1998 GMC C2500 Exhaust Manifold and Headers

Essential 1998 GMC C2500 Exhaust Manifold and Headers

Dorman – Direct Fit Exhaust Manifold: With Heat Shield (Part No.674-218)

Direct Fit Exhaust Manifold: With Heat Shield

from

$105.99
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
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Dorman – Direct Fit Exhaust Manifold: With Heat Shield (Part No.674-268)

Direct Fit Exhaust Manifold: With Heat Shield

from

$132.99
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, 2 flange gaskets, 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
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JBA Performance – 1830S-6JS 1 5/8" Header Shorty Stainless Steel GM Truck 5.0/5.7L with Carburetor Silver Ceramic (Part No.1830S-6JS)

1830S-6JS 1 5/8" Header Shorty Stainless Steel GM Truck 5.0/5.7L with Carburetor Silver Ceramic

from

$956.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1830S-6JS 1 5/8″ Header Shorty Stainless Steel GM Truck 5.0/5.7L with Carburetor Silver Ceramic
  • Mandrel bent stainless steel tube
See More

JBA Performance – 1822S 1 3/4" Header Shorty Stainless Steel 96-00 GM Truck 7.4L (Part No.1822S)

1822S 1 3/4" Header Shorty Stainless Steel 96-00 GM Truck 7.4L

from

$829.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1822S 1 3/4″ Header Shorty Stainless Steel 96-00 GM Truck 7.4L
  • Mandrel bent stainless steel tube
See More

Hooker Headers – Competition Header (Part No.2452-1HKR)

Competition Header

from

$619.99
LS1 full length engine swap header fits 66-72 Chevelle, El Camino, Monte Carlo and Sprint applications. Hooker has a complete line of engine swap headers, front frame mounts and transmission mounts for popular engine swaps. Available for Chevy, Chrysler and Ford small block and big block engines. Hooker swap headers and mounts are designed to provide an exact fit when used together. Hooker swap headers add the extra horsepower and torque the serious enthusiast demands. Hooker Headers are the best single improvement you can make.

Product Features:
  • High Performance
  • Affordable
  • Durable 16 Gauge Material
  • Welds Easier
  • Lasts Longer
  • Heat Cured
  • High Heat Resistant
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JBA Performance – 1823S 1 3/4" Header Shorty Stainless Steel 96-00 GM Truck 7.4L (Part No.1823S)

1823S 1 3/4" Header Shorty Stainless Steel 96-00 GM Truck 7.4L

from

$585.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1823S 1 3/4″ Header Shorty Stainless Steel 96-00 GM Truck 7.4L
  • Mandrel bent stainless steel tube
See More

Hooker Headers – Super Comp. Header (Part No.2817HKR)

Super Comp. Header

from

$947.99
Hooker has a complete line of engine swap headers, front frame mounts and transmission mounts for popular engine swaps. Available for Chevy, Chrysler and Ford small block and big block engines. Hooker swap headers and mounts are designed to provide an exact fit when used together. Hooker swap headers add the extra horsepower and torque the serious enthusiast demands. Hooker Headers are the best single improvement you can make.

Product Features:
  • Long Tube Lengths
  • Long Transition Collectors
  • Monstrous Low-Mid Range Torque
  • Keep Top End Horsepower
  • Provides Finest Fit
  • Most Durable Design Available
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JBA Performance – 1830S-6 1 5/8" Header Shorty Stainless Steel GM Truck 5.0/5.7L with Carburetor (Part No.1830S-6)

1830S-6 1 5/8" Header Shorty Stainless Steel GM Truck 5.0/5.7L with Carburetor

from

$809.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1830S-6 1 5/8″ Header Shorty Stainless Steel GM Truck 5.0/5.7L with Carburetor
  • Mandrel bent stainless steel tube
See More

JBA Performance – 1830SJS 1 1/2" Header Shorty Stainless Steel 88-95 GM Truck 5.0L and 5.7L Silver Ceramic (Part No.1830SJS)

1830SJS 1 1/2" Header Shorty Stainless Steel 88-95 GM Truck 5.0L and 5.7L Silver Ceramic

from

$699.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1830SJS 1 1/2″ Header Shorty Stainless Steel 88-95 GM Truck 5.0L and 5.7L Silver Ceramic
  • Mandrel bent stainless steel tube
See More

JBA Performance – 1830S-6JT 1 5/8" Header Shorty Stainless Steel GM Truck 5.0/5.7L with Carburetor Titanium Ceramic (Part No.1830S-6JT)

1830S-6JT 1 5/8" Header Shorty Stainless Steel GM Truck 5.0/5.7L with Carburetor Titanium Ceramic

from

$956.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1830S-6JT 1 5/8″ Header Shorty Stainless Steel GM Truck 5.0/5.7L with Carburetor Titanium Ceramic
  • Mandrel bent stainless steel tube
See More

