GMC K15 Exhaust System Kits

Your One-Stop Shop For Trusted GMC K15 Exhaust System Kits

If you’re in search of GMC K15 Exhaust System Kits aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 5 Exhaust System Kits from top brands with prices ranging from $208.99 to $333.99.

Beyond great prices, we stock trusted brands manufacturing all types of Exhaust System Kits for your GMC K15.

And don’t forget to read customer reviews across all Exhaust System Kits 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 System Kits have to cost top dollar, and we prove it. Browse our top GMC K15 Exhaust System Kits 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 K15 Exhaust System Kits

Flowtech – Super Street; Header Dual Kit (Part No.51525FLT)

Super Street; Header Dual Kit

from

$264.99


Product Features:
  • Increase Performance
  • Heavy Duty
  • Header Dual Kit
  • Includes All Hardware
  • Installation Instructions
  • Offer Maximum Versatility
  • Mufflers Not 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

$208.99
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 specifications
  • 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
  • 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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Hooker Headers – Dual Competition Header Back Exhaust System Kit (Part No.16526HKR)

Dual Competition Header Back Exhaust System Kit

from

$333.99
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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Thrush – Exhaust System Kit (Part No.89024)

Exhaust System Kit

from

$327.99
Product Features:
  • FOR CLASSIC VEHICLES: Designed for 1973-86 Chevrolet/GMC full-size K-Series trucks; see product information for engine spec
  • ENGINEERED TO LAST: Features 2.5-in. aluminized smooth bend pipes
  • COMPLETE SOLUTION: Designed to bolt to full-length headers, the kit includes H-pipe balance tube and all hangers, brackets and other hardware necessary for installation
  • CLASSIC SOUND: Features Thrush Turbo mufflers with tri-flow design with reversible flow chambers for that classic Thrush sound
  • STRONG AND DURABLE: Muffler has a 100% aluminized-coated shell and spun lock heads for long life
  • EASY TO INSTALL: Bolt-on installation for an easy upgrade; no fabrication or welding required
  • BUY WITH CONFIDENCE: Comes with Thrush’s limited warranty
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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

$254.99
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 specifications
  • 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
  • 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
See More

Exhaust System Kits Brands You Can Trust For Your GMC K15

4 trusted brands of Exhaust System Kits line our shelves, ready to help keep your GMC K15 running smooth. Below are some of the most popular brands and their top Exhaust System Kits offerings:

Popular Hooker Headers Exhaust System Kits

Hooker Headers products for the GMC K15 span several categories. Some of the highest-rated Hooker Headers Exhaust System Kits that will fit your GMC K15 are:
Dual Competition Header Back Exhaust System Kit
from $333.99
(1)
Dual Competition Header Back Exhaust System Kit
Exhaust System Kits

Top GMC K15 Exhaust System Kits from Flowtech

Your GMC K15 will be purring again thanks to Flowtech brand Exhaust System Kits available for online order or in-store pick up. Popular Flowtech parts include:
Super Street; Header Dual Kit
from $264.99
(2)
Super Street; Header Dual Kit
Exhaust System Kits

Most Purchased GMC K15 Exhaust System Kits from Thrush

When you buy the most frequently purchased Thrush brand Exhaust System Kits, you can be confident it will be the right part for your GMC K15. Here are the Thrush Exhaust System Kits Advanced Auto customers buy the most:
Exhaust System Kit
from $327.99
This product is not rated
Exhaust System Kit
Exhaust System Kits
Super Street; Header Dual Kit
from $264.99
(2)
Super Street; Header Dual Kit
Exhaust System Kits
Dual Header Exhaust System Kit for Classic 4WD Trucks & SUVs
from $254.99
This product is not rated
Dual Header Exhaust System Kit for Classic 4WD Trucks & SUVs
Exhaust System Kits

FAQs for GMC K15 Exhaust System Kits

What are the most purchased Exhaust System Kits for the GMC K15?

Out of 5 Exhaust System Kits for the GMC K15, the most popular in our inventory are:
Exhaust System Kit
from $327.99
This product is not rated
Exhaust System Kit
Exhaust System Kits
Dual Header Exhaust System Kit for Classic 4WD Trucks & SUVs
from $254.99
This product is not rated
Dual Header Exhaust System Kit for Classic 4WD Trucks & SUVs
Exhaust System Kits
Dual Header Exhaust System Kit for 1973-89 GMC/Chevrolet 4WD Trucks/SUVs
from $208.99
This product is not rated
Dual Header Exhaust System Kit for 1973-89 GMC/Chevrolet 4WD Trucks/SUVs
Exhaust System Kits