1978 Mercury Monarch Exhaust Parts

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Essential Exhaust Parts for 1978 Mercury Monarches

Dorman – Help – Exhaust Stud Kit – 7/16-14 x 2-1/4 In. (Part No.03099)

Exhaust Stud Kit - 7/16-14 x 2-1/4 In.

from

$9.49
Our exhaust manifold flange kit includes all necessary studs and nuts for a complete repair.

Product Features:
  • Direct replacement – this exhaust flange stud and nut are designed to match the fit and function of the original hardware on specified vehicles
  • Ideal solution – this stud and nut are reliable replacements for original parts that are missing or have failed due to wear
  • Durable construction – these parts are made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Flowtech – Flowtech Small Block Ford Turbo Headers – Ceramic Coated (Part No.32166FLT)

Flowtech Small Block Ford Turbo Headers - Ceramic Coated

from

$519.99
Product Features:
  • Universal down and forward turbo headers for Small Block Ford engines
  • Available with 1-3/4″ or 1-7/8″ mandrel bent primary tubes and 3″ collectors with merge spears for increased exhaust velocity
  • 3/8″ thick header flanges for a leak-free seal
  • 3″ V-band flanges and clamps included
  • Premium header gaskets and bolts included
  • Available in ceramic coated mild steel, natural 304 stainless steel, and polished 304 stainless steel
See More

Flowtech – Race Headers (Part No.12168FLT)

Race Headers

from

$277.99
Race Headers

Flowtech – Race Headers (Part No.12164FLT)

Race Headers

from

$222.99
Race Headers

Flowtech – Race Headers (Part No.12165FLT)

Race Headers

from

$266.99
Race Headers

MagnaFlow – Universal California Grade CARB Compliant Catalytic Converter (Part No.3322304)

Universal California Grade CARB Compliant Catalytic Converter

from

$561.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3322304. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Product Features:
  • Durable 308 stainless steel MIG welds
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
  • Durable 308 stainless steel MIG welds
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
See More

Walker – CalCat CARB Universal Catalytic Converter – 2.25" Inlet (ID) 2.25" Outlet (ID) (Part No.81127)

CalCat CARB Universal Catalytic Converter - 2.25" Inlet (ID) 2.25" Outlet (ID)

from

$464.99
Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.

Product Features:
  • CARB COMPLIANT – For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY & other states requiring CARB-compliant replacement converters. Consult your state’s aftermarket converter regulations.
  • SUPERIOR TECHNOLOGY – Optimal high technology wash coat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE – Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • DURABLE – Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION – Customizable design features expandable bushings for easy fitment and may require specialized fabrication and welding for installation
  • BUY WITH CONFIDENCE – Backed by Walker’s 50,000-mile/80,000-kilometer emissions and structural integrity limited warranty
See More

MagnaFlow – Universal Standard Grade Federal / EPA Compliant Catalytic Converter (Part No.94004)

Universal Standard Grade Federal / EPA Compliant Catalytic Converter

from

$119.99
Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94004. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

Product Features:
  • Durable 308 stainless steel MIG welds
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
  • Compact, lightweight construction enables installation in confined areas, welding is required
  • Durable 308 stainless steel MIG welds
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
See More

MagnaFlow – Universal Standard Grade Federal / EPA Compliant Catalytic Converter (Part No.50004)

Universal Standard Grade Federal / EPA Compliant Catalytic Converter

from

$156.99
Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 50004. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

Product Features:
  • Compact, lightweight construction enables installation in confined areas, welding is required
  • Durable 308 stainless steel MIG welds
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
  • Compact, lightweight construction enables installation in confined areas, welding is required
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
See More

Mr. Gasket – Exhaust Gasket Set (Part No.253)

Exhaust Gasket Set

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:
  • High-Temperature Exhaust Material
  • Withstands Extreme Exhaust Heat
  • Excellent Sealing Durability And Torque Retention
  • Superior Tensile Strength
See More

Taylor Gaskets – Seal-4-Good Header Flange Gasket (Part No.66014)

