

Package Dimensions: 0.31 x 6.02 x 7.09 inches (0.8 x 15.3 x 18.0 cm)

Warranty: 60DAY

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  #9

Percy 66011 Seal-4-Good 1.5" Round Port Header Gasket

Model: 66011   |    Mpn: 66011   |    Ean: 0304022592148   |    PartNumber: 66011   |   Asin: B001G9BI3W

Seal-4-Good Header Flange Gasket Round Port 1.5 in.

Features

Brand: Percy's High Performance   |   Manufacturer: Percy's

Package Dimensions: 0.59 x 4.33 x 22.24 inches (1.5 x 11.0 x 56.5 cm)

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  #10

REMFLEX 6004 Gasket

Model: 6004   |    Mpn: 6004   |    Ean: 0878891001174   |    PartNumber: 6004   |   Asin: B00B2HMEY0

Remflex s unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees day after day, week after week, year after year. Now, they re bringing this technology to enthusiasts of all kinds to eliminate exhaust leaks for good! Whether you have an old pick-up that needs a manifold gasket, or a race car with custom-built headers, you can be assured that Remflex exhaust gaskets will work properly the first time, every time.

Features

Brand: Remflex   |   Manufacturer: REMFLEX

Item Dimensions: 0.5 x 5 x 26 inches (1.3 x 12.7 x 66.0 cm)   |   Package Dimensions: 0.2 x 5 x 26 inches (0.5 x 12.7 x 66.0 cm)

First Available: 2013-11-21

Warranty: 1 year

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  #11

Vibrant 1462 3 Bolt Gasket 2.5"" Id"

Model: VIB1462   |    Mpn: 1462   |    Ean: 0690092117153   |    PartNumber: 1462   |   Asin: B000E43BE4

Vibrant 3-Bolt High Temperature Exhaust Gasket 2.5" I.D.

Features

Brand: Vibrant Performance   |   Manufacturer: Vibrant

Item Dimensions: 0.2 x 5.6 x 6.7 inches (0.5 x 14.2 x 17.0 cm)   |   Package Dimensions: 5.8 x 6.1 x 6.6 inches (14.7 x 15.5 x 16.8 cm)

First Available: 2006-09-15

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  #12

Spectre Performance 527 Exhaust Gasket for Chrysler HEMI Engine

Model: SPE-527   |    Mpn: 527   |    Ean: 0089601052700   |    PartNumber: 527   |   Asin: B001FI25T0

This Chevy small block header gasket is designed for the stock 1.50 inch round port setup. Spectre's gaskets are made from compressed ceramic fiber (CCF) for durability, and offer a 1/8 inch thickness that can help provide superior sealing with even, uneven or slightly warped header flanges.

Features

  • For stock 1.50 inch diameter round port setup
  • Premium 1/8 inch thickness
  • Made from (CCF) compressed ceramic fiber
  • Designed to conform to warped header flanges
  • Can help stops header leaks
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Brand: Spectre Performance   |   Manufacturer: Spectre

Package Dimensions: 0.5 x 3.5 x 23.5 inches (1.3 x 8.9 x 59.7 cm)

First Available: 2013-12-16

Warranty: 3 Months

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  #13

REMFLEX 6011 Gasket

Model: 6011   |    Mpn: 6011   |    Ean: 0878891001259   |    PartNumber: 6011   |   Asin: B00B2HMG6Q

Remflex s unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees day after day, week after week, year after year. Now, they re bringing this technology to enthusiasts of all kinds to eliminate exhaust leaks for good! Whether you have an old pick-up that needs a manifold gasket, or a race car with custom-built headers, you can be assured that Remflex exhaust gaskets will work properly the first time, every time.

Features

Brand: Remflex   |   Manufacturer: REMFLEX

Item Dimensions: 0.1 x 5 x 22 inches (0.3 x 12.7 x 55.9 cm)   |   Package Dimensions: 0.5 x 7 x 22 inches (1.3 x 17.8 x 55.9 cm)

First Available: 2013-11-21

Warranty: 1 year

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  #14

Gibson Performance Exhaust 9693 Header Gasket

Model: 9693   |    Mpn: 9693   |    Ean: 0677418022155   |    PartNumber: 9693   |   Asin: B0056B8X1G

Gibson most popular exhaust is the one you can trust when you want reliable performance from your vehicle. This single exhaust exits straight out the back, complemented with polished Stainless Tip. Hassle free, bolt-on installation with professional looking results. You can expect to experience gains on average 5-10 horsepower. Backed by a Lifetime Limited Warranty.

