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in 1981 C20 Suburban
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K&N E-1120 Lifetime Performance Air Filter

$72.99
$91.49

1981 Chevy C20 Suburban

On Sale

Material Type: Cotton Gauze

Overall Height: 3"

Inside Diameter: 8"

Outside Diameter: 10"

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K&N E-1500 Lifetime Performance Air Filter

$54.99
$71.84

1981 Chevy C20 Suburban

On Sale

Material Type: Cotton Gauze

Overall Height: 3.438"

Inside Diameter: 9.813"

Outside Diameter: 11.875"

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K&N E-1420 Lifetime Performance Air Filter, Chevy 350-454, GMC 350-454

$71.99
$94.71

1981 Chevy C20 Suburban

On Sale

Material Type: Cotton Gauze

Overall Height: 5.5"

Inside Diameter: 9.813"

Outside Diameter: 11.875"

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Airaid 801-373 SynthaMax Direct Fit Air Filter, Chevy/GMC 350-454

$69.99
$84.88

1981 Chevy C20 Suburban

On Sale

Material Type: Non-woven Synthetic

Filter Color: Red

Overall Height: 5.5"

Inside Diameter: 14"

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Airaid 800-373 SynthaFlow Direct Fit Air Filter, Chevy/GMC 350-454

$64.99
$78.63

1981 Chevy C20 Suburban

On Sale

Material Type: Cotton Gauze & Non-Woven Synthetic

Filter Color: Red

Overall Height: 5.5"

Outside Diameter: 14"

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Speedway Washable Air Filter Element, 14 x 4 Inch

Universal Fit

Filter Material: Reusable Cotton Gauze

Filter Color: Red

Color: Black

Overall Diameter: 14.00"

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Speedway Washable Air Filter Element, 14 x 5 Inch

Universal Fit

Filter Material: Reusable Cotton Gauze

Filter Color: Red

Color: Black

Overall Diameter: 14.00"

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K&N E-3750 Lifetime Performance Air Filter, 4in Tall, Round

$64.99
$96.18

Universal Fit

On Sale

Filter Material: Reusable Cotton Gauze

Material Type: Cotton Gauze

Filter Color: Red

Color: Black

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Replacement Paper Air Filter Element, 14 x 4 Inch

Universal Fit

Filter Material: Paper

Filter Color: White

Color: Black

Overall Diameter: 14.00"

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Speedway 3-7/8 Inch Paper Air Filter Element

Universal Fit

Filter Material: Paper

Filter Color: White

Color: Black

Overall Diameter: 3.875"

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K&N E-3760 Lifetime Performance Air Filter, 5in Tall, Round

Universal Fit

Filter Material: Reusable Cotton Gauze

Material Type: Cotton Gauze

Filter Color: Red

Color: Black

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Speedway 3-7/8 Inch Washable Reuseable Air Filter Element

Universal Fit

Filter Material: Reusable Cotton Gauze

Filter Color: Black

Color: Black

Overall Diameter: 3.875"

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Speedway Washable Air Filter Element, 14 x 3 Inch

Universal Fit

Filter Material: Reusable Cotton Gauze

Filter Color: Red

Color: Black

Overall Diameter: 14.00"

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aFe Power 1811426 Pro Dry S Filter Element, 14 x 5 Inch

$70.99
$89.99

Universal Fit

On Sale

Filter Material: Reusable Synthetic

Filter Color: White

Color: Black

Overall Diameter: 14.00"

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Replacement Element for 12 Inch Oval Air Cleaner

Universal Fit

Filter Material: Paper

Filter Color: White

Color: Black

Overall Height: 2.00"

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Replacement Washable Filter for Shotgun Scoop, 6.38 x 2.38 Inch

Universal Fit

Filter Material: Reusable Cotton Gauze

Color: Pink

Overall Diameter: 6.38"

Overall Height: 2.38"

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aFe Power 18-11425 Pro Dry S Filter Element, 14 x 4 Inch

Universal Fit

On Sale

Filter Material: Reusable Synthetic

Filter Color: White

Color: Black

Overall Diameter: 14.00"

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aFe Power 18-31423 Pro Dry S T.O.P. Air Filter, 14 x 3 Inch

Universal Fit

Ships Free

Filter Material: Reusable Synthetic

Filter Color: White

Color: Black

Overall Diameter: 14.00"

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Replacement Paper Air Filter Element, 14 x 3 Inch

Universal Fit

Filter Material: Paper

Filter Color: White

Color: Black

Overall Diameter: 14.00"

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Holley 90633 Hi-Tek Air Cleaner Element

Universal Fit

Filter Material: Reusable Cotton Gauze

Material Type: Plastic

Filter Color: Red

Color: Black

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aFe Power 18-31405 Max Flow Air Filter Assembly, 14 x 5 Inch

Universal Fit

Ships Free

Filter Material: Reusable Cotton Gauze

Filter Color: Blue

Color: Black

Overall Diameter: 14.00"

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aFe Power 18-31404 Max Flow Air Filter Assembly, 14 x 4 Inch

Universal Fit

Ships Free

Filter Material: Reusable Cotton Gauze

Filter Color: Blue

Color: Black

Overall Diameter: 14.00"

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K&N E-3732 Lifetime Performance Air Filter, 4.5in Tall, Round

Universal Fit

Filter Material: Reusable Cotton Gauze

Material Type: Cotton Gauze

Filter Color: Red

Color: Black

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K&N RU-1280 Performance Air Filters, 4in Tall, Round

$37.99
$50.72

Universal Fit

On Sale

Material Type: Cotton Gauze

Overall Height: 4"

Outside Diameter: 3"

Shape: Round

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K&N E-3650 Lifetime Performance Air Filter, 5in Tall, Round

Universal Fit

Filter Material: Reusable Cotton Gauze

Material Type: Cotton Gauze

Filter Color: Red

Color: Black

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K&N E-3700 Lifetime Performance Air Filter, 4in Tall, Round

Universal Fit

Filter Material: Reusable Cotton Gauze

Material Type: Cotton Gauze

Filter Color: Red

Color: Black

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K&N RU-2520 Performance Air Filters, 5in Tall, Round Tapered

$41.99
$62.07

Universal Fit

On Sale

Material Type: Cotton Gauze

Overall Height: 5"

Diameter Big End: 5.375"

Shape: Round Tapered

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Single Quad Replacement Filter Element

Universal Fit

Filter Material: Paper

Filter Color: White

Color: Orange

Overall Height: 2.00"

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aFe Power 18-31403 Max Flow Air Filter Assembly, 14 x 3 Inch

Universal Fit

Ships Free

Filter Material: Reusable Cotton Gauze

Filter Color: Blue

Color: Black

Overall Diameter: 14.00"

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