Seal-4-Good Header Flange Gasket

from

$51.99
Seal-4-Good Header Flange Gasket

Mr. Gasket – Mls Exhaust Gasket (Part No.4825G)

Mls Exhaust Gasket

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:
  • 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
See More

Felpro – Exhaust Manifold Gasket Set (Part No.MS 9789-1)

Exhaust Manifold Gasket Set

from

$14.99
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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
  • Contains all gaskets and seals to remove and replace exhaust manifold
See More

Felpro – Exhaust Manifold Hardware Kit (Part No.ES 75115)

Exhaust Manifold Hardware Kit

from

$40.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Designed and manufactured to meet the needs of the exhaust system repair environment.
  • Verified, tested and certified proprietary Organic coating resists corrosion.
  • Tightly controlled coefficient of friction ensures reliable installation.
  • Application specific kit contents
  • Self-locking nuts (where applicable).
See More

Taylor Gaskets – Vibe-Lock Bolt (Part No.310001)

Vibe-Lock Bolt

from

$102.99
Vibe-Lock Bolt

Dorman – Help – Exhaust Manifold Hardware Kit (Part No.03407B)

Exhaust Manifold Hardware Kit

from

$26.99
This exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles, and is made from quality materials for reliable performance.

Product Features:
  • Direct replacement – this exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles
  • Ideal solution – this kit is a reliable replacement for the original hardware that is missing or damaged, or has failed
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Flowtech – Terminator; Exhaust Tips (Part No.59905FLT)

Terminator; Exhaust Tips

from

$93.99


Product Features:
  • Show Quality Chrome Platinum
  • Durable Black Finish
  • Can Be Welded Or Clamped
  • Complete The System
  • Glass-Packed Resonators
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.60985)

Exhaust Pipe Flange Gasket

from

$6.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.8194)

Exhaust Pipe Flange Gasket

from

$3.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.60308)

Exhaust Pipe Flange Gasket

from

$4.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.60309)

Exhaust Pipe Flange Gasket

from

$3.49
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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Upgrade your 1978 Mercury Monarch with Top-Quality Exhaust Parts

When it comes to maintaining or upgrading your 1978 Mercury Monarch, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Exhaust Parts are key to keeping your Monarch functioning at its best. At Advance Auto Parts, we offer a wide selection of 24 Exhaust Parts for the 1978 Mercury Monarch, designed to meet your needs without breaking the bank. From Catalytic Converter replacements to Exhaust Gaskets upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Exhaust Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Exhaust Parts for your 1978 Mercury Monarch at great prices. Our Exhaust Parts inventory for this model ranges from just $3.49 to $562.99, with an average price of $174.40. Our 24 Exhaust Parts in stock come from 7 trusted brands, so you’re sure to find the right part for your 1978 Mercury Monarch without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1978 Mercury Monarch, we stock popular OEM and aftermarket Exhaust Parts from top names like Felpro Taylor Gaskets, and more. Felpro Exhaust Parts start at just $3.99 and boast an impressive 4.6 stars average rating from customers. With 80 customer reviews and counting, our 1978 Mercury Monarch Exhaust Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Exhaust Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1978 Mercury Monarch is always ready to roll. We’re committed to providing you with everything you need to keep your Monarch in top shape, all in one place. Start shopping confidently below for your 1978 Mercury Monarch!

Best-Selling Catalytic Converters for 1978 Mercury Monarches

Enhance the driving experience in your Mercury with 5 quality Catalytic Converter components, starting at $83.99.

