1980 Chevrolet K20 Exhaust Upgrade Parts
102 parts verified to fit your 1980 Chevrolet K20 for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
(2)primary
Headers
(9)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
Fel-Pro
Fel-Pro Chevrolet C10 MS 90590 Exhaust Manifold Gasket Set
$26.01
BBK
BBK GM Small Block Exhaust Header Gasket Set
$49.99
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 69-81 Chevrolet Corvette/67-92 Camaro/70-75 Bel Air Exhaust Manifold Gasket Set
$8.52
JBA
JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Raw 409SS Cat4Ward Header
$907.02
Victor Reinz
MAHLE Original Avanti II 69-65 Exhaust Manifold Set
$7.88
Mufflers
(91)primary
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
Cometic Gasket
Cometic GM Gen 1 Small Block 1.450 in x 1.480 in Port Exhaust Manifold Set
$43.37
Cometic Gasket
Cometic Chevy Gen-I SB V8 .030in MLS Exhaust Mani Gasket Set-Brodix 13 Deg Head
$40.22
Magnaflow
MagnaFlow Conv Universal 2.5in Inlet 2.5in Outlet 16in Length
$480.00
Cometic Gasket
Cometic Chevy Gen1 SB V8 .060in HTS Exhaust Mani Gasket Set-2.00in Round Port-Hooker/Stahl Bolt Patt
$28.24
Fel-Pro
Fel-Pro Chevrolet K1500 ES 75103 Exhaust Flange Stud and Nut
$19.74
Cometic Gasket
Cometic Chevrolet Gen-3 Inline 6 .059in CFM-20 Intake Exhaust Manifold Gasket
$57.06
Exhaust Upgrade for Other Chevrolet K20 Years
Other Jobs for Your 1980 Chevrolet K20
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 1980 Chevrolet K20?
A complete exhaust upgrade on the 1980 Chevrolet K20 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 1980 Chevrolet K20?
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 1980 Chevrolet K20?
Yes, all parts on this page are verified to fit the 1980 Chevrolet K20 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 1980 Chevrolet K20?
We carry exhaust upgrade parts from trusted brands including Gibson, Fel-Pro, JBA, BBK, and Victor Reinz. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 1980 Chevrolet K20?
The cost of a exhaust upgrade for the 1980 Chevrolet K20 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.