Dorman – Direct Fit Exhaust Manifold: With Heat Shield (Part No.674-245)

Direct Fit Exhaust Manifold: With Heat Shield

from

$166.99
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

JBA Performance – 1822SJS 1 3/4" Header Shorty Stainless Steel 96-00 GM Truck 7.4L Silver Ceramic (Part No.1822SJS)

1822SJS 1 3/4" Header Shorty Stainless Steel 96-00 GM Truck 7.4L Silver Ceramic

from

$956.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1822SJS 1 3/4″ Header Shorty Stainless Steel 96-00 GM Truck 7.4L Silver Ceramic
  • Mandrel bent stainless steel tube
See More

Flowtech – High-Performance Mandrel-Bent Headers with Leakproof O-Ring Seals (Part No.11500FLT)

High-Performance Mandrel-Bent Headers with Leakproof O-Ring Seals

from

$226.99


Product Features:
  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Mandrel-Formed Power Plenum
  • Leakproof O-Ringed Port Seals
  • Include All Mounting Hardware
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Dorman – Direct Fit Exhaust Manifold: Without Heat Shield (Part No.674-159)

Direct Fit Exhaust Manifold: Without Heat Shield

from

$131.99
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 Hardware Kit – 3/8-16 x 3.5" and 4.5" Studs (Part No.03111)

Exhaust Manifold Hardware Kit - 3/8-16 x 3.5" and 4.5" Studs

from

$11.49
Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or damaged exhaust bolts and springs.

Product Features:
  • Ideal replacement – the manifold bolt and spring match the fit and function of the original equipment hardware, including bolt diameter, thread pitch and head type.
  • Complete installation – this kit includes hardware required for securely attaching the manifold to the exhaust system
  • Trustworthy construction – the kit’s bolt and spring are made of hardened steel for durable, long-lasting service life
  • Quality tested – kit components have undergone extensive testing to ensure proper function and long service life
See More

ARP Auto Racing – For Use With Chevy Big Block, 3/8"-16, 1"L, 12Point Head, Natural, Ss, Set Of 16 (Part No.400-1212)

For Use With Chevy Big Block, 3/8"-16, 1"L, 12Point Head, Natural, Ss, Set Of 16

from

$56.99
ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application.

Product Features:
  • Material Is Not Affected By Corrosion Or Extreme Heat
  • The Compact 12-Point Nut Lets You Easily Slip A Socket Close To The Pipe
  • Substantially Stronger Than Grade 8 Hardware
  • Nominally Rated At 170,000 PSI Tensile Strength
  • 3/8″-16 Thread Size
  • 1″ Underhead Length
See More

ARP Auto Racing – For Use With Chevy Small Block, 3/8"-16, 1"L, Hex Head, Natural, Ss, Set Of 12 (Part No.400-1111)

For Use With Chevy Small Block, 3/8"-16, 1"L, Hex Head, Natural, Ss, Set Of 12

from

$40.99
ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application.

Product Features:
  • Material Is Not Affected By Corrosion Or Extreme Heat
  • The Compact 12-Point Nut Lets You Easily Slip A Socket Close To The Pipe
  • Substantially Stronger Than Grade 8 Hardware
  • Nominally Rated At 170,000 Psi Tensile Strength
  • 3/8″-16 Thread Size
  • 1″ Underhead Length
See More

ARP Auto Racing – For Use With Chevy Big Block, 3/8"-16, 0.75"L, Hex Head, Black Oxide, Set Of 16 (Part No.100-1102)

For Use With Chevy Big Block, 3/8"-16, 0.75"L, Hex Head, Black Oxide, Set Of 16

from

$24.99
ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application.

Product Features:
  • Material Is Not Affected By Corrosion Or Extreme Heat
  • The Compact 12 Point Nut Lets You Easily Slip A Socket Close To The Pipe
  • Substantially Stronger Than Grade 8 Hardware
  • Nominally Rated At 170,000 PSI Tensile Strength
  • Set of 16
  • 0.75″ Overall Length
See More

Dorman – Help – Manifold Bolt and Spring Kit – 3/8-16 x 3.5 In. (Part No.03110)

Manifold Bolt and Spring Kit - 3/8-16 x 3.5 In.

from

$9.49
Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or damaged exhaust bolts and springs.

