1978 Chevrolet C20 Exhaust Upgrade Parts
58 parts verified to fit your 1978 Chevrolet C20 for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
(6)primary
Gibson
Gibson 77-86 GMC C1500 Base 5.0L 3in Cat-Back Single Exhaust - Aluminized
$539.15
Gibson
Gibson 77-86 GMC C1500 Base 5.0L 3in Cat-Back Single Exhaust - Stainless
$642.68
Stainless Works
Stainless Works Chevy/GMC Truck 1967-87 Exhaust 2.5in Turbo Muffler System
$1723.20
Stainless Works
Stainless Works Chevy/GMC Truck 1967-87 Exhaust 3in Turbo Muffler System
$1723.20
Stainless Works
Stainless Works Chevy/GMC Truck 1967-87 Exhaust 2.5in Smooth Tube System
$1723.20
Stainless Works
Stainless Works Chevy/GMC Truck 1967-87 Exhaust Truck 3in Chambered System
$1723.20
Headers
(11)primary
Fel-Pro
Fel-Pro Chevrolet Nova MS 90324 Exhaust Manifold Gasket Set
$26.14
Victor Reinz
MAHLE Original Buick Apollo 75 Exhaust Manifold Set
$26.00
Fel-Pro
Fel-Pro Chevrolet Nova MS 9786 Intake and Exhaust Manifolds Combination Gasket
$15.08
Victor Reinz
MAHLE Original Chevrolet Bel Air 67-65 Exhaust Manifold Set
$13.27
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 396 Performance Exhaust Manifold
$64.55
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 396 Performance Exhaust Manifold
$75.24
Mufflers
(41)primary
Victor Reinz
MAHLE Original Buick Century 80-77 Exhaust Gas Recirculation Valve Gasket
$2.93
Cometic Gasket
Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .060in MLS Exhaust Manifold Gasket Set
$77.84
Cometic Gasket
Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .094in HTG Exhaust Manifold Gasket Set
$30.44
Cometic Gasket
Cometic Chevy Mark-IV GM Gen-V/VI BB V8 .064in ArmorCore Exhaust Mani Gasket Set-2.015in Round Port
$38.90
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
Cometic Gasket
Cometic Chevy Gen-4 Big Block V8 .060in HTS Exhaust Manifold Gasket - 2.250in Round Port - 20 Pack
$203.20
Exhaust Upgrade for Other Chevrolet C20 Years
Other Jobs for Your 1978 Chevrolet C20
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 1978 Chevrolet C20?
A complete exhaust upgrade on the 1978 Chevrolet C20 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 1978 Chevrolet C20?
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 C20?
Yes, all parts on this page are verified to fit the 1978 Chevrolet C20 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 C20?
We carry exhaust upgrade parts from trusted brands including Gibson, Stainless Works, Fel-Pro, Victor Reinz, and JBA. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 1978 Chevrolet C20?
The cost of a exhaust upgrade for the 1978 Chevrolet C20 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.