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On Sale
SHOP 4WP's HUGE SELECTION
Performance Parts
Intake Kits, Air Filter & Throttle Body Spacers

Chrome SHOP 4WP's HUGE SELECTION SHOP 4WP's HUGE SELECTION

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K&N Filter (2)
Omix-Ada (1)

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Smoke (1)

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Steel (3)

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Air Cleaner Assembly (2)
YJ Wrangler Air Intake Parts (1)

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$1 to $99 (2)
$100 to $199 (1)

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Chrome SHOP 4WP's HUGE SELECTION On Sale

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K&N Universal Air Filters

K&N Filter Universal Air Cleaner Assembly

From $74.99

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
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From $74.99

5.0 5.0 (280)

K&N Custom Air Cleaner Assemblies

K&N Filter Custom Air Cleaner Assembly

From $139.99

The Flow Control System utilizes a newly designed base in combination with a unique lid designed to reduce intake turbulence. The resulting smooth, laminar flow enhances cylinder filling, horsepower, and torque. The filter element is the world famous K&N Filtercharger for the ultimate in airflow and filtration.
California Residents: WARNING

From $139.99

5.0 5.0 (19)

Omix-ADA Air Cleaner Assemblies

Omix-Ada Air Cleaner Assemblies

From $66.99

Air Cleaner Assembly
L-Head engines
California Residents: WARNING

From $66.99

3 Products

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K&N Filter Universal Air Filter (Chrome) - RF-1042

Part Number: K/NRF-1042

K&N Filter Universal Air Filter (Chrome) - RF-1042

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Fitment: Universal Fit
6"FLG, 7-1/2"B, 5"T, 6-1/2"H
Oiled cotton
Low restriction
Washable and reusable
Outstanding filtration
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$74.99

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K&N Filter Universal Air Filter (Chrome) - RF-1042

Part #: K/NRF-1042

$74.99

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Fitment: Universal Fit
6"FLG, 7-1/2"B, 5"T, 6-1/2"H
Oiled cotton
Low restriction
Washable and reusable
Outstanding filtration
California Residents: WARNING

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- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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K&N Filter Custom Air Intake Assembly (Chrome) - 60-1120

Part Number: K/N60-1120

K&N Filter Custom Air Intake Assembly (Chrome) - 60-1120

5.0 5.0 (1)

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Fitment: Universal Fit
AMC V8 engines
Stainless Steel
For use with the Howell throttle body fuel injection kits
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SHOP 4WP's HUGE SELECTION

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$139.99

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K&N Filter Custom Air Intake Assembly (Chrome) - 60-1120

Part #: K/N60-1120

5.0 5.0 (1)

$139.99

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Free! Curbside & In-Store Pickup: Select A Store Near You

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Fitment: Universal Fit
AMC V8 engines
Stainless Steel
For use with the Howell throttle body fuel injection kits
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Omix-ADA Weber Air Cleaner Assembly (Chrome) - 17704.04

Part Number: OAI17704.04

Omix-ADA Weber Air Cleaner Assembly (Chrome) - 17704.04

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Fitment: Universal Fit
Air Filter Assembly
Weber Air Cleaner Assembly
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SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$66.99

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Omix-ADA Weber Air Cleaner Assembly (Chrome) - 17704.04

Part #: OAI17704.04

$66.99

Only 4 left in Stock ?

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LOW PRICE GUARANTEE

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Fitment: Universal Fit
Air Filter Assembly
Weber Air Cleaner Assembly
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SHOP 4WP's HUGE SELECTION

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Chrome SHOP 4WP's HUGE SELECTION SHOP 4WP's HUGE SELECTION

Chrome SHOP 4WP's HUGE SELECTION On Sale

K&N Universal Air Filters

K&N Custom Air Cleaner Assemblies

Omix-ADA Air Cleaner Assemblies

K&N Filter Universal Air Filter (Chrome) - RF-1042

How to Get it

$74.99

$74.99

K&N Filter Universal Air Filter (Chrome) - RF-1042

$74.99

$74.99

How to Get it

K&N Filter Custom Air Intake Assembly (Chrome) - 60-1120

How to Get it

$139.99

K&N Filter Custom Air Intake Assembly (Chrome) - 60-1120

$139.99

How to Get it

Omix-ADA Weber Air Cleaner Assembly (Chrome) - 17704.04

How to Get it

$66.99

Omix-ADA Weber Air Cleaner Assembly (Chrome) - 17704.04

$66.99

How to Get it

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Chrome SHOP 4WP's HUGE SELECTION SHOP 4WP's HUGE SELECTION

What Do You Drive? Select your vehicle to see product options

Chrome SHOP 4WP's HUGE SELECTION On Sale

How to Get it

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$74.99

$74.99

$74.99

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$66.99

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