Product Features:
  • Ideal replacement – the manifold bolt and spring match the fit and function of the original equipment hardware, including bolt diameter, thread pitch and head type.
  • Complete installation – this kit includes hardware required for securely attaching the manifold to the exhaust system
  • Trustworthy construction – the kit’s bolt and spring are made of hardened steel for durable, long-lasting service life
  • Quality tested – kit components have undergone extensive testing to ensure proper function and long service life
See More

ARP Auto Racing – For Use With Chevy Ls V8 Engine, M8 Thread Size, Hex Head, Black Oxide, Set Of 12 (Part No.134-1102)

For Use With Chevy Ls V8 Engine, M8 Thread Size, Hex Head, Black Oxide, Set Of 12

from

$40.99
ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application.

Product Features:
  • Material Is Not Affected By Corrosion Or Extreme Heat
  • The Compact 12-Point Nut Lets You Easily Slip A Socket Close To The Pipe
  • Substantially Stronger Than Grade 8 Hardware
  • Nominally Rated At 170,000 PSI Tensile Strength
  • Set of 12
  • 3/8” Wide Header Flange
  • 1.181? Underhead Length
See More

Mr. Gasket – Header Bolt Set (Part No.2210G)

Header Bolt Set

from

$41.99
Made of high quality stainless steel. These bolts will brighten up your hot rod, or improve the looks of your race car.

Product Features:
  • Bright Ball Burnish Finish
  • Made From 304 Stainless
  • Compact Hex Head Is Ideal Where Space Is Limited
  • 12 Per Set
  • Resist corrosion and provides a clean professional appearance
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Dorman – Double Ended Stud Kit – (3) Springs (3) Studs (3) Lock Nuts (Sold by each) (Part No.675-216)

Double Ended Stud Kit - (3) Springs (3) Studs (3) Lock Nuts (Sold by each)

from

$12.99
This exhaust manifold bolt and spring kit provides a time-saving solution. Designed for direct replacement of rusted or damaged exhaust bolts and springs, it prevents exhaust leaks while allowing movement between the exhaust pipe and muffler.

Product Features:
  • Ideal replacement – the manifold bolt and spring match the fit and function of the original equipment hardware, including bolt diameter, thread pitch and head type
  • Complete installation – this kit includes hardware required for securely attaching the manifold to the exhaust system
  • Trustworthy construction – the kit’s bolt and spring are made of hardened steel for durable, long-lasting service life
  • Quality tested – kit components have undergone extensive testing to ensure proper function and long service life
See More

Mr. Gasket – Exhsthdrbolt (Part No.2230G)

Exhsthdrbolt

from

$47.99
Headlock&trade: Bolts eliminate the need for lock washers, Period. That’s because each Headlock&trade: Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.

Product Features:
  • 12 per Package
  • Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started
  • 410 stainless steel
  • Minimum 180,000 PSI tensile strength
  • 24 equally spaced clockwise teeth
See More

Dorman – Help – Manifold Stud and Spring Kit – M10-1.5 x 77mm (Part No.03107)

Manifold Stud and Spring Kit - M10-1.5 x 77mm

from

$10.29
Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or damaged exhaust bolts and springs.

Product Features:
  • Ideal replacement – the manifold bolt and spring match the fit and function of the original equipment hardware, including bolt diameter, thread pitch and head type.
  • Complete installation – this kit includes hardware required for securely attaching the manifold to the exhaust system
  • Trustworthy construction – the kit’s bolt and spring are made of hardened steel for durable, long-lasting service life
  • Quality tested – kit components have undergone extensive testing to ensure proper function and long service life
See More

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

Vibe-Lock Bolt

from

$102.99
Vibe-Lock Bolt

Taylor Gaskets – Vibe-Lock Bolt (Part No.310016)

Vibe-Lock Bolt

from

$89.99
Vibe-Lock Bolt

ARP Auto Racing – For Use With Chevy Big Block, 3/8"-16, 0.75"L, Hex Head, Natural, Ss, Set Of 16 (Part No.400-1102)

For Use With Chevy Big Block, 3/8"-16, 0.75"L, Hex Head, Natural, Ss, Set Of 16

from

$35.99
ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application.

Product Features:
  • Material Is Not Affected By Corrosion Or Extreme Heat
  • The Compact 12 Point Nut Lets You Easily Slip A Socket Close To The Pipe
  • Substantially Stronger Than Grade 8 Hardware
  • Nominally Rated At 170,000 PSI Tensile Strength
  • 3/8″-16 Thread Size
  • 1″ Underhead Length
See More

ARP Auto Racing – For Use With Chevy Small Block, Black Oxide, Black, Chrome Moly, Set Of 12 (Part No.100-1201)

For Use With Chevy Small Block, Black Oxide, Black, Chrome Moly, Set Of 12

from

$19.99
ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application.

