GMC G25 Performance Exhaust Manifold Gaskets

Your GMC G25 will be happy to know that the search for the right Performance Exhaust Manifold Gaskets you’ve been looking for is over! Advance Auto Parts has 21 different Performance Exhaust Manifold Gaskets for your vehicle, ready for shipping or in-store pick up. The best part is, our GMC G25 Performance Exhaust Manifold Gaskets start from as little as $19.99.

When it comes to your GMC G25, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Performance Exhaust Manifold Gaskets brands so you can shop with complete confidence. Some of our top Performance Exhaust Manifold Gaskets brands are Mr. Gasket and FEL-PRO Performance. We’re sure you will get the right product to keep that G25 running for a long time.

We even have reviews of our OEM and aftermarket Performance Exhaust Manifold Gaskets products to help you buy with confidence. Hear from other customers via the 508 reviews on parts for your GMC G25.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Performance Exhaust Manifold Gaskets for your G25, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 24 GMC Performance Exhaust Manifold Gaskets

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1444)

Exhaust Manifold Gasket Set

from

$31.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
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Mr. Gasket – Exhaust Gasket Set (Part No.150B)

Exhaust Gasket Set

from

$19.99
Mr. Gasket has three types of exhaust gaskets–standard, Ultra Seal, and Copperseal. Use the standard for a stock rebuild and the Ultra or Copperseal for extra blowout protection.

Product Features:
  • High-temperature exhaust material
  • Withstands extreme exhaust heat
  • Provides excellent sealing and durability
  • Superior tensile strength
  • Resists deteriorating
  • Provides excellent torque retention
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Mr. Gasket – Exhaust Gasket Set (Part No.153)

Exhaust Gasket Set

from

$30.99
Mr. Gasket has three types of exhaust gaskets–standard, Ultra Seal, and Copperseal. Use the standard for a stock rebuild and the Ultra or Copperseal for extra blowout protection.

Product Features:
  • Made from high temp acrylic blend exhaust material
  • Provides excellent sealing and durability
  • Can be trimmed if necessary for modified port app
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Mr. Gasket – Aluminum Exhaust Gasket (Part No.7402G)

Aluminum Exhaust Gasket

from

$40.99
What sets us apart as a company in the automotive industry? Many things come to mind, but most importantly is our knowledgeable team of employees. They are qualified and dedicated professionals who are experts in the automotive industry, and most are racers and enthusiasts themselves, including Mr. Gasket’s President, Mr. Bob Romanelli. People with first-hand interest and knowledge of this industry, who create and apply new concepts based not only on research and numbers, but on personal experience and hands-on know-how. Our staff of enthusiasts apply their knowledge to product engineering, research and development, product management, and marketing services. Members of our technical service group have an average tenure exceeding fifteen years. That’s not just dedication to a career, that’s commitment to something they truly believe in.

Product Features:
  • Withstands intense exhaust heat
  • Resists deteriorating
  • Easy removal for disassembly
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Mr. Gasket – Exhaust Gasket Set (Part No.150A)

Exhaust Gasket Set

from

$25.99
Mr. Gasket has three types of exhaust gaskets–standard, Ultra Seal, and Copperseal. Use the standard for a stock rebuild and the Ultra or Copperseal for extra blowout protection.

Product Features:
  • High-temperature exhaust material
  • Withstands extreme exhaust heat
  • Provides excellent sealing and durability
  • Superior tensile strength
  • Resists deteriorating
  • Provides excellent torque retention
See More

Mr. Gasket – Copper Seal; Exhaust Gasket Set (Part No.7158)

Copper Seal; Exhaust Gasket Set

from

$57.99
Copperseal exhaust gaskets are unique gaskets made from .043 inch solid copper. They feature an embossed O-ring design for a leak proof seal. They won’t shrink, deteriorate or blowout. Header bolts stay tight. Ideal for motor homes and towing.

