GMC C15 Exhaust Manifold and Headers

Your One-Stop Shop For Trusted GMC C15 Exhaust Manifold and Headers

If you’re in search of GMC C15 Exhaust Manifold and Headers aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 39 Exhaust Manifold and Headers from top brands with prices ranging from $31.99 to $1,322.99.

Beyond great prices, we stock trusted brands manufacturing all types of Exhaust Manifold and Headers for your GMC C15.

And don’t forget to read customer reviews across all Exhaust Manifold and Headers categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Exhaust Manifold and Headers have to cost top dollar, and we prove it. Browse our top GMC C15 Exhaust Manifold and Headers below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Please Select your Vehicle to See Exact Fit Parts

Essential GMC C15 Exhaust Manifold and Headers

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

$71.99
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

$31.99
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

ARP Auto Racing – For Use With Chevy Small Block, 3/8"-16, 0.75"L, Hex Head, Natural Ss, Set Of 12 (Part No.400-1101)

For Use With Chevy Small Block, 3/8"-16, 0.75"L, Hex Head, Natural Ss, Set Of 12

from

$33.99
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
  • 0.75″ Underhead Length
  • Set of 12
See More

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

$44.99
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

$51.99
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

Taylor Gaskets – Vibe Lock Header Bolt Kit (Part No.310004)

Vibe Lock Header Bolt Kit

from

$89.99
Vibe Lock Header Bolt Kit

ARP Auto Racing – 0.750" L, Hex Style Head Type, Black Oxide, Black, Chrome Moly, Set Of 12 (Part No.100-1101)

0.750" L, Hex Style Head Type, Black Oxide, Black, Chrome Moly, Set Of 12

from

$31.99
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

Mr. Gasket – Exhsthdrbolt (Part No.2231G)

Exhsthdrbolt

from

$58.99
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:
  • 16 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

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

Hooker Headers – Super Comp. Header (Part No.2841-1HKR)

Super Comp. Header

from

$1322.99
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
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

$242.99


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.674-197)

Direct Fit Exhaust Manifold: without 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

Hooker Headers – Super Comp. Header (Part No.2841HKR)

Super Comp. Header

from

$1025.99
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
See More

Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-244)

Direct Fit Exhaust Manifold: without Heat Shield

from

$173.99
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.674-159)

Direct Fit Exhaust Manifold: without Heat Shield

from

$155.99
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

Hooker BlackHeart – Hooker BlackHeart LT Swap Exhaust Manifolds – Natural Cast Finish (Part No.BHS516)

Hooker BlackHeart LT Swap Exhaust Manifolds - Natural Cast Finish

from

$469.99
Product Features:
  • 2.5 inch outlet diameter offers improved flow for maximum performance from a cast iron exhaust manifold
  • Tight tuck design provides universal fit for most popular chassis and a clean traditional muscle car appearance
  • Intended for GM LT engine swap applications where durability, quiet operation, and leak-free sealing is desired
  • Available in plain as-cast finish or with black or silver ceramic coatings for reduced engine compartment temps and improved corrosion resistance
  • Nickel plated steel mating flanges, MLS mating flange gaskets, and mating flange hardware included
  • Cast from Hi-Silicon-Moly Ductile Iron to provide durability and corrosion resistance
  • Perfect complement to Hooker engine swap mount plates and Holley engine swap oil pans
  • Patent Pending Design
See More

Hooker BlackHeart – Hooker BlackHeart Gen III Hemi Swap Exhaust Manifolds – Low Profile (Part No.BHS582)

Hooker BlackHeart Gen III Hemi Swap Exhaust Manifolds - Low Profile

from

$393.99
Product Features:
  • Gen III Hemi swap exhaust manifolds – a compact, high-flow design with a factory look that is ideal for engine swaps with limited space
  • Choose from plain as-cast, black ceramic, or silver ceramic finishes – ceramic finish reduces underhood heat and resists corrosion
  • Intended for Gen III Hemi engine swap applications where durability, quiet operation, and leak-free sealing are desired
  • Cast from heavy-duty hi-silicon-moly ductile iron for long-lasting durability and corrosion resistance
  • 2.50-inch outlet diameter offers improved flow for maximum performance from cast iron exhaust manifolds
  • Includes collector flanges, Multi-Layer stainless Steel (MLS) collector gaskets, and bolts – that make it easy to fabricate downpipes
  • Works with left or right-hand side starters and all popular transmissions
  • The slotted bottom row of holes makes it easy to install (on pre-installed lower bolts and gaskets for each cylinder head)
  • Ideal for use in applications that require Catalytic convertors
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Hooker BlackHeart – Hooker BlackHeart Gen III Hemi Swap Headers – Stainless (Part No.BH2375)

Hooker BlackHeart Gen III Hemi Swap Headers - Stainless

from

$424.99
Product Features:
  • Gen III Hemi Swap Log Style Headers Designed Specifically for Tight Applications
  • Fits a Wide range of Applications Using Gen III Hemi Engines 2003 & Up 5.7L/6.1L/6.2L/6.4L
  • Confirmed Fitment on 1987-2004 Dakota , 1966-1972 B-Body w/o Power Steering, 1970-1974 E-Body w/o Power Steering, 1972-1993 D100/D150
  • Shorty Style Header Geometry Designed for Maximum Clearance & Hassle Free Installation
  • Works with the Following Automatic Transmissions: A727, 46RE, 46RH, 545RFE, NAG1, 8HP70 & Manual Transmission TR6060
  • Constructed from 16-Gauge, Mandrel Bent 304 Stainless Steel – for Strength, Durability & Corrosion Resistance
  • 1-3/4″ Primary Tubes w/ 2.5″ 2-Bolt Collector
  • Manufacturer’s Limited Warranty
See More

