1998 GMC C7500 Topkick Exhaust Manifold and Headers

Keep Your 1998 GMC C7500 Topkick in Top Shape with a Quality Exhaust Manifold and Header

When it comes to maintaining or upgrading your 1998 GMC C7500 Topkick, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Exhaust Manifold and Header for your C7500 Topkick. We currently carry a top Exhaust Manifold and Header in stock that is built to last. Whether you’re replacing a damaged Exhaust Manifold and Header or looking to upgrade, our selection for the 1998 GMC C7500 Topkick ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Exhaust Fittings and Exhaust Pipes to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1998 GMC C7500 Topkick running smoothly and looking great.

Essential 1998 GMC C7500 Topkick Exhaust Manifold and Headers

Dorman – Exhaust Manifold Kit – Includes Required Gaskets and Hardware (OE Fix) (Part No.674-239)

Exhaust Manifold Kit - Includes Required Gaskets and Hardware (OE Fix)

from

$228.99
Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability.

Product Features:
  • Upgraded materials – this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
  • Complete kit – includes new manifold, manifold gasket, flange gasket, 3 studs, 3 nuts and 3 springs
  • Direct fit – reverse engineered from original equipment for seamless installation
  • Quality engineering – designed and tested in the United States
See More

Dorman – Exhaust Manifold Kit – Includes Required Gaskets and Hardware (OE Fix) (Part No.674-238)

Exhaust Manifold Kit - Includes Required Gaskets and Hardware (OE Fix)

from

$154.99
Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability.

Product Features:
  • Upgraded materials – this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
  • Complete kit – includes new manifold, manifold gasket, flange gasket, 3 studs, 3 nuts and 3 springs
  • Direct fit – reverse engineered from original equipment for seamless installation
  • Quality engineering – designed and tested in the United States
See More

Most Popular Exhaust Manifold and Header for 1998 GMC C7500 Topkicks

Enhance your 1998 GMC C7500 Topkick with this popular Exhaust Manifold and Header we have in stock, for $154.99.

Dorman – Exhaust Manifold Kit – Includes Required Gaskets and Hardware (OE Fix) (Part No.674-238)

Exhaust Manifold Kit - Includes Required Gaskets and Hardware (OE Fix)

from

$154.99
Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability.

Product Features:
  • Upgraded materials – this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
  • Complete kit – includes new manifold, manifold gasket, flange gasket, 3 studs, 3 nuts and 3 springs
  • Direct fit – reverse engineered from original equipment for seamless installation
  • Quality engineering – designed and tested in the United States
See More

FAQs for 1998 GMC C7500 Topkick Exhaust Manifold and Headers

What’s the price range for 1998 GMC C7500 Topkick Exhaust Manifold and Headers?

We currently have just one Exhaust Manifold and Headers for the 1998 GMC C7500 Topkick in stock: Exhaust Manifold Kit – Includes Required Gaskets and Hardware (OE Fix) and it costs $154.99.

Does Advance Auto Parts sell Exhaust Manifold and Headers for other GMC C7500 Topkick model years?

Yes, we carry Exhaust Manifold and Headers for 9 model years of GMC C7500 Topkicks between 1997 and 2009. The following model years are the most popular for Exhaust Manifold and Header purchases: 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, and 2001.

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

What types of Exhaust Manifold and Headers do you sell for my 1998 GMC C7500 Topkick?

We currently have just 1 Exhaust Manifold and Header in stock for a 1998 GMC C7500 Topkick, and as of 11/2/25, it is an Exhaust Manifold and Header.

Can I get help with 1998 GMC C7500 Topkick 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 GMC Exhaust Manifold and Headers and more.

What is your return policy for GMC C7500 Topkick Exhaust Manifold and Headers?

Advance Auto Parts keeps returns simple. For new GMC C7500 Topkick 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.