Product Features:
  • Will Not Shrink/Deteriorate
  • Creates A Tight Leak Proof Seal
  • Helps Lower Under hood Temps
  • Seals Irregular Surfaces
  • Seals Slightly Damaged Surface
  • Ideal For Tow Vehicles
  • Ideal For Motor Homes
See More

Mr. Gasket – Exhaust Gasket Set (Part No.150)

Exhaust Gasket Set

from

$25.99
Mr. Gasket has three types of exhaust gaskets–standard, Ultra Seal, and Copperseal. Use the standard for a stock rebuild and the Ultra or Copperseal for extra blowout protection.

Product Features:
  • High-temperature exhaust material
  • Withstands extreme exhaust heat
  • Provides excellent sealing and durability
  • Superior tensile strength
  • Resists deteriorating
  • Provides excellent torque retention
See More

Mr. Gasket – Ultra Seal; Exhaust Gasket Set (Part No.5910)

Ultra Seal; Exhaust Gasket Set

from

$35.99
Graphite impregnated facing and a steel expanded metal core. Superior tensile strength. Resists cracking and withstands intense heat. Resists deteriorating. Anti-stick properties and easy removal for disassembly.

Product Features:
  • Withstands intense exhaust heat
  • Graphite-impregnated facing
  • Steel expanded metal core
  • Superior tensile strength
  • Resists deteriorating
  • Anti-stick properties
  • Easy removal for disassembly
See More

Mr. Gasket – Ultra Seal; Exhaust Gasket Set (Part No.5901)

Ultra Seal; Exhaust Gasket Set

from

$30.99
Graphite impregnated facing and a steel expanded metal core. Superior tensile strength. Resists cracking and withstands intense heat. Resists deteriorating. Anti-stick properties and easy removal for disassembly.

Product Features:
  • Withstands intense exhaust heat
  • Graphite-impregnated facing
  • Steel expanded metal core
  • Superior tensile strength
  • Resists deteriorating
  • Anti-stick properties
  • Easy removal for disassembly
See More

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1411)

Exhaust Manifold Gasket Set

from

$42.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
See More

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1410)

Exhaust Manifold Gasket Set

from

$37.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
See More

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1402)

Exhaust Manifold Gasket Set

from

$27.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
See More

Mr. Gasket – Copper Seal; Exhaust Gasket Set (Part No.7157)

Copper Seal; Exhaust Gasket Set

from

$57.99
Copperseal exhaust gaskets are unique gaskets made from .043 inch solid copper. They feature an embossed O-ring design for a leak proof seal. They won’t shrink, deteriorate or blowout. Header bolts stay tight. Ideal for motor homes and towing.

Product Features:
  • Will Not Shrink/Deteriorate
  • Creates A Tight Leak Proof Seal
  • Helps Lower Under hood Temps
  • Seals Irregular Surfaces
  • Seals Slightly Damaged Surface
  • Ideal For Tow Vehicles
  • Ideal For Motor Homes
See More

Mr. Gasket – Ultra Seal; Exhaust Gasket Set (Part No.5900)

Ultra Seal; Exhaust Gasket Set

from

$30.99
Graphite impregnated facing and a steel expanded metal core. Superior tensile strength. Resists cracking and withstands intense heat. Resists deteriorating. Anti-stick properties and easy removal for disassembly.

Product Features:
  • Graphite-impregnated facing
  • Steel expanded metal core
  • Superior tensile strength
  • Resists cracking
  • Withstands intense heat
  • Resists deteriorating
  • Anti-stick properties
  • Easy removal for disassembly
See More

Edelbrock – Exhaust Manifold Gasket Set for Chevrolet (Part No.7204)

Exhaust Manifold Gasket Set for Chevrolet

from

$24.99
Product Features:
  • 0.0625 in. Thickness
  • 1.50 in. x 1.50 in. Port Size
  • For SB Chevy
  • Black Color
  • Two Piece Configuration
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Mr. Gasket – Ultra Seal; Exhaust Gasket Set (Part No.5902)

Ultra Seal; Exhaust Gasket Set

from

$34.99
Graphite impregnated facing and a steel expanded metal core. Superior tensile strength. Resists cracking and withstands intense heat. Resists deteriorating. Anti-stick properties and easy removal for disassembly.