Hooker BlackHeart – Hooker BlackHeart LT Swap Exhaust Manifolds – Black Ceramic Finish (Part No.BHS518)

Hooker BlackHeart LT Swap Exhaust Manifolds - Black Ceramic Finish

from

$596.99
Product Features:
  • 2.5 inch outlet diameter offers improved flow for maximum performance from a cast iron exhaust manifold
  • Tight tuck design provides universal fit for most popular chassis and a clean traditional muscle car appearance
  • Intended for GM LT engine swap applications where durability, quiet operation, and leak-free sealing is desired
  • Available in plain as-cast finish or with black or silver ceramic coatings for reduced engine compartment temps and improved corrosion resistance
  • Nickel plated steel mating flanges, MLS mating flange gaskets, and mating flange hardware included
  • Cast from Hi-Silicon-Moly Ductile Iron to provide durability and corrosion resistance
  • Perfect complement to Hooker engine swap mount plates and Holley engine swap oil pans
  • Patent Pending Design
See More

Hooker Headers – ExhstHdr (Part No.2301HKR)

ExhstHdr

from

$716.99
ExhstHdr

Flowtech – Shty/Block Hugger Hd (Part No.11551FLT)

Shty/Block Hugger Hd

from

$365.99
Shty/Block Hugger Hd

Hooker BlackHeart – Hooker BlackHeart LT Swap Exhaust Manifolds, Stainless Steel, Natural Cast (Part No.BHS3116)

Hooker BlackHeart LT Swap Exhaust Manifolds, Stainless Steel, Natural Cast

from

$731.99
Product Features:
  • 2.5-inch outlet diameter offers improved flow for maximum performance from a cast exhaust manifold
  • Tight tuck design provides universal fit for most popular chassis and a clean traditional muscle car appearance
  • Intended for GM LT engine swap applications where durability, quiet operation, and leak-free sealing is desired
  • Plain as-cast finish for a factory appearance. Also available in polished.
  • Nickel plated steel mating flanges, MLS mating flange gaskets, and mating flange hardware included
  • Stainless Steel construction to provide unmatched durability and corrosion resistance
  • Perfect complement to Hooker engine swap mount plates and Holley engine swap oil pans
See More

Hooker Headers – Super Comp. Header (Part No.2840-1HKR)

Super Comp. Header

from

$1230.99
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
See More

Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-202)

Direct Fit Exhaust Manifold: without Heat Shield

from

$202.99
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

Exhaust Manifold and Headers Brands You Can Trust For Your GMC C15

7 trusted brands of Exhaust Manifold and Headers line our shelves, ready to help keep your GMC C15 running smooth. Below are some of the most popular brands and their top Exhaust Manifold and Headers offerings:

Popular Hooker Headers Exhaust Manifold and Headers

Hooker Headers products for the GMC C15 span several categories. Some of the highest-rated Hooker Headers Exhaust Manifold and Headers that will fit your GMC C15 are:
Competition Header
from $368.99
(4)
Competition Header
Exhaust Manifold and Headers

Top GMC C15 Exhaust Manifold and Headers from Flowtech

Your GMC C15 will be purring again thanks to Flowtech brand Exhaust Manifold and Headers available for online order or in-store pick up. Popular Flowtech parts include:
High-Performance Mandrel-Bent Headers with Leakproof O-Ring Seals
from $242.99
(13)
High-Performance Mandrel-Bent Headers with Leakproof O-Ring Seals
Exhaust Manifold and Headers

Most Purchased GMC C15 Exhaust Manifold and Headers from Flowtech

When you buy the most frequently purchased Flowtech brand Exhaust Manifold and Headers, you can be confident it will be the right part for your GMC C15. Here are the Flowtech Exhaust Manifold and Headers Advanced Auto customers buy the most:
High-Performance Mandrel-Bent Headers with Leakproof O-Ring Seals
from $242.99
(13)
High-Performance Mandrel-Bent Headers with Leakproof O-Ring Seals
Exhaust Manifold and Headers
Direct Fit Exhaust Manifold: without Heat Shield
from $202.99
This product is not rated
Direct Fit Exhaust Manifold: without Heat Shield
Exhaust Manifold and Headers
Direct Fit Exhaust Manifold: without Heat Shield
from $166.99
This product is not rated
Direct Fit Exhaust Manifold: without Heat Shield
Exhaust Manifold and Headers

FAQs for GMC C15 Exhaust Manifold and Headers

What are the most purchased Exhaust Manifold and Headers for the GMC C15?

Out of 39 Exhaust Manifold and Headers for the GMC C15, the most popular in our inventory are:
Direct Fit Exhaust Manifold: without Heat Shield
from $202.99
This product is not rated
Direct Fit Exhaust Manifold: without Heat Shield
Exhaust Manifold and Headers
Direct Fit Exhaust Manifold: without Heat Shield
from $166.99
This product is not rated
Direct Fit Exhaust Manifold: without Heat Shield
Exhaust Manifold and Headers
Direct Fit Exhaust Manifold: without Heat Shield
from $155.99
(5)
Direct Fit Exhaust Manifold: without Heat Shield
Exhaust Manifold and Headers