1968 Mercury Comet Performance Exhaust Products
Keep Your 1968 Mercury Comet in Top Shape with Quality Performance Exhaust Products
Whether you’re repairing or upgrading your Performance Exhaust Product, using high-quality parts is key to keeping your 1968 Mercury Comet looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Exhaust Headers, Performance Exhaust Header Hardware, and Performance Exhaust Manifold Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1968 Mercury Comet Performance Exhaust Product at Advance Auto Parts is around $177.15, with a range that starts at $33.99 and goes up to $921.99. With 11 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Competition Long Tube Headers – Painted, Full Length Headers (Car), and Alternator Bracket start at just $45.49 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Performance Exhaust Product, don’t forget to check out other key components like Performance Distributors and Performance Fuel Systems. At Advance Auto Parts, we’re here to help you keep your 1968 Mercury Comet in peak condition, inside and out.
Find Your Specific 1968 Mercury Comet Performance Exhaust Products
Looking for the perfect Performance Exhaust Product for your 1968 Mercury Comet? You’re in the right place. Below, you’ll find links to various types of Performance Exhaust Products that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Exhaust Products, ensuring durability and a precise fit for your Mercury Comet. Whether you’re driving a 1968 model or another popular model year like
1967,
1969,
1971,
1972,
1973,
1974,
1975,
1976, and
1977, we’ve got you covered. Purchasing Performance Exhaust Products from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Exhaust Products that fit your vehicle.
Essential 1968 Mercury Comet Performance Exhaust Products
FEL-PRO Performance – Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (Part No.1416)
from
$39.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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.
FEL-PRO Performance – Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (Part No.1468)
from
$45.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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.
FEL-PRO Performance – Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (Part No.1467)
from
$45.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
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.
FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1442)
from
$33.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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.
Mr. Gasket – Exhaust Gasket Set (Part No.253)
from
$34.99
Manufactured from high-temperature composite exhaust material. Provides maximum torque retention to eliminate gasket failure. Can be trimmed if necessary for modified port applications. Precision die cut for an excellent fit. For OE replacement, high-performance street, drag race and oval track.
Product Features:
See More
Product Features:
- High-Temperature Exhaust Material
- Withstands Extreme Exhaust Heat
- Excellent Sealing Durability And Torque Retention
- Superior Tensile Strength
Mr. Gasket – Mls Exhaust Gasket (Part No.4825G)
from
$34.99
Multi-Layered Steel (MLS) exhaust gaskets are designed for extreme cylinder pressures produced by high horsepower high compression turbo-charged, supercharged and nitrous oxide injected engines. Manufactured from three stainless steel layers, they resist corrosion, will not burn through or push out and maintain maximum fastener torque retention. Stress formed inner and outer layer embossments act like springs that rebound under exhaust flange clamp load, creating force to seal extreme exhaust pressures. Total gasket thickness .075 inch. Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials.
Product Features:
See More
Product Features:
- Designed for extreme cylinder pressures by high horsepower-high compression turbocharged, supercharged and nitrous oxide injected engines
- Manufactured from three stainless steel layers, they resist corrosion, will not burn through or push out and maintain maximum fastener torque retention
- Stress formed inner and outer layer embossments act like springs that rebound under flange clamp load, creating force to seal extreme pressures
- Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials
- Total gasket thickness .075 inch
Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5930)
from
$44.49
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.
Product Features:
See More
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
Hooker Headers – Super Competition Long Tube Headers – Ceramic Coated (Part No.6116-1HKR)
from
$1500.99
With Hooker Super Competition the objective has always been to make the maximum horsepower and to put it at the optimum point in the power curve. It takes a lot of time and money to do the job right. We will sometimes spend up to 2 to 3 times more just to make the Super Competition header work only 5 to 10% better. That commitment to excellence has made Hooker Headers the winningest header manufacturer in automotive drag racing history.
Product Features:
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Product Features:
- Mandrel-bent tubing for smooth exhaust flow
- Tuned-length primary tubes for maximum exhaust scavenging and velocity
- Light weight & sturdy 18 gauge tubing
- Long transition collector for decreased back pressure
- All necessary hardware included for a complete installation
- Designed for optimal performance
- Industry’s best welds for durability
- 5/16″ machined flanges for a perfect seal
Flowtech – Full Length Headers (Car) (Part No.12100FLT)
from
$294.99
Flow tech headers are the perfect combination of performance and value. Flow tech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16″ flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.
Product Features:
See More
Product Features:
- Increased Exhaust Scavenging for Improved Performance
- Leak Test For Max Performance
- Mandrel-Formed Power Plenum
- Leakproof O-Ringed Port Seals
- Include All Mounting Hardware
Hooker Headers – Competition Long Tube Headers – Painted (Part No.6901HKR)
from
$306.99
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price.