Product Features:
  • Material Is Not Affected By Corrosion Or Extreme Heat
  • The Compact 12 Point Nut Lets You Easily Slip A Socket Close To The Pipe
  • Substantially Stronger Than Grade 8 Hardware
  • Nominally Rated At 170,000 PSI Tensile Strength
  • Set of 12
  • 0.75″ Overall Length
See More

1998 GMC C2500 Exhaust Manifold and Headers

Maybe you’re in the middle of a full rebuild of that 1998 GMC C2500. Maybe you just need a couple of Exhaust Manifold and Headers. Either way, Advance Auto Parts has 22 different Exhaust Manifold and Headers in our inventory ranging from $17.99 to $956.99. That means you can find the exact parts or products you need to keep that 1998 GMC C2500 running smoothly.

Exhaust Manifold and Headers are only as good as their brand. We stock 7 different brands to make sure you have plenty of trusted parts to choose from for your 1998 GMC C2500. Dorman, ARP Auto Racing, and FELPRO are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Exhaust Manifold and Headers for your 1998 GMC C2500, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 168 reviews in this category, some of the top rated parts include Direct Fit Exhaust Manifold: With Heat Shield with 4.0 stars and 1822S 1 3/4" Header Shorty Stainless Steel 96-00 GM Truck 7.4L with 1.0 stars.

So if you’re in the market for aftermarket Exhaust Manifold and Headers to keep your 1998 GMC C2500 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Exhaust Manifold and Headers Brands To Make Your 1998 GMC C2500 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1998 GMC C2500 demands trusted brand parts and products to keep it running. Many trusted brands of Exhaust Manifold and Headers make up Advance Auto Parts’ inventory, and all are ready to help make your C2500 the best it can be. Be sure to browse some of our top Exhaust Manifold and Headers brands and parts.

Popular Flowtech Exhaust Manifold and Headers

We carry Flowtech parts in our stock across Exhaust Manifold and Headers categories, plus more. For a 1998 GMC C2500, our most popular Flowtech Exhaust Manifold and Headers include:
Shorty; Smog Headers
from $399.99
(1)
Shorty; Smog Headers
Exhaust Manifold and Headers

Top 1998 GMC C2500 Exhaust Manifold and Headers from Dorman – Help

Dorman – Help products are another trusted brand when it comes to Exhaust Manifold and Headers for your 1998 GMC C2500. Popular Dorman – Help parts include:
Exhaust Manifold Hardware Kit
from $17.99
(17)
Exhaust Manifold Hardware Kit
Exhaust Manifold and Header Hardware
Direct Fit Exhaust Manifold: Without Heat Shield
from $151.99
(4)
Direct Fit Exhaust Manifold: Without Heat Shield
Exhaust Manifold and Headers
Direct Fit Exhaust Manifold: With Heat Shield
from $105.99
(3)
Direct Fit Exhaust Manifold: With Heat Shield
Exhaust Manifold and Headers

FAQs for 1998 GMC C2500 Exhaust Manifold and Headers

What are the most purchased Exhaust Manifold and Headers for the 1998 GMC C2500?

Out of 22 Exhaust Manifold and Headers for the 1998 GMC C2500, the most popular in our inventory are:
Direct Fit Exhaust Manifold: Without Heat Shield
from $92.99
(2)
Direct Fit Exhaust Manifold: Without Heat Shield
Exhaust Manifold and Headers
Direct Fit Exhaust Manifold: Without Heat Shield
from $214.99
(1)
Direct Fit Exhaust Manifold: Without Heat Shield
Exhaust Manifold and Headers
For Use With Chevy Ls V8 Engine, M8 Thread Size, Hex Head, Black Oxide, Set Of 12
from $40.99
This product is not rated
For Use With Chevy Ls V8 Engine, M8 Thread Size, Hex Head, Black Oxide, Set Of 12
Exhaust Manifold and Header Hardware

What are the top-rated 1998 GMC C2500 Exhaust Manifold and Headers?

Top-rated Exhaust Manifold and Headers for your 1998 GMC C2500 based on customer reviews/ratings are:
Direct Fit Exhaust Manifold: With Heat Shield
from $149.99
(2)
Direct Fit Exhaust Manifold: With Heat Shield
“I replaced my headers with these for reliability reasons. They obviously do not produce the same sound but they work great for everyday driving.”
1822S 1 3/4" Header Shorty Stainless Steel 96-00 GM Truck 7.4L
from $829.99
(1)
1822S 1 3/4" Header Shorty Stainless Steel 96-00 GM Truck 7.4L
“Not oem as stated. Requires mid pipes (an additional $200)which is not noted when you purchase them, but clearly stated on the instructions in the box”
Direct Fit Exhaust Manifold: With Heat Shield
from $148.99
(1)
Direct Fit Exhaust Manifold: With Heat Shield
“The manifold fit correctly as it should, but the egr tube fitting was not the correct. I had to purchase one from the dealer which cost me an extra $”