MagnaFlow – Universal Standard Grade Federal / EPA Compliant Catalytic Converter (Part No.94004)

Universal Standard Grade Federal / EPA Compliant Catalytic Converter

from

$119.99
Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94004. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

Product Features:
  • Durable 308 stainless steel MIG welds
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
  • Compact, lightweight construction enables installation in confined areas, welding is required
  • Durable 308 stainless steel MIG welds
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
See More

Walker – Standard EPA Universal Catalytic Converter – 2" Inlet (ID) 2" Outlet (ID) (Part No.15036)

Standard EPA Universal Catalytic Converter - 2" Inlet (ID) 2" Outlet (ID)

from

$83.99
Product Features:
  • EPA COMPLIANT – For use on pre-OBDII vehicles, 1995 and older. Not legal for sale or use in CA, CO and NY. Legal in ME on all pre-OBD vehicles only. Consult your state’s aftermarket converter regulations for details.
  • NO BREAK IN REQUIRED – Ready to operate with application-specific converter shell design and mat compression, no converter break in required after installation
  • DURABLE – Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION – Customizable design features expandable bushings for easy fitment and may require specialized fabrication and welding for installation
  • OE-STYLE DESIGN – Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • BUY WITH CONFIDENCE – Backed by Walker’s 25,000-mile/40,000-kilometer emissions and 50,000-mile/80,000-kilometer structural integrity limited warranty. Visit Walkerexhaust.com for details.
See More

Walker – CalCat CARB Universal Catalytic Converter – 2" Inlet (ID) 2" Outlet (ID) (Part No.81126)

CalCat CARB Universal Catalytic Converter - 2" Inlet (ID) 2" Outlet (ID)

from

$419.99
Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.

Product Features:
  • CARB COMPLIANT – For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY & other states requiring CARB-compliant replacement converters. Consult your state’s aftermarket converter regulations.
  • SUPERIOR TECHNOLOGY – Optimal high technology wash coat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE – Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • DURABLE – Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION – Customizable design features expandable bushings for easy fitment and may require specialized fabrication and welding for installation
  • BUY WITH CONFIDENCE – Backed by Walker’s 50,000-mile/80,000-kilometer emissions and structural integrity limited warranty
See More

MagnaFlow – Universal California Grade CARB Compliant Catalytic Converter (Part No.3322304)

Universal California Grade CARB Compliant Catalytic Converter

from

$561.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3322304. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Product Features:
  • Durable 308 stainless steel MIG welds
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
  • Durable 308 stainless steel MIG welds
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
See More

Walker – CalCat CARB Universal Catalytic Converter, 2" Inlet (ID) 2"Outlet (ID) (Part No.81326)

CalCat CARB Universal Catalytic Converter, 2" Inlet (ID) 2"Outlet (ID)

from

$387.99
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.

Product Features:
  • SUPERIOR TECHNOLOGY — Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE — Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • DURABLE — Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION — Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • BUY WITH CONFIDENCE — Backed by Walker’s emissionsáandástructural integrity warranty.áVisit Walkerexhaust.com for details
See More

Most Popular 1978 Mercury Monarch Exhaust Gaskets

Customize your Mercury with 6 Exhaust Gaskets products like Exhaust Manifold Gaskets, all priced under $51.99.

Felpro – Exhaust Manifold Gasket Set (Part No.MS 9789-1)

Exhaust Manifold Gasket Set

from

$14.99
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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
  • Contains all gaskets and seals to remove and replace exhaust manifold
See More

Mr. Gasket – Exhaust Gasket Set (Part No.253)

Exhaust Gasket Set

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:
  • High-Temperature Exhaust Material
  • Withstands Extreme Exhaust Heat
  • Excellent Sealing Durability And Torque Retention
  • Superior Tensile Strength
See More

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5930)

Ultra Seal: Exhaust Gasket Set

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:
  • 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

Taylor Gaskets – Seal-4-Good Header Flange Gasket (Part No.66014)

Seal-4-Good Header Flange Gasket

from

$51.99
Seal-4-Good Header Flange Gasket

Mr. Gasket – Mls Exhaust Gasket (Part No.4825G)

Mls Exhaust Gasket

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:
  • 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
See More

Felpro – Exhaust Manifold Gasket Set (Part No.MS 90000)

Exhaust Manifold Gasket Set

from

$32.99
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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
  • Contains all gaskets and seals to remove and replace exhaust manifold
See More

Top Picks for 1978 Mercury Monarch Exhaust Manifold and Headers

Upgrade Mercury Monarches with top-quality Exhaust Manifold and Headers parts, including 7 OEM and aftermarket selections for your 1978 model.

