1979 GMC K2500 Performance Exhaust Products

Essential 1979 GMC K2500 Performance Exhaust Products

Dynomax – Dual Header Exhaust System Kit for Classic 4WD Trucks & SUVs (Part No.89003)

Dual Header Exhaust System Kit for Classic 4WD Trucks & SUVs

from

$209.99
Give your vintage vehicle’s exhaust system an upgrade with a DynoMax? dual header kit. Designed to attach to OE manifolds, it features a special reducer that allows for a variety of mounting options.

Product Features:
  • COMPATIBILITY — Designed for a variety of full-size 1973-89 GMC 4WD trucks and Chevrolet 4WD SUVs; see product information for compatibility and engine spec
  • BUILD IT YOURSELF — Design and custom fabricate your own exhaust system with this kit that attaches to OE manifolds
  • FLEXIBLE MOUNTING — Special reducer design allows for a variety of mounting options
  • IMPROVED FLOW CAPACITY — Smooth bends improve flow capacity over traditional bends
  • SPECS — Extra-long tailpipes with side exits with a full 2.25-in. diameter; tailpipes exit each side of vehicle behind rear tires
  • COMPLETE SOLUTION — Includes all the necessary clamps, hangers, flanges, gaskets, mounting hardware, intermediate, extension and tail pipes
  • PREMIUM MATERIALS — Made from quality aluminized steel for durability and long life
  • PREMIUM MATERIALSÿ–ÿMade from quality aluminized steel for durability and long life
  • BETTER TOGETHER — Complete your system with premium DynoMax mufflers and DynoMax accessories for a complete performance exhaust system
  • WARNING — Not legal for use on pollution-controlled motor vehicles
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Dynomax – Dual – 2.5in Cat-Back Exhaust System – Super Turbo Muffler: Aluminized Steel (Part No.17363)

Dual - 2.5in Cat-Back Exhaust System - Super Turbo Muffler: Aluminized Steel

from

$759.99
DynoMax® Super Turbo performance mufflers exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications. The large internal flow tubes improve exhaust flow and reduce backpressure. Each muffler uses fiberglas

Product Features:
  • Large internal flow tubes improve exhaust flow and reduce backpressure
  • Exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications.
  • Fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone
  • Dyno proven to flow up to 700 SCFM
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Dynomax – Single – 3in Cat-Back Exhaust System – Super Turbo Muffler: Aluminized Steel (Part No.17381)

Single - 3in Cat-Back Exhaust System - Super Turbo Muffler: Aluminized Steel

from

$306.99
DynoMax® Super Turbo performance mufflers exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications. The large internal flow tubes improve exhaust flow and reduce backpressure. Each muffler uses fiberglas

Product Features:
  • Large internal flow tubes improve exhaust flow and reduce backpressure
  • Exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications.
  • Fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone
  • Dyno proven to flow up to 700 SCFM
See More

Hooker Headers – Dual Competition Header Back Exhaust System Kit (Part No.16526HKR)

Dual Competition Header Back Exhaust System Kit

from

$296.99
Designed to fit Hooker Competition header, Manifold or catalytic converter back applications. Cat-back kits install behind the converter and all other applicable emission control devices.

Product Features:
  • Reducer Flex-Tubes
  • Reduces Backpressure
  • Hardware Included
  • Instructions Included
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Dynomax – Dual Header Exhaust System Kit for 1973-89 GMC/Chevrolet 4WD Trucks/SUVs (Part No.89004)

Dual Header Exhaust System Kit for 1973-89 GMC/Chevrolet 4WD Trucks/SUVs

from

$134.99
Give your vintage vehicle’s exhaust system an upgrade with a DynoMax? dual header kit. Designed to attach to headers, it features a special reducer that allows for a variety of mounting options.