Features

Brand: Gibson Performance Exhaust   |   Manufacturer: Gibson Performance Exhaust

Item Dimensions: 5 x 5 x 20 inches (12.7 x 12.7 x 50.8 cm)   |   Package Dimensions: 0.25 x 3 x 14 inches (0.6 x 7.6 x 35.6 cm)

First Available: 2012-08-16

Warranty: Limited Lifetime

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  #15

Cometic Gasket C5461-040 MLS .040 Thickness 4.380 Head Gasket for Big Block Mopar

Model: C5461-040   |    Mpn: C5461040   |    Ean: 4209038651109   |    PartNumber: C5461040   |   Asin: B003JZNEGU

Cometic Gasket, Inc., is a leading worldwide supplier of gaskets and engine sealing solutions for the Automotive Performance, Powersports, Original Equipment and Remanufactured Engine Industries.

Features

  • Cylinder Head Gasket - 4.380 in Bore - 0.040 in Compression Thickness - Multi-Layered Steel - Mopar B / RB-Series - Each
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Brand: Cometic Gasket   |   Manufacturer: Cometic

Package Dimensions: 1.45 x 5.58 x 19.88 inches (3.7 x 14.2 x 50.5 cm)

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  #16

Cometic Gasket C5403-051 MLS .051 Thickness 4.200 Head Gasket for Small Block Chevy Brodix

Model: C5403-051   |    Mpn: C5403051   |    Ean: 0191215036578   |    PartNumber: C5403051   |   Asin: B003JZL6OW

C5403-051 Head Gasket, Bore 4.200in, Material MLS, Thickness .051in Individual gaskets and gasket kits are available for both the Domestic and Import Automotive Markets. The Performance Gasket Line gives you options in head gasket bore size and shape, gasket thickness, and custom water passages and pocket dimension solutions. Valve Cover and MLS Exhaust gaskets are also a part of the Performance Gasket Line.The StreetPro Gasket Line is a product line of Cometic Gasket manufactured by Cometic. StreetPro is geared toward the street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for a rebuild. StreetPro gasket kits are sold as a top end kits and bottom end kits. Purchase both top- and bottom-end kits for a total engine rebuild. Quality gasket materials are a priority in StreetPro kits. Kits materials include MLS, AFM, Aramid Fiber, and Armor Clad.Modern lightweight engines are producing more horsepower, higher cylinder pressure, clamp load and extreme temperatures. Cometic is commited to provide innovative, quality gaskets while maximizing your engines power and performance. Cometic gaskets are proudly made in the U.S.A. with materials manufactured on American soil. Cometic Gasket, Inc., is an exclusive NASCAR Performance Product.

Features

Brand: Cometic Gasket   |   Manufacturer: Cometic

Package Dimensions: 1.45 x 5.58 x 19.88 inches (3.7 x 14.2 x 50.5 cm)

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  #17

Vibrant (1455) 2" I.D. 2-Bolt Exhaust Gasket

Model: 1455   |    Mpn: 1455   |    Ean: 0690092117115   |    PartNumber: 1455   |   Asin: B000HM7DNS

Vibrant 2-Bolt High Temperature Exhaust Gasket 2" I.D.

Features

Brand: Vibrant Performance   |   Manufacturer: Vibrant

Package Dimensions: 0.2 x 5.91 x 6.89 inches (0.5 x 15.0 x 17.5 cm)

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  #18

Vibrant 1461 3-Bolt High Temperature Exhaust Gasket 2.25" Diameter

Model: 1461   |    Mpn: 1461   |    Ean: 0690092118822   |    PartNumber: 1461   |   Asin: B00180866Q

Vibrant 3-Bolt High Temperature Exhaust Gasket is designed to custom-fabricate vehicle s exhaust system. It is made from flexible graphite which can withstand high exhaust temperature. This flange features an easy bolt-on installation design and is one year warranty. 2.25" diameter.

Features

  • Designed to custom-fabricate vehicle's exhaust system
  • 2.25 diameter and made from flexible graphite
  • Can withstand high exhaust temperature
  • Features an easy bolt-on installation design
  • One year warranty
  • See more on Amazon...

Brand: Vibrant Performance   |   Manufacturer: Vibrant

Item Dimensions: 0.12 x 6 x 7 inches (0.3 x 15.2 x 17.8 cm)   |   Package Dimensions: 0.2 x 5.7 x 7 inches (0.5 x 14.5 x 17.8 cm)

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  #19

REMFLEX 18-024 Gasket

Model: 18-024   |    Mpn: 18-024   |    Ean: 0878891004205   |    PartNumber: 18-024   |   Asin: B00APQD998

Reflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees day after day, week after week, year after year. Now, they re bringing this technology to enthusiasts of all kinds to eliminate exhaust leaks for good! Whether you have an old pick-up that needs a manifold gasket, or a race car with custom-built headers, you can be assured that Reflex exhaust gaskets will work properly the first time, every time.