Taylor Gaskets – Vibe-Lock Bolt (Part No.310001)

Vibe-Lock Bolt

from

$102.99
Vibe-Lock Bolt

Flowtech – Flowtech Small Block Ford Turbo Headers – Ceramic Coated (Part No.32169FLT)

Flowtech Small Block Ford Turbo Headers - Ceramic Coated

from

$562.99
Product Features:
  • Universal down and forward turbo headers for Small Block Ford engines
  • Available with 1-3/4″ or 1-7/8″ mandrel bent primary tubes and 3″ collectors with merge spears for increased exhaust velocity
  • 3/8″ thick header flanges for a leak-free seal
  • 3″ V-band flanges and clamps included
  • Premium header gaskets and bolts included
  • Available in ceramic coated mild steel, natural 304 stainless steel, and polished 304 stainless steel
See More

Flowtech – Flowtech Small Block Ford Turbo Headers – Ceramic Coated (Part No.32166FLT)

Flowtech Small Block Ford Turbo Headers - Ceramic Coated

from

$519.99
Product Features:
  • Universal down and forward turbo headers for Small Block Ford engines
  • Available with 1-3/4″ or 1-7/8″ mandrel bent primary tubes and 3″ collectors with merge spears for increased exhaust velocity
  • 3/8″ thick header flanges for a leak-free seal
  • 3″ V-band flanges and clamps included
  • Premium header gaskets and bolts included
  • Available in ceramic coated mild steel, natural 304 stainless steel, and polished 304 stainless steel
See More

Flowtech – Flowtech Small Block Ford Turbo Headers – Natural 304 Stainless Steel (Part No.12167FLT)

Flowtech Small Block Ford Turbo Headers - Natural 304 Stainless Steel

from

$373.99
Product Features:
  • Universal down and forward turbo headers for Small Block Ford engines
  • Available with 1-3/4″ or 1-7/8″ mandrel bent primary tubes and 3″ collectors with merge spears for increased exhaust velocity
  • 3/8″ thick header flanges for a leak-free seal
  • 3″ V-band flanges and clamps included
  • Premium header gaskets and bolts included
  • Available in ceramic coated mild steel, natural 304 stainless steel, and polished 304 stainless steel
See More

Flowtech – Race Headers (Part No.12168FLT)

Race Headers

from

$277.99
Race Headers

Flowtech – Race Headers (Part No.12165FLT)

Race Headers

from

$266.99
Race Headers

Flowtech – Race Headers (Part No.12164FLT)

Race Headers

from

$222.99
Race Headers

In-Demand Exhaust Pipes for 1978 Mercury Monarches

Select from 4 premium Exhaust Pipes parts for your 1978 Mercury Monarch, with prices ranging from $3.49 to $6.29.

Felpro – Exhaust Pipe Flange Gasket (Part No.60985)

Exhaust Pipe Flange Gasket

from

$6.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.8194)

Exhaust Pipe Flange Gasket

from

$3.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.60308)

Exhaust Pipe Flange Gasket

from

$4.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.60309)

Exhaust Pipe Flange Gasket

from

$3.49
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:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Most Sold 1978 Mercury Monarch Exhaust Hangers

Explore our best-selling Mercury parts for the 1978 Monarch among 1 OEM and aftermarket options starting from $9.49.

Dorman – Help – Exhaust Stud Kit – 7/16-14 x 2-1/4 In. (Part No.03099)

Exhaust Stud Kit - 7/16-14 x 2-1/4 In.

from

$9.49
Our exhaust manifold flange kit includes all necessary studs and nuts for a complete repair.

