1978 Chevrolet G30 Exhaust Upgrade Parts
22 parts verified to fit your 1978 Chevrolet G30 for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Headers
(3)primaryMufflers
(19)primary
Cometic Gasket
Cometic GM Small Block Aluminum/Rubber Exhaust Port Cover Set - 18 Degree Heads
$64.84


Cometic Gasket
Cometic Chevy Gen1 Small Block V8 .064in AM Exhaust Gskt Set-1.500in x 1.470in Ports-18 Degree Head
$37.66

Victor Reinz
MAHLE Original Buick Century 80-77 Exhaust Gas Recirculation Valve Gasket
$2.93

Magnaflow
MagnaFlow Conv DF 1994 GMA G3500 V6 4.3L
$1063.00


Cometic Gasket
Cometic GM Gen 1 Small Block 1.450 in x 1.480 in Port Exhaust Manifold Set
$43.37

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 Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Manifold Gasket Set - 1.625in Round Ports
$44.52
Exhaust Upgrade for Other Chevrolet G30 Years
Other Jobs for Your 1978 Chevrolet G30
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 1978 Chevrolet G30?
A complete exhaust upgrade on the 1978 Chevrolet G30 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 G30?
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 G30?
Yes, all parts on this page are verified to fit the 1978 Chevrolet G30 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 G30?
We carry exhaust upgrade parts from trusted brands including Fel-Pro, Victor Reinz, Cometic Gasket, and Magnaflow. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 1978 Chevrolet G30?
The cost of a exhaust upgrade for the 1978 Chevrolet G30 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.

