1998 Mercury Grand Marquis Exhaust Manifold and Headers

Keep Your 1998 Mercury Grand Marquis in Top Shape with Quality Exhaust Manifold and Headers

Whether you’re repairing or upgrading your Exhaust Manifold and Header, using high-quality parts is key to keeping your 1998 Mercury Grand Marquis looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Exhaust Manifold and Headers and Exhaust Manifold and Header Hardware. 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 1998 Mercury Grand Marquis Exhaust Manifold and Header at Advance Auto Parts is around $78.49, with a range that starts at $28.99 and goes up to $109.99. With 4 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Exhaust Manifold Hardware Kit, Direct Fit Exhaust Manifold: without Heat Shield, and Direct Fit Exhaust Manifold: without Heat Shield start at just $28.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Exhaust Manifold and Header, don’t forget to check out other key components like Catalytic Converters and Exhaust Mufflers. At Advance Auto Parts, we’re here to help you keep your 1998 Mercury Grand Marquis in peak condition, inside and out.

Essential 1998 Mercury Grand Marquis Exhaust Manifold and Headers

Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-903)

Direct Fit Exhaust Manifold: without Heat Shield

from

$124.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-153)

Direct Fit Exhaust Manifold: without Heat Shield

from

$114.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-558)

Direct Fit Exhaust Manifold: without Heat Shield

from

$89.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-557)

Direct Fit Exhaust Manifold: without Heat Shield

from

$109.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – Direct Fit Exhaust Manifold: with Heat Shield (Part No.674-904)

Direct Fit Exhaust Manifold: with Heat Shield

from

$137.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – Help – Exhaust Manifold Mount Hardware – M8-1.25mm (Part No.03430)

Exhaust Manifold Mount Hardware - M8-1.25mm

from

$26.99
Our Exhaust Manifold Hardware Kit comes with the necessary installation components to assist you in replacing your manifold. Save time and energy by having the right hardware on hand when you need it.

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

Dorman – Help – Cap Screw-Hex Head-Grade 8- 1/2-13 x 1-1/2 In. (Part No.03407)

Cap Screw-Hex Head-Grade 8- 1/2-13 x 1-1/2 In.

from

$19.99
Our Exhaust Manifold Hardware Kit comes with the necessary installation components to assist you in replacing your manifold. Save time and energy by having the right hardware on hand when you need it.

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

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.03411B)

Exhaust Manifold Hardware Kit

from

$14.99
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

Felpro – Exhaust Manifold Hardware Kit (Part No.ES 75118)

Exhaust Manifold Hardware Kit

from

$28.99
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 Header Bolt Kit (Part No.310070)

Vibe Lock Header Bolt Kit

from

$84.99
Vibe Lock Header Bolt Kit

Most Popular Exhaust Manifold and Headers for 1998 Mercury Grand Marquis

Enhance your 1998 Mercury Grand Marquis with one of the 2 Exhaust Manifold and Headers we have in stock, starting at just $89.99.

Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-558)

Direct Fit Exhaust Manifold: without Heat Shield

from

$89.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-557)

Direct Fit Exhaust Manifold: without Heat Shield

from

$109.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Best-Selling 1998 Mercury Grand Marquis Exhaust Manifold and Header Hardware

Upgrade your Grand Marquis with one of our 2 best-selling Exhaust Manifold and Header Hardware.

Felpro – Exhaust Manifold Hardware Kit (Part No.ES 75118)

Exhaust Manifold Hardware Kit

from

$28.99
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 Header Bolt Kit (Part No.310070)

Vibe Lock Header Bolt Kit

from

$84.99
Vibe Lock Header Bolt Kit

FAQs for 1998 Mercury Grand Marquis Exhaust Manifold and Headers

What are the best-selling Exhaust Manifold and Headers for 1998 Mercury Grand Marquis?

Out of 4 Exhaust Manifold and Headers that fit 1998 Mercury Grand Marquis, the following parts are the top sellers:

What’s the price range for 1998 Mercury Grand Marquis Exhaust Manifold and Headers?

The prices of Exhaust Manifold and Headers for the 1998 Mercury Grand Marquis range from $28.99 up to $109.99 for the most premium parts.

What is the average price of an Exhaust Manifold and Header for a 1998 Mercury Grand Marquis?

The average price for Exhaust Manifold and Headers for the 1998 Mercury Grand Marquis is $78.49. Keep in mind the variety of part types within our Exhaust Manifold and Header category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Exhaust Manifold and Headers for other Mercury Grand Marquis model years?

Yes, we carry Exhaust Manifold and Headers for 35 model years of Mercury Grand Marquis between 1975 and 2011. The following model years are the most popular for Exhaust Manifold and Header purchases: 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, and 2003.

What are the cheapest Exhaust Manifold and Headers for my 1998 Mercury Grand Marquis?

The cheapest 1998 Mercury Grand Marquis Exhaust Manifold and Headers we carry are:

Does Advance Auto Parts sell Exhaust Manifold and Headers for any other 1998 Mercury models?

Yes. We stock Exhaust Manifold and Headers for 2 other popular 1998 Mercury models. Some of the most popular are 1998 Mountaineer Exhaust Manifold and Headers, 1998 Tracer Exhaust Manifold and Headers, and 1998 Mystique Exhaust Manifold and Headers.

What types of Exhaust Manifold and Headers do you sell for my 1998 Mercury Grand Marquis?

As of 11/2/25, these are some of the most in-demand types of Exhaust Manifold and Headers for a 1998 Mercury Grand Marquis:

Can I get help with 1998 Mercury Grand Marquis Exhaust Manifold and Header orders?

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

What is your return policy for Mercury Grand Marquis Exhaust Manifold and Headers?

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