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Oval Tapered K&N Filter K&N Filter
Oval Tapered K&N Filter On Sale
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K&N Universal Air Filters
K&N Filter Universal Air Cleaner AssemblyFrom $139.99
- 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 $139.99
5.0
5.0
(280)
K&N Filter X-Stream Air Filter
K&N Filter X-Stream Air FilterFrom $139.99
- 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.
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17 Products
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K&N Filter Universal Rubber Filter (Natural) - RU-2450
- Fitment: Universal Fit
- 1-3/4 inch FLG O/S, 4 inch X 3 inch B, 3 inch X 2 inch T, 2-3/4 inch H, OVAL
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$74.99
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- Fitment: Universal Fit
- 1-3/4 inch FLG O/S, 4 inch X 3 inch B, 3 inch X 2 inch T, 2-3/4 inch H, OVAL
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K&N Filter Universal Rubber Filter (Natural) - RU-3000
- Fitment: Universal Fit
- 2-1/8 inch FLG, 4 inch X 3 inch TPR/OVL, O/S RIGHT
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$79.99
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- Fitment: Universal Fit
- 2-1/8 inch FLG, 4 inch X 3 inch TPR/OVL, O/S RIGHT
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K&N Filter Universal Rubber Filter (Natural) - RU-3780
- Fitment: Universal Fit
- 2-7/16 inch FLG, 4-1/2 inch X 3-3/4 inch B, 3-1/2 inch X 2-1/2 inch T,3-1/2 inch H, OVAL
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- Fitment: Universal Fit
- 2-7/16 inch FLG, 4-1/2 inch X 3-3/4 inch B, 3-1/2 inch X 2-1/2 inch T,3-1/2 inch H, OVAL
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K&N Filter Universal X-Stream Clamp-on (Natural) - RX-4750
- Fitment: Universal Fit
- 3 inch FLG, 8 inch X 6 inch B, 5 inch T, 6-1/2 inch H
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- Fitment: Universal Fit
- 3 inch FLG, 8 inch X 6 inch B, 5 inch T, 6-1/2 inch H
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K&N Filter Universal Filter (Painted) - RC-5178
- Fitment: Universal Fit
- 3-11/16 inch FLG, 10 inch X 7 inch B, 9 inch X 5-3/8 inch T, 7-7/8 inch H W/ STUD
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- Fitment: Universal Fit
- 3-11/16 inch FLG, 10 inch X 7 inch B, 9 inch X 5-3/8 inch T, 7-7/8 inch H W/ STUD
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K&N Filter Universal Air Filter (Chrome) - RF-1033
- Fitment: Universal Fit
- 3-1/2 "10 DEG FLG, 5-3/4"B, 4-1/2" X 3-1/4"T, 7"H
- Oiled cotton
- Low restriction
- Washable and reusable
- Outstanding filtration
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$99.99
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- Fitment: Universal Fit
- 3-1/2 "10 DEG FLG, 5-3/4"B, 4-1/2" X 3-1/4"T, 7"H
- Oiled cotton
- Low restriction
- Washable and reusable
- Outstanding filtration
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K&N Filter Universal Air Filter - Carbon Fiber Top - RF-1038
- Fitment: Universal Fit
- 3.5"FLG OD, 12" X 6"B, 9-15/16" X 3-15/16"T, 6"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
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$219.99
$219.99
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$219.99
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- Fitment: Universal Fit
- 3.5"FLG OD, 12" X 6"B, 9-15/16" X 3-15/16"T, 6"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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K&N Filter Universal Air Filter - Carbon Fiber Top - RF-1050
- Fitment: Universal Fit
- OVAL FLG, 12" X 3-1/2"B, 11" X 2-1/2"T, 5-3/4"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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$249.99
$249.99
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$249.99
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- Fitment: Universal Fit
- OVAL FLG, 12" X 3-1/2"B, 11" X 2-1/2"T, 5-3/4"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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K&N Filter Universal Air Filter - Carbon Fiber Top - RP-5070
- Fitment: Universal Fit
- 3-7/8"FLG OD, 12" X 6"B, 9-15/16" X 3-15/16"T, 6"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- California Residents: WARNING + View More Specs - View Less Specs
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$249.99
$249.99
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- Fitment: Universal Fit
- 3-7/8"FLG OD, 12" X 6"B, 9-15/16" X 3-15/16"T, 6"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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K&N Filter Universal Air Filter - Carbon Fiber Top - RP-5103
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 4 left in Stock ?- Fitment: Universal Fit
- 3-7/8" FLG OD, 12" X 6"B, 9-15/16" X 3-15/16"T, 7"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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$219.99
