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K&N Universal Air Filters
K&N Filter Universal Air Cleaner AssemblyFrom $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.
- California Residents: WARNING
From $74.99
5.0
5.0
(280)
K&N Filter X-Stream Air Filter
K&N Filter X-Stream Air FilterFrom $249.99
- K&N gives you the power you've been looking for with the new XStream Air Flow Top. Cleanable and reusable, the XStream Air Flow Top filter delivers outstanding engine protection and comes in a wide range of applications. Sizes include 9, 11, 14 and 16-inch diameters. The 14-inch tops are available in anodized black, red, blue or chrome trim ring.
- California Residents: WARNING
From $249.99
K&N Filter Custom 66 Air Cleaner Assembly
K&N Filter Custom 66 Air Cleaner AssemblyFrom $429.99
- 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 $429.99
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K&N Filter Universal Filter (Coated) - RC-4780
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Free! Curbside & In-Store Pickup: Select A Store Near You
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Only 1 left in Stock ?- Fitment: Universal Fit
- 4 inch FLG, 6-5/8 inch B, 5-1/4 inch T, 9-1/2 inch H, W/OFFSET STUD and 23/32 inch HOLE
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$74.99
$74.99
Only 1 left in Stock ?
$74.99
$74.99
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- 4 inch FLG, 6-5/8 inch B, 5-1/4 inch T, 9-1/2 inch H, W/OFFSET STUD and 23/32 inch HOLE
- California Residents: WARNING + View More Specs - View Less Specs
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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 66 Air Intake Assembly (Polished) - 66-1510
- Fitment: Universal Fit
- Filter Charger Stage II Intake System
- Filter Housing Type= Partial Enclosure
- Filter Type= Oil
- Inlet Tube: Included
- Filter Housing Material= Steel
- Filter Housing Finish= Black
- Intake Tube Material= Roto Molded Plastic
- Intake Tube Finish: Black Plastic
- Stat
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Qualifies for Free Shipping
$429.99
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$429.99
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- Fitment: Universal Fit
- Filter Charger Stage II Intake System
- Filter Housing Type= Partial Enclosure
- Filter Type= Oil
- Inlet Tube: Included
- Filter Housing Material= Steel
- Filter Housing Finish= Black
- Intake Tube Material= Roto Molded Plastic
- Intake Tube Finish: Black Plastic
- Stat
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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 66 Air Intake Assembly (Polished) - 66-1570
- Fitment: Universal Fit
- Filter Charger Stage II Intake System
- Filter Housing Type= Full Enclosure
- Filter Type= Oil
- Inlet Tube: Included
- Filter Housing Material= Roto Molded Plastic
- Filter Housing Finish= Black
- Intake Tube Material= Roto Molded Plastic
- Intake Tube Finish: Black P
- California Residents: WARNING + View More Specs - View Less Specs
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Qualifies for Free Shipping
$429.99
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$429.99
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- Fitment: Universal Fit
- Filter Charger Stage II Intake System
- Filter Housing Type= Full Enclosure
- Filter Type= Oil
- Inlet Tube: Included
- Filter Housing Material= Roto Molded Plastic
- Filter Housing Finish= Black
- Intake Tube Material= Roto Molded Plastic
- Intake Tube Finish: Black P
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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 X-Stream Top Assembly (Anodized) - 66-3050
- Fitment: Universal Fit
- 5-1/8"FLG, 14"X3.12"H, 7/8" DRP BSE W/X-STREAM TOP
- Red Filter
- Cotton
- Air filter top adds filter area
- Washable and reusable
- Low restriction
- California Residents: WARNING + View More Specs - View Less Specs
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We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$249.99
$249.99
On Backorder
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$249.99
$249.99
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- Fitment: Universal Fit
- 5-1/8"FLG, 14"X3.12"H, 7/8" DRP BSE W/X-STREAM TOP
- Red Filter
- Cotton
- Air filter top adds filter area
- Washable and reusable
- Low restriction
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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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Reset Password
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Enter email address to change your password
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K&N Filter X-Stream Top Assembly (Anodized) - 66-3090
- Fitment: Universal Fit
- 7-5/16", 14"X6-1/2"H W/X-STREAM TOP
- Red Filter
- Cotton
- Air filter top adds filter area
- Washable and reusable
- Low restriction
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$299.99
$299.99
On Backorder
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$299.99
$299.99
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- Fitment: Universal Fit
- 7-5/16", 14"X6-1/2"H W/X-STREAM TOP
- Red Filter
- Cotton
- Air filter top adds filter area
- Washable and reusable
- Low restriction
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
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K&N Filter X-Stream Top Assembly (Anodized) - 66-3100
- Fitment: Universal Fit
- 7-5/16", 14"X7-1/2"H W/X-STREAM TOP
- Red Filter
- Cotton
- Air filter top adds filter area
- Washable and reusable
- Low restriction
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$299.99
On Backorder
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$299.99
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- Fitment: Universal Fit
- 7-5/16", 14"X7-1/2"H W/X-STREAM TOP
- Red Filter
- Cotton
- Air filter top adds filter area
- Washable and reusable
- Low restriction
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
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K&N Filter X-Stream Top Assembly (Anodized) - 66-3130
- Fitment: Universal Fit
- 5-1/8"FLG, 11"OD, 6-1/4"H W/X-STREAM TOP
- Red Filter
- Cotton
- Air filter top adds filter area
- Washable and reusable
- Low restriction
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$249.99
On Backorder
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$249.99
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- Fitment: Universal Fit
- 5-1/8"FLG, 11"OD, 6-1/4"H W/X-STREAM TOP
- Red Filter
- Cotton
- Air filter top adds filter area
- Washable and reusable
- Low restriction
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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!
Sign In Or Create an Account
Reset Password
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Enter email address to change your password
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K&N Filter X-Stream Top Assembly (Anodized) - 66-3140
- Fitment: Universal Fit
- 7-5/16 FLG, 11"OD, 4-1/2"H W/X-STREAM TOP
- Red Filter
- Cotton
- Air filter top adds filter area
- Washable and reusable
- Low restriction
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$279.99
On Backorder
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$279.99
On Backorder
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- Fitment: Universal Fit
- 7-5/16 FLG, 11"OD, 4-1/2"H W/X-STREAM TOP
- Red Filter
- Cotton
- Air filter top adds filter area
- Washable and reusable
- Low restriction
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