Product Features:
  • Direct replacement – this exhaust flange stud and nut are designed to match the fit and function of the original hardware on specified vehicles
  • Ideal solution – this stud and nut are reliable replacements for original parts that are missing or have failed due to wear
  • Durable construction – these parts are made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Top-Rated Exhaust Parts Brands For Your 1978 Mercury Monarch

Shop for the best-rated brands offering Exhaust Parts and other products for your 1978 Mercury Monarches. Below you’ll find some of our best rated Exhaust Parts from Felpro and Taylor Gaskets, and more. Exhaust Parts from these brands that fit a 1978 Monarch start at just $3.99 and are rated as high as 4.6 stars. OEM and aftermarket Exhaust Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Felpro 1978 Mercury Monarch Exhaust Parts

When it comes to maintaining or upgrading your 1978 Mercury Monarch, using quality Exhaust Parts is essential to ensure durability and a perfect fit. Felpro ticks all of those boxes. We offer a wide selection of Felpro Exhaust Parts, specifically designed for the 1978 Mercury Monarch. With over 3 Felpro brand Exhaust Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $3.99, with an average price of just $8.42. Plus, with over 26 customer reviews and an average rating of 4.6 stars, you can trust that our Felpro Exhaust Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
Exhaust Pipe Flange Gasket
from $3.99
(15)
Exhaust Pipe Flange Gasket
“Work great the fit was correct and the part seems reliable.”
Exhaust Pipe Flange Gasket
from $6.29
(10)
Exhaust Pipe Flange Gasket
“These items fit the application perfectly and sealed the exhaust pipe flange to manifold correctly.”
Exhaust Manifold Gasket Set
from $14.99
(1)
Exhaust Manifold Gasket Set
“Good fit.”

Popular Taylor Gaskets 1978 Mercury Monarch Exhaust Parts

Taylor Gaskets auto parts is one of the highest quality Exhaust Part brands in the market. Any 1978 Mercury Monarch owner should feel confident when installing genuine Taylor Gaskets parts in their vehicle. To ensure the best fit and performance for your 1978 Monarch, Advance Auto Parts carries a full inventory of 1 Taylor Gaskets Exhaust Parts. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Taylor Gaskets Exhaust Parts range up to $51.99, plus, with more than 1 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Exhaust Parts below will deliver on both quality and value.
Seal-4-Good Header Flange Gasket
from $51.99
(1)
Seal-4-Good Header Flange Gasket
“Worked very well.”

FAQs for 1978 Mercury Monarch Exhaust Parts

Which Exhaust Parts are best-sellers for 1978 Mercury Monarches?

Out of 24 Exhaust Parts that fit 1978 Mercury Monarches, the following parts are the top sellers:

What’s the price range for 1978 Mercury Monarch Exhaust Parts?

Exhaust Part prices for the 1978 Mercury Monarch start at $3.49 and go up to $562.99 for the most premium parts.

What’s the average price of a Exhaust Part for a 1978 Mercury Monarch?

The average price for Exhaust Parts for the 1978 Mercury Monarch is $174.40. Keep in mind the variety of part types within our Exhaust Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Exhaust Parts for other Mercury Monarch model years?

Yes, we currently carry Exhaust Parts for 4 model years of Mercury Monarches between 1975 and 1980. Exhaust Parts are bought most frequently for the following model years: 1980, 1979, 1977, 1976, and 1975.

What are the cheapest Exhaust Parts for my 1978 Mercury Monarch?

The cheapest 1978 Mercury Monarch Exhaust Parts we carry in stock are:

What are the top-rated Exhaust Parts that fit the 1978 Mercury Monarch?

Out of 80 reviews by customers, our 1978 Mercury Monarch Exhaust Parts have an average customer rating of . These are some of the highest-rated Exhaust Part types for the 1978 Mercury Monarch and their top-rated products:

What types of Exhaust Parts do you sell for my 1978 Mercury Monarch?

As of 3/1/26, these are some of the most in-demand types of Exhaust Parts for a 1978 Mercury Monarch:

Can I get help with 1978 Mercury Monarch Exhaust Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercury Exhaust Parts and more.

What is your return policy for Mercury Monarch Exhaust Parts?

Advance Auto Parts keeps returns simple. For new Mercury Monarch Exhaust Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.