Product Features:
  • COMPATIBILITY — Designed for a variety of full-size 1973-89 GMC 4WD trucks and Chevrolet 4WD SUVs; see product information for compatibility and engine spec
  • BUILD IT YOURSELF — Design and custom fabricate your own exhaust system with this kit that attaches to OE headers
  • FLEXIBLE MOUNTING — Special reducer design allows for a variety of mounting options
  • IMPROVED FLOW CAPACITY — Smooth bends improve flow capacity over traditional bends
  • SPECS — Extra-long tailpipes with side exits with a full 2.25-in. diameter; tail pipes exit each side of vehicle behind rear tires
  • COMPLETE SOLUTION — Includes all the necessary clamps, hangers, flanges, gaskets, mounting hardware, intermediate, extension and tail pipes
  • PREMIUM MATERIALS — Made from quality aluminized steel for durability and long life
  • PREMIUM MATERIALSÿ–ÿMade from quality aluminized steel for durability and long life
  • BETTER TOGETHER — Complete your system with premium DynoMax mufflers and DynoMax accessories for a complete performance exhaust system
  • WARNING — Not legal for use on pollution-controlled motor vehicles; headers are for racing use only and not intended or applicable for highway use
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Mr. Gasket – Alternator Bracket (Part No.4954)

Alternator Bracket

from

$19.29
These brackets are made from heavy gauge steel, polished to a high luster, then chrome plated. Similar in design to OEM units, these brackets can be adapted to other engines.

Product Features:
  • Chrome plated
  • Similar to OEM design
  • May be adaptable to other applications
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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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Spectre – Alternator Bracket (Part No.4719)

Alternator Bracket

from

$30.99
This Spectre Alternator Bracket is an upper mount designed to fit 1969 and later Chevrolet Big Block engines with a long water pump. Featuring a triple chrome-plated finish and high quality steel construction, this part is an OEM replacement that mounts on the passenger’s side.

Product Features:
  • Fits Big Block Chevy engines with a long water pump from 1969 and later
  • Manufactured from high quality steel
  • Upper bracket for passenger side mounting
  • Features a triple chrome-plated finish
  • Stock replacement part
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Mr. Gasket – Alternator Bracket (Part No.5170)

Alternator Bracket

from

$38.49
Original equipment style bracket in high quality chrome for years of service. Includes hardware.

Product Features:
  • Chrome Plated Heavy Gauge Steel
  • Can Be Used For Other Applications
  • Looks Better Than Painted
  • Hardware included
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Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5903)

Ultra Seal: Exhaust Gasket Set

from

$37.69
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:
  • Manufactured from high-temperature steel core/graphite faced exhaust material
  • Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
  • Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
  • Conforms to and seals minor surface irregularities
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
  • Anti-Stick Properties
  • Easy Removal For Disassembly
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FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1410)

Exhaust Manifold Gasket Set

from

$37.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
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Mr. Gasket – Exhaust Manifold Gasket -Performance (Part No.5906)

Exhaust Manifold Gasket -Performance

from

$45.99
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:
  • Manufactured from high-temperature steel core/graphite faced exhaust material
  • Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
  • Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
  • Conforms to and seals minor surface irregularities
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
  • Anti-Stick Properties
  • Easy Removal For Disassembly
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Mr. Gasket – Copper Seal; Exhaust Gasket Set (Part No.7150)

Copper Seal; Exhaust Gasket Set

from

$59.99
Copperseal exhaust gaskets are unique gaskets made from .043 inch solid copper. They feature an embossed O-ring design for a leak proof seal. They won’t shrink, deteriorate or blowout. Header bolts stay tight. Ideal for motor homes and towing.

Product Features:
  • Will Not Shrink/Deteriorate
  • Creates A Tight Leak Proof Seal
  • Helps Lower Under hood Temps
  • Seals Irregular Surfaces
  • Seals Slightly Damaged Surface
  • Ideal For Tow Vehicles
  • Ideal For Motor Homes
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Flowtech – Real-Seal; Header Gasket (Part No.99153FLT)

Real-Seal; Header Gasket

from

$85.39


Product Features:
  • Water/Weather Resistant
  • Re-Useable
  • Will Not Burn Or Blow Out
  • Suitable For Port-Matching
  • Made In USA
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FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1402)

Exhaust Manifold Gasket Set

from

$27.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
See More

Flowmaster Inc. – 70 Series Muffler, 3in Center Inlet 2.5in Dual Offset Outlet, 22in long, Non-Reversible, Mild Sound (Part No.530702)

70 Series Muffler, 3in Center Inlet 2.5in Dual Offset Outlet, 22in long, Non-Reversible, Mild Sound

from

$221.99
The 70 series utilizes Flowmaster’s patented Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV’s, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Dynomax – Super Turbo Muffler Uni Fit Aluminized Steel 20" L, 2.5" In, 2.5" Out, Oval (Part No.17748)

Super Turbo Muffler Uni Fit Aluminized Steel 20" L, 2.5" In, 2.5" Out, Oval

from

$82.99
DynoMax Super Turbo performance mufflers exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications. The large internal flow tubes improve exhaust flow and reduce backpressure. Each muffler uses fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone.

