1978 Chevrolet K20 Suburban Exhaust Upgrade Parts
19 parts verified to fit your 1978 Chevrolet K20 Suburban for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Headers
(4)primary
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 Ti Ctd Cat4Ward Header
$1010.11
JBA
JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Silver Ctd Cat4Ward Header
$1071.74
Fel-Pro
Fel-Pro Chevrolet Nova MS 9786 Intake and Exhaust Manifolds Combination Gasket
$15.08
Mufflers
(15)primary
Victor Reinz
MAHLE Original Chevrolet C10 Pickup 69-68 Exhaust Pipe Flange Gasket
$4.75
Fel-Pro
Fel-Pro Chevrolet Camaro 9672 Exhaust Pipe Flange Gasket
$5.16
Magnaflow
MagnaFlow Conv DF GM 25inch x 7inch x 4inch 2.5/2.5inch
$201.00
Fel-Pro
Fel-Pro Chevrolet C10 60986 Exhaust Pipe Flange Gasket
$3.44
Victor Reinz
MAHLE Original Chevrolet 3A 59 Exhaust Pipe Flange Gasket
$4.35
Victor Reinz
MAHLE Original Checker Marathon 69-65 Exhaust Pipe Packing Ring
$2.53
Cometic Gasket
Cometic GM Small Block Aluminum/Rubber Exhaust Port Cover Set - 18 Degree Heads
$64.84
Fel-Pro
Fel-Pro Chevrolet C10 Exhaust Pipe Flange Gasket
$2.62
Exhaust Upgrade for Other Chevrolet K20 Suburban Years
Other Jobs for Your 1978 Chevrolet K20 Suburban
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 1978 Chevrolet K20 Suburban?
A complete exhaust upgrade on the 1978 Chevrolet K20 Suburban typically requires headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 1978 Chevrolet K20 Suburban?
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 1978 Chevrolet K20 Suburban?
Yes, all parts on this page are verified to fit the 1978 Chevrolet K20 Suburban 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 1978 Chevrolet K20 Suburban?
We carry exhaust upgrade parts from trusted brands including JBA, Fel-Pro, Victor Reinz, Magnaflow, and Cometic Gasket. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 1978 Chevrolet K20 Suburban?
The cost of a exhaust upgrade for the 1978 Chevrolet K20 Suburban 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.