Product Features:
  • Withstands intense exhaust heat
  • Graphite-impregnated facing
  • Steel expanded metal core
  • Superior tensile strength
  • Resists deteriorating
  • Anti-stick properties
  • Easy removal for disassembly
See More

Mr. Gasket – Exhaust Gasket Set (Part No.6452)

Exhaust Gasket Set

from

$20.99
Mr. Gasket has three types of exhaust gaskets–standard, Ultra Seal, and Copperseal. Use the standard for a stock rebuild and the Ultra or Copperseal for extra blowout protection.

Product Features:
  • Designed to provide excellent sealing and durability
  • Large fiber gasket material
  • Heat resistant
  • Reusable
  • Precision die cut for excellent fit
  • Limited warranty
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Flowtech – Real-Seal; Header Gasket (Part No.99153FLT)

Real-Seal; Header Gasket

from

$77.99


Product Features:
  • Water/Weather Resistant
  • Re-Useable
  • Will Not Burn Or Blow Out
  • Suitable For Port-Matching
  • Made In USA
See More

Mr. Gasket – Copper Seal; Exhaust Gasket Set (Part No.7150)

Copper Seal; Exhaust Gasket Set

from

$57.99
Copperseal exhaust gaskets are unique gaskets made from .043 inch solid copper. They feature an embossed O-ring design for a leak proof seal. They won’t shrink, deteriorate or blowout. Header bolts stay tight. Ideal for motor homes and towing.

Product Features:
  • Will Not Shrink/Deteriorate
  • Creates A Tight Leak Proof Seal
  • Helps Lower Under hood Temps
  • Seals Irregular Surfaces
  • Seals Slightly Damaged Surface
  • Ideal For Tow Vehicles
  • Ideal For Motor Homes
See More

Mr. Gasket – Exhaust Manifold Gasket -Performance (Part No.5906)

Exhaust Manifold Gasket -Performance

from

$40.99
Exhaust Manifold Gasket -Performance

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1448)

Exhaust Manifold Gasket Set

from

$34.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
See More

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1400)

Exhaust Manifold Gasket Set

from

$33.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
See More

Edelbrock – Exhaust Manifold Gasket Set for Chevrolet (Part No.7205)

Exhaust Manifold Gasket Set for Chevrolet

from

$31.99
Product Features:
  • Designed To Match Port Openings Of Cylinder Heads
  • Excellent Free-Flowing Seal
See More

Mr. Gasket – Exhaust Gaskets – Standard Duty – Small Block Chevy Square Port, 1.45"w x 1.48"h – Reusable (Part No.150C)

Exhaust Gaskets - Standard Duty - Small Block Chevy Square Port, 1.45"w x 1.48"h - Reusable

from

$30.99
Exhaust Gaskets – Standard Duty – Small Block Chevy Square Port, 1.45"w x 1.48"h – Reusable

FAQs for GMC G25 Performance Exhaust Manifold Gaskets

What are the most popular Performance Exhaust Manifold Gaskets for the GMC G25?

With 4 brands you can trust, our most popular Performance Exhaust Manifold Gaskets for the GMC G25 are:
Exhaust Gasket Set
from $19.99
(14)
Exhaust Gasket Set
Performance Exhaust Manifold Gaskets
Aluminum Exhaust Gasket
from $40.99
(4)
Aluminum Exhaust Gasket
Performance Exhaust Manifold Gaskets
Exhaust Gasket Set
from $25.99
(4)
Exhaust Gasket Set
Performance Exhaust Manifold Gaskets

What are the best aftermarket Performance Exhaust Manifold Gaskets for the GMC G25?

See what past customers had to say about our highest-rated Performance Exhaust Manifold Gaskets for the GMC G25:
Exhaust Gasket Set
from $30.99
(2)
Exhaust Gasket Set
“The gaskets fit perfectly, no leaks”