Features

Brand: Remflex   |   Manufacturer: REMFLEX

Item Dimensions: 0.4 x 6.2 x 10.8 inches (1.0 x 15.7 x 27.4 cm)   |   Package Dimensions: 0.4 x 6.2 x 10.8 inches (1.0 x 15.7 x 27.4 cm)

Warranty: 1 year

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  #20

Spectre Performance 536 Exhaust Gasket

Model: SPE-536   |    Mpn: 536   |    Ean: 0089601053608   |    PartNumber: 536   |   Asin: B001FN8C1A

Spectre Header Gaskets for big block Chevy 396-454 engines with 1.9 inch by 2.0 inch square ports are made from compressed ceramic fiber. They will not deteriorate or crack from exessive heat or pressure. This part comes with 2 header gaskets. Spectre header gaskets are designed to stop header leaks by conforming to warped header flanges and manifolds.

Features

  • Fits big block Chevy 396-454 with 1.9 inch by 2.0 inch square ports
  • Includes 2 gaskets
  • Conforms to warped header flanges and manifolds
  • Stops header leaks
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Brand: Spectre Performance   |   Manufacturer: Spectre

Package Dimensions: 0.75 x 3.74 x 22.76 inches (1.9 x 9.5 x 57.8 cm)

First Available: 2013-12-16

Warranty: 3 Months

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Looking For Something Else? Search

Most Popular
New Releases

  1. Spectre Performance (4641) 3" Header Reducer Gasket with Bolts
  2. Cometic Gasket C5403-051 MLS .051 Thickness 4.200 Head Gasket for Small Block Chevy Brodix
  3. Vibrant 1462 3 Bolt Gasket 2.5"" Id"
  4. Vibrant (1466) 3-Bolt High Temperature Exhaust Gasket
  5. Percy 66011 Seal-4-Good 1.5" Round Port Header Gasket
  6. Vibrant 1463 3-Bolt High Temperature Exhaust Gasket
  7. Vibrant 1457 2-Bolt High Temperature Exhaust Gasket
  8. SCE Gasket 4300 3" Copper Collector Gasket
  9. Vibrant (1455) 2" I.D. 2-Bolt Exhaust Gasket
  10. Vibrant 1461 3-Bolt High Temperature Exhaust Gasket 2.25" Diameter

Most Wished For

  1. Spectre Performance (4642) 2.5" Header Reducer Gasket with Bolts
  2. Vibrant 1462 3 Bolt Gasket 2.5"" Id"
  3. Spectre Performance 527 Exhaust Gasket for Chrysler HEMI Engine
  4. Spectre Performance (4641) 3" Header Reducer Gasket with Bolts
  5. REMFLEX 6011 Gasket
  6. SCE Gasket 4300 3" Copper Collector Gasket
  7. Vibrant 1463 3-Bolt High Temperature Exhaust Gasket
  8. Gibson Performance Exhaust 9693 Header Gasket
  9. REMFLEX 6004 Gasket
  10. Cometic Gasket C5461-040 MLS .040 Thickness 4.380 Head Gasket for Big Block Mopar

Most Gifted

  1. Spectre Performance (4641) 3" Header Reducer Gasket with Bolts
  2. Cometic Gasket C5403-051 MLS .051 Thickness 4.200 Head Gasket for Small Block Chevy Brodix
  3. Vibrant 1462 3 Bolt Gasket 2.5"" Id"
  4. Vibrant (1466) 3-Bolt High Temperature Exhaust Gasket
  5. Percy 66011 Seal-4-Good 1.5" Round Port Header Gasket
  6. Vibrant 1463 3-Bolt High Temperature Exhaust Gasket
  7. Vibrant 1457 2-Bolt High Temperature Exhaust Gasket
  8. SCE Gasket 4300 3" Copper Collector Gasket
  9. Vibrant (1455) 2" I.D. 2-Bolt Exhaust Gasket
  10. Vibrant 1461 3-Bolt High Temperature Exhaust Gasket 2.25" Diameter

Top Selling

  1. SCE Gasket 4250 2.5" Copper Collector Gasket
  2. SCE Gasket 4300 3" Copper Collector Gasket
  3. Vibrant 1463 3-Bolt High Temperature Exhaust Gasket
  4. Spectre Performance (4641) 3" Header Reducer Gasket with Bolts
  5. Spectre Performance (4642) 2.5" Header Reducer Gasket with Bolts
  6. Vibrant 1457 2-Bolt High Temperature Exhaust Gasket
  7. Genuine GM Performance (12594171) COPO LS7-Style Exhaust Header Gasket
  8. Vibrant (1466) 3-Bolt High Temperature Exhaust Gasket
  9. Percy 66011 Seal-4-Good 1.5" Round Port Header Gasket
  10. REMFLEX 6004 Gasket



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