Product Features:
  • Large internal flow tubes improve exhaust flow and reduce backpressure
  • Exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications.
  • Fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone
  • Dyno proven to flow up to 700 SCFM
See More

Dynomax – Ultra Flo Muffler: Universal Fit, Stainless Steel, 20" L, 3" In, 3" Out, Oval (Part No.17233)

Ultra Flo Muffler: Universal Fit, Stainless Steel, 20" L, 3" In, 3" Out, Oval

from

$139.99
DynoMax Ultra Flo Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone.

Product Features:
  • Stainless steel construction for lifelong protection
  • 100% welded design for maximum durability
  • Straight through design ensures unrestricted exhaust flow and reduces back pressure
  • CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
  • Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.
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Flowtech – Terminator  Muffler, 3in Center Inlet 2.5in Dual Offset Outlet, Non-Reversible, Moderate Sound (Part No.50170FLT)

Terminator  Muffler, 3in Center Inlet 2.5in Dual Offset Outlet, Non-Reversible, Moderate Sound

from

$154.99


Product Features:
  • Aluminized Steel Construction
  • 3in. Inner Pass Tubes
  • Reduce Backpressure
  • Increase Horsepower
  • No Glass To Burn Or Blow Out
  • Will Flow In Either Direction
  • Welded For Strength/Durability
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Flowtech – Afterburner Muffler, 3in Center Inlet 2.5in Dual Offset Outlet, Non-Reversible, Aggressive Sound (Part No.50370FLT)

Afterburner Muffler, 3in Center Inlet 2.5in Dual Offset Outlet, Non-Reversible, Aggressive Sound

from

$130.99


Product Features:
  • Made From Aluminized Case
  • Rust And Corrosion Protection
  • Stronger Seams Prevent Blow Out
  • Provides More Horsepower
  • Max Flow In Either Direction
  • Powerful Sound With No Resonance
  • Limited Lifetime Warranty
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Flowmaster Inc. – 50 Series Muffler, 2.5in Offset Inlet 2.5in Offset Outlet, Non-Reversible, Moderate Sound (Part No.842553)

50 Series Muffler, 2.5in Offset Inlet 2.5in Offset Outlet, Non-Reversible, Moderate Sound

from

$175.99
The three chamber design utilizes Flowmaster’s patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Hooker Headers – Truck Force; Emissions Compatible Header (Part No.2021-1HKR)

Truck Force; Emissions Compatible Header

from

$1117.00
Hooker Truck Force Headers are designed to be a high performance alternative to the stock O.E. manifolds on 2 wheel and 4 wheel drive trucks. These headers are built to accommodate all emission control devices. Please check your application in this section for more information regarding emissions legality.

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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Flowtech – Shorty; Smog Headers (Part No.91832-1FLT)

Shorty; Smog Headers

from

$399.99


Product Features:
  • Bolt On Quickly And Easily
  • Top Performance/Clean Machine
  • Increased Efficiency
  • Leak Free Seal
  • Connects To Exhaust Head Pipe
  • Complete With Premium Gaskets
  • 16-Gauge Tubing For Durability
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Hooker Headers – LS1 Swap Headers for 66-72 Chevelle, El Camino & More (Part No.2453HKR)

LS1 Swap Headers for 66-72 Chevelle, El Camino & More

from

$298.99
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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Flowtech – Shorty Smog Headers (Part No.91837FLT)

Shorty Smog Headers

from

$478.99
Shorty Smog Headers

Flowtech – Shorty; Smog Headers (Part No.91831FLT)

Shorty; Smog Headers

from

$315.99


Product Features:
  • Bolt On Quickly And Easily
  • Top Performance/Clean Machine
  • Increased Efficiency
  • Leak Free Seal
  • Connects To Exhaust Head Pipe
  • Complete With Premium Gaskets
  • 16-Gauge Tubing For Durability
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Flowtech – Ceramic Header (Part No.31506FLT)