Product Features:
See More
Product Features:
- Tuned-length primary tubes for better performance
- Mandrel-bent tubing for smooth exhaust flow
- Light weight & sturdy 16-gauge tubing
- Long transition collector for decreased back pressure
- 5/16″ machined flanges with sealing rings for a perfect seal
- Industry’s best welds for durability
- Designed for easy, trouble-free fit
- All necessary hardware included for a complete installation
- Header works with C6 transmissions
- Power Steering bracket 10961HKR required for vehicles with power steering
- Works with power brakes, air conditioning, automatic and manual transmissions
Hooker Headers – Competition Long Tube Headers – Black Ceramic Coated (Part No.6901-3HKR)
from
$921.99
The Darkside coating also provides improved thermal resistance as compared to traditional silver ceramic (1700 deg F vs. 1300 deg F) making it highly recommended for supercharged or nitrous applications as well as for reduced under-hood temperatures.
Product Features:
See More
Product Features:
- Formulated to withstand extreme temperatures (stability rating is 1700 deg F vs 1300 deg F on silver ceramic) without discoloration and maintains excellent adhesion even after repeated thermal cycling
- Provides a higher heat tolerance threshold than available from silver ceramics (ours or any of our competitor’s) and is therefore recommended for any applications producing elevated exhaust gas temperatures
- High-efficiency thermal properties limit heat migration through the header assembly, which in turn lowers under-hood temperatures for more performance
- Increased corrosion protection ensures long service life and maintained appearance of investment
- Provides unique styling enhancement that is equally pleasing in either a nostalgic retro application or a modern hi-tech build. As this coating is not burnished after its application
- Header works with C6 transmissions
- Power Steering bracket 10961HKR required for vehicles with power steering
- Works with power brakes, air conditioning, automatic and manual transmissions
Mr. Gasket – Alternator Bracket (Part No.5185)
from
$45.49
These brackets are made from heavy gauge steel, polished to a high luster, then chrome plated for lasting beauty. Similar in design to original equipment units.
Product Features:
See More
Product Features:
- Fits Small Block Ford 1965-’69 – OEM Style
- Polished To High Luster
- Chrome Plated For Lasting Beauty
Popular 1968 Mercury Comet Performance Exhaust Products Categories
Most Popular Performance Exhaust Headers for 1968 Mercury Comets
Enhance your 1968 Mercury Comet with one of the 3 Performance Exhaust Headers we have in stock, starting at just $294.99.
Hooker Headers – Competition Long Tube Headers – Painted (Part No.6901HKR)
from
$306.99
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price.
Product Features:
See More
Product Features:
- Tuned-length primary tubes for better performance
- Mandrel-bent tubing for smooth exhaust flow
- Light weight & sturdy 16-gauge tubing
- Long transition collector for decreased back pressure
- 5/16″ machined flanges with sealing rings for a perfect seal
- Industry’s best welds for durability
- Designed for easy, trouble-free fit
- All necessary hardware included for a complete installation
- Header works with C6 transmissions
- Power Steering bracket 10961HKR required for vehicles with power steering
- Works with power brakes, air conditioning, automatic and manual transmissions
Flowtech – Full Length Headers (Car) (Part No.12100FLT)
from
$294.99
Flow tech headers are the perfect combination of performance and value. Flow tech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16″ flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.
Product Features:
See More
Product Features:
- Increased Exhaust Scavenging for Improved Performance
- Leak Test For Max Performance
- Mandrel-Formed Power Plenum
- Leakproof O-Ringed Port Seals
- Include All Mounting Hardware
Hooker Headers – Competition Long Tube Headers – Black Ceramic Coated (Part No.6901-3HKR)
from
$921.99
The Darkside coating also provides improved thermal resistance as compared to traditional silver ceramic (1700 deg F vs. 1300 deg F) making it highly recommended for supercharged or nitrous applications as well as for reduced under-hood temperatures.
Product Features:
See More
Product Features:
- Formulated to withstand extreme temperatures (stability rating is 1700 deg F vs 1300 deg F on silver ceramic) without discoloration and maintains excellent adhesion even after repeated thermal cycling
- Provides a higher heat tolerance threshold than available from silver ceramics (ours or any of our competitor’s) and is therefore recommended for any applications producing elevated exhaust gas temperatures
- High-efficiency thermal properties limit heat migration through the header assembly, which in turn lowers under-hood temperatures for more performance
- Increased corrosion protection ensures long service life and maintained appearance of investment
- Provides unique styling enhancement that is equally pleasing in either a nostalgic retro application or a modern hi-tech build. As this coating is not burnished after its application
- Header works with C6 transmissions
- Power Steering bracket 10961HKR required for vehicles with power steering
- Works with power brakes, air conditioning, automatic and manual transmissions
Best-Selling 1968 Mercury Comet Performance Exhaust Header Hardware
Upgrade your Comet with our best-selling Performance Exhaust Header Hardware.
