1981 Chevrolet K20 Intake Upgrade Parts
97 parts verified to fit your 1981 Chevrolet K20 for a complete intake upgrade. This is an easy DIY project — estimated 30-60 minutes.
Cold Air Intakes
(83)primary
Cometic Gasket
Cometic Chevy Gen1 Small Block V8 .125in Fiber Intake Mani Gasket Kit
$36.67
Cometic Gasket
Cometic Chevy Gen1 Small Block V8 .047in Fiber Intake Mani Gskt Set-1.240in x 2.100in Rectangle Port
$31.09
Cometic Gasket
Cometic Chevy Gen1 Small Block V8 .125in Fiber Intake Mani Gasket Set
$30.64
Cometic Gasket
Cometic Chevy Gen1 Small Block V8 .018in AFM Intake Mani Gasket Set-1.282in x 2.175in Rectangle Port
$31.09
Cometic Gasket
Cometic Chevy Gen1 Small Block V8 .060in Fiber Intake Mani Gskt Kit-1.389in x 2.405in Rectangle Port
$31.09
Cometic Gasket
Cometic Chevy Gen1 Small Block V8 .020in Fiber Intake Mani Gasket Set
$31.09
Cometic Gasket
Cometic Chevy Gen-1 Small Block V8 .059in CFM-20 Intake Manifold Gasket Set - Brodix 12 Series Heads
$27.42
Cometic Gasket
Cometic Chevy Gen1 Small Block V8 .060in Fiber Intake Mani Gskt Kit-1.389in x 2.305in Rectangle Port
$31.09
Performance Air Filters
(14)primary
K&N
K&N Replacement Air Filter GM TRUCKS V8-350,454, 1972-80
$157.99
Fel-Pro
Fel-Pro 94-01 Dodge Ram 1500/70-71 Charger Air Cleaner Mounting Gasket
$2.04
Edelbrock
Edelbrock Air Cleaner Pro-Flo 1000 Series Triangular Steel Top 11 375In X 8 375In X 3In Chrome
$33.95
Edelbrock
Edelbrock Air Cleaner Pro-Flo Series Round Steel Top Paper Element 14In Dia X 3 75In Dropped Base
$48.17
Edelbrock
Edelbrock Air Cleaner Pro-Flo Series Round Steel Top Paper Element 14In Dia X 3 75In Dropped Base
$51.42
K&N
K&N Replacement Air Filter GM CARS & TRUCKS, 1968-97
$104.99
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS GM Trucks 72-95 V8
$112.00
Fel-Pro
Fel-Pro Chevrolet Camaro ES 72676 Engine Valve Cover Load Spreader Set
$33.77
Intake Upgrade for Other Chevrolet K20 Years
Other Jobs for Your 1981 Chevrolet K20
Frequently Asked Questions
What parts do I need for a intake upgrade on my 1981 Chevrolet K20?
A complete intake upgrade on the 1981 Chevrolet K20 typically requires cold air intakes, performance air filters. All parts shown on this page are verified to fit your specific vehicle.
How long does a intake upgrade take on a 1981 Chevrolet K20?
A intake upgrade typically takes 30-60 minutes and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a intake upgrade myself?
Yes! A intake upgrade is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 1981 Chevrolet K20?
Yes, all parts on this page are verified to fit the 1981 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 intake upgrade parts for the 1981 Chevrolet K20?
We carry intake upgrade parts from trusted brands including Cometic Gasket, Victor Reinz, Fel-Pro, K&N, and Edelbrock. Filter by brand to find your preferred manufacturer.
How much does a intake upgrade cost for a 1981 Chevrolet K20?
The cost of a intake upgrade for the 1981 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.