Ceramic Header

from

$499.99


Product Features:
  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Ceramic Headers
  • Rust And Corrosion Resistance
  • Mandrel-Formed Power Plenum
  • Leakproof O-Ringed Port Seals
  • Include All Mounting Hardware
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Flowtech – Standard Header (Part No.11508FLT)

Standard Header

from

$249.99


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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1979 GMC K2500 Performance Exhaust Products

Maybe you’re in the middle of a full rebuild of that 1979 GMC K2500. Maybe you just need a couple of Performance Exhaust Products. Either way, Advance Auto Parts has 20 different Performance Exhaust Products in our inventory ranging from $19.29 to $499.99. That means you can find the exact parts or products you need to keep that 1979 GMC K2500 running smoothly.

Performance Exhaust Products are only as good as their brand. We stock 6 different brands to make sure you have plenty of trusted parts to choose from for your 1979 GMC K2500. Mr. Gasket, FEL-PRO Performance, and Hooker Headers 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 Performance Exhaust Products for your 1979 GMC K2500, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 69 reviews in this category, some of the top rated parts include 50 Series Muffler, 2.5in Offset Inlet 2.5in Offset Outlet, Non-Reversible, Moderate Sound with 3.3 stars and Dual Competition Header Back Exhaust System Kit with 5.0 stars.

So if you’re in the market for aftermarket Performance Exhaust Products to keep your 1979 GMC K2500 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!

Performance Exhaust Products Brands To Make Your 1979 GMC K2500 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1979 GMC K2500 demands trusted brand parts and products to keep it running. Many trusted brands of Performance Exhaust Products make up Advance Auto Parts’ inventory, and all are ready to help make your K2500 the best it can be. Be sure to browse some of our top Performance Exhaust Products brands and parts.

Popular Flowtech Performance Exhaust Products

We carry Flowtech parts in our stock across Performance Exhaust Manifold Gaskets categories, plus more. For a 1979 GMC K2500, our most popular Flowtech Performance Exhaust Products include:
Real-Seal; Header Gasket
from $85.39
(1)
Real-Seal; Header Gasket
Performance Exhaust Manifold Gaskets

Top 1979 GMC K2500 Performance Exhaust Products from Mr. Gasket

Mr. Gasket products are another trusted brand when it comes to Performance Exhaust Products for your 1979 GMC K2500. Popular Mr. Gasket parts include:
Performance Exhaust Gasket Set for Enhanced Sealing and Durability
from $20.99
(14)
Performance Exhaust Gasket Set for Enhanced Sealing and Durability
Performance Exhaust Manifold Gaskets

FAQs for 1979 GMC K2500 Performance Exhaust Products

What are the most purchased Performance Exhaust Products for the 1979 GMC K2500?

Out of 20 Performance Exhaust Products for the 1979 GMC K2500, the most popular in our inventory are:
Exhaust Manifold Gasket Set
from $31.49
(2)
Exhaust Manifold Gasket Set
Performance Exhaust Manifold Gaskets
Header Bolt Set
from $41.99
This product is not rated
Header Bolt Set
Performance Exhaust Header Hardware
LS1 Swap Headers for 66-72 Chevelle, El Camino & More
from $298.99
(2)
LS1 Swap Headers for 66-72 Chevelle, El Camino & More
Performance Exhaust Headers

What are the top-rated 1979 GMC K2500 Performance Exhaust Products?

Top-rated Performance Exhaust Products for your 1979 GMC K2500 based on customer reviews/ratings are:
50 Series Muffler, 2.5in Offset Inlet 2.5in Offset Outlet, Non-Reversible, Moderate Sound
from $175.99
(3)
50 Series Muffler, 2.5in Offset Inlet 2.5in Offset Outlet, Non-Reversible, Moderate Sound
“20% off from Advance plus 10% off through Discover for top-of-the-line parts – what’s not to love?”
Dual Competition Header Back Exhaust System Kit
from $296.99
(1)
Dual Competition Header Back Exhaust System Kit
“This exhaust system is about as good as it gets for pre bent systems. The mandrel bends had no kinks and installed very easily. It hooked right up to ”