1979 GMC K2500 Exhaust Upgrade Parts
25 parts verified to fit your 1979 GMC K2500 for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
(2)primaryHeaders
(7)primary
Fel-Pro
Fel-Pro Chevrolet Nova MS 9786 Intake and Exhaust Manifolds Combination Gasket
$15.08

JBA
JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Ti Ctd Cat4Ward Header
$1010.11

Victor Reinz
MAHLE Original Chevy 262 Performance Exhaust Manifold
$31.97

Victor Reinz
MAHLE Original Chevy 262 Performance Exhaust Manifold
$47.14

JBA
JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Raw 409SS Cat4Ward Header
$907.02

JBA
JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Silver Ctd Cat4Ward Header
$1071.74

Victor Reinz
MAHLE Original Chevy 262 Performance Exhaust Manifold
$71.85
Mufflers
(16)primary
Magnaflow
MagnaFlow Conv DF 1994 GMA G3500 V6 4.3L
$1063.00

Magnaflow
MagnaFlow Conv Universal 2.5in Inlet 2.5in Outlet 16in Length
$480.00

Cometic Gasket
Cometic Chevrolet Gen-3 Inline 6 .059in CFM-20 Intake Exhaust Manifold Gasket
$57.06

Magnaflow
MagnaFlow Conv DF GM 25inch x 7inch x 4inch 2.5/2.5inch
$201.00

Victor Reinz
MAHLE Original Chevrolet C10 Pickup 69-68 Exhaust Pipe Flange Gasket
$4.75


Cometic Gasket
Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Manifold Gasket Set - 1.500in Round Port
$43.37

Fel-Pro
Fel-Pro Chevrolet Camaro 9672 Exhaust Pipe Flange Gasket
$5.16

Magnaflow
MagnaFlow Conv Univ 2.5 FED
$162.00
Exhaust Upgrade for Other GMC K2500 Years
Other Jobs for Your 1979 GMC K2500
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 1979 GMC K2500?
A complete exhaust upgrade on the 1979 GMC K2500 typically requires cat-back exhaust, headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 1979 GMC K2500?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 1979 GMC K2500?
Yes, all parts on this page are verified to fit the 1979 GMC K2500 using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exhaust upgrade parts for the 1979 GMC K2500?
We carry exhaust upgrade parts from trusted brands including Gibson, Fel-Pro, JBA, Victor Reinz, and Magnaflow. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 1979 GMC K2500?
The cost of a exhaust upgrade for the 1979 GMC K2500 depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.