$219.99
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$219.99
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 4 left in Stock ?- Fitment: Universal Fit
- 3-7/8" FLG OD, 12" X 6"B, 9-15/16" X 3-15/16"T, 7"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- 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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4WP PROTECTION PLAN
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K&N Filter Universal Air Filter - Carbon Fiber Top - RP-5105
- Fitment: Universal Fit
- OVAL FLG, 12" X 3-1/2"B, 11" X 2-1/2"T, 5-3/4"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- 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
$249.99
$249.99
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- Fitment: Universal Fit
- OVAL FLG, 12" X 3-1/2"B, 11" X 2-1/2"T, 5-3/4"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- 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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4WP PROTECTION PLAN
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K&N Filter Universal Air Filter - Carbon Fiber Top - RP-5115
- Fitment: Universal Fit
- 3-7/8"FLG OD, 12" X 6"B, 9-15/16" X 3-15/16"T, 6"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- California Residents: WARNING + View More Specs - View Less Specs
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$199.99
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$199.99
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- Fitment: Universal Fit
- 3-7/8"FLG OD, 12" X 6"B, 9-15/16" X 3-15/16"T, 6"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- 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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K&N Filter Universal Air Filter - Carbon Fiber Top - RP-5135
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- 5-5/16" X 3-7/16"FLG, 18-3/4" X 5"B, 16-3/4" X 3"T, 4-13/16"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- 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
$249.99
$249.99
Only 2 left in Stock ?
$249.99
$249.99
Only 2 left in Stock
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LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- 5-5/16" X 3-7/16"FLG, 18-3/4" X 5"B, 16-3/4" X 3"T, 4-13/16"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- 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 Universal Air Filter - Carbon Fiber Top - RP-5161
- Fitment: Universal Fit
- 8-3/4" X 3-1/4"FLG, 18-3/4" X 5"B, 16-3/4" X 3"T, 4-13/16"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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$299.99
$299.99
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$299.99
$299.99
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- Fitment: Universal Fit
- 8-3/4" X 3-1/4"FLG, 18-3/4" X 5"B, 16-3/4" X 3"T, 4-13/16"H
- Oiled cotton
- Carbon fiber composite increases aesthetics
- Low restriction
- Washable and reusable
- Outstanding filtration
- Plaible flanges aborb vibration and can be stretched up to 1/16" to fit in between sizes
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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 Universal Air Cleaner Assembly (Natural) - RP-5182
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
- Unique
- Centered
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$199.99
$199.99
Only 1 left in Stock ?
$199.99
$199.99
Only 1 left in Stock
?
LOW PRICE GUARANTEE
EASY RETURNS
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
- Unique
- Centered
- 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
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
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K&N Filter Universal Rubber Filter (Natural) - RU-0981
- Fitment: Universal Fit
- 2-1/8 inch FLG 4 X 3 TPR/OVL W/VENTURI
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping on Orders Over $99
$74.99
On Backorder
Contact Us for Availability or Alternatives
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EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$74.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- 2-1/8 inch FLG 4 X 3 TPR/OVL W/VENTURI
- 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
After you submit your email address, you'll receive an email a link that will let you change your password.
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K&N Filter Universal Rubber Filter (Natural) - RU-1820
- Fitment: Universal Fit
- 2 inch FLG O/S, 4 inch X 3 inch, 2-3/4 inch H, OVAL
- California Residents: WARNING
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 on Orders Over $99
$54.99
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$54.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- 2 inch FLG O/S, 4 inch X 3 inch, 2-3/4 inch H, OVAL
- 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