Mr. Gasket – Alternator Bracket (Part No.5185)
from
$45.49
These brackets are made from heavy gauge steel, polished to a high luster, then chrome plated for lasting beauty. Similar in design to original equipment units.
Product Features:
See More
Product Features:
- Fits Small Block Ford 1965-’69 – OEM Style
- Polished To High Luster
- Chrome Plated For Lasting Beauty
Top-Quality Performance Exhaust Manifold Gaskets for 1968 Mercury Comets
Choose a high-quality OEM or aftermarket Performance Exhaust Manifold Gasket for Mercury Comets and enjoy top-notch performance from $33.99.
Mr. Gasket – Exhaust Gasket Set (Part No.253)
from
$34.99
Manufactured from high-temperature composite exhaust material. Provides maximum torque retention to eliminate gasket failure. Can be trimmed if necessary for modified port applications. Precision die cut for an excellent fit. For OE replacement, high-performance street, drag race and oval track.
Product Features:
See More
Product Features:
- High-Temperature Exhaust Material
- Withstands Extreme Exhaust Heat
- Excellent Sealing Durability And Torque Retention
- Superior Tensile Strength
Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5930)
from
$44.49
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.
Product Features:
See More
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
Mr. Gasket – Mls Exhaust Gasket (Part No.4825G)
from
$34.99
Multi-Layered Steel (MLS) exhaust gaskets are designed for extreme cylinder pressures produced by high horsepower high compression turbo-charged, supercharged and nitrous oxide injected engines. Manufactured from three stainless steel layers, they resist corrosion, will not burn through or push out and maintain maximum fastener torque retention. Stress formed inner and outer layer embossments act like springs that rebound under exhaust flange clamp load, creating force to seal extreme exhaust pressures. Total gasket thickness .075 inch. Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials.
Product Features:
See More
Product Features:
- Designed for extreme cylinder pressures by high horsepower-high compression turbocharged, supercharged and nitrous oxide injected engines
- Manufactured from three stainless steel layers, they resist corrosion, will not burn through or push out and maintain maximum fastener torque retention
- Stress formed inner and outer layer embossments act like springs that rebound under flange clamp load, creating force to seal extreme pressures
- Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials
- Total gasket thickness .075 inch
FEL-PRO Performance – Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (Part No.1467)
from
$45.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
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.
FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1442)
from
$33.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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.
FEL-PRO Performance – Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (Part No.1416)
from
$39.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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.
FEL-PRO Performance – Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (Part No.1468)
from
$45.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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.
FAQs for 1968 Mercury Comet Performance Exhaust Products
What are the best-selling Performance Exhaust Products for 1968 Mercury Comets?
Out of 11 Performance Exhaust Products that fit 1968 Mercury Comets, the following parts are the top sellers:
- Competition Long Tube Headers – Painted (22312782) – $306.99
- Full Length Headers (Car) (5293529) – $294.99
- Alternator Bracket (17360638) – $45.49
What’s the price range for 1968 Mercury Comet Performance Exhaust Products?
The prices of Performance Exhaust Products for the 1968 Mercury Comet range from $33.99 up to $921.99 for the most premium parts.
What is the average price of a Performance Exhaust Product for a 1968 Mercury Comet?
The average price for Performance Exhaust Products for the 1968 Mercury Comet is $177.15. Keep in mind the variety of part types within our Performance Exhaust Product category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Performance Exhaust Products for other Mercury Comet model years?
What are the cheapest Performance Exhaust Products for my 1968 Mercury Comet?
The cheapest 1968 Mercury Comet Performance Exhaust Products we carry are:
- Exhaust Manifold Gasket Set (19781781) – $33.99
- Exhaust Gasket Set (89012607) – $34.99
- Mls Exhaust Gasket (10649168) – $34.99
- Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (5189691) – $39.99
- Ultra Seal: Exhaust Gasket Set (5020565) – $44.49
Does Advance Auto Parts sell Performance Exhaust Products for any other 1968 Mercury models?
Yes. We stock Performance Exhaust Products for 8 other popular 1968 Mercury models. Some of the most popular are 1968 Cougar Performance Exhaust Products, 1968 Monterey Performance Exhaust Products, 1968 Colony Park Performance Exhaust Products, 1968 Montego Performance Exhaust Products, and 1968 Marquis Performance Exhaust Products.
What are the top-rated Performance Exhaust Products that fit the 1968 Mercury Comet?
The one 1968 Mercury Comet Performance Exhaust Product we have in stock is the Exhaust Manifold Gasket Set. It costs $33.99.
What types of Performance Exhaust Products do you sell for my 1968 Mercury Comet?
As of 6/2/26, these are some of the most in-demand types of Performance Exhaust Products for a 1968 Mercury Comet:
Can I get help with 1968 Mercury Comet Performance Exhaust Product orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Performance Exhaust Products and more.
What is your return policy for Mercury Comet Performance Exhaust Products?
Advance Auto Parts keeps returns simple. For new Mercury Comet Performance Exhaust Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.