{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Select your vehicle

K&N Universal Air Filters

Refine by:

Shop Catalog

Showing 1 - 15 of 87 results
Display item:
15
30
45
Sort by:
RF-1044 Universal Air Filter - Red, Cotton Gauze, Washable, Direct Fit, Sold individually
Part Number: K33RF1044
Vehicle Info Required to Guarantee Fit
$89.99
Product Details
Notes : Top - Chrome; Centered Flange; Filter Re-Oiling Amount - 1.79 oz (53 ml)Flange Inside Diameter : 6 in.Recommended Use : PerformanceProduct Fit : Direct FitType : WashableShape : Round TaperedMaterial : Cotton GauzeColor Finish : RedRecommended Product : Air Filter Wrap - K33RF1020DL [Blue], K33RF1020DR [Red], K33RF1044DY [Yellow], K33RF1020DK [Black]Filtration Efficiency Rating : 96 to 99%Warranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : KV430108, RF1048
RF-1048 Universal Air Filter - Red, Cotton Gauze, Washable, Universal, Sold individually
Part Number: K33RF1048
Vehicle Info Required to Guarantee Fit
$74.99
Product Details
Notes : Top - Chrome; Centered Flange; Filter Re-Oiling Amount - 1.27 oz (38 ml)Flange Inside Diameter : 6 in.Recommended Use : PerformanceProduct Fit : UniversalType : WashableShape : Round TaperedMaterial : Cotton GauzeColor Finish : RedRecommended Product : Air Filter Wrap - K33RF1048DL [Blue], K33RF1048DR [Red], K33RF1048DY [Yellow], K33RF1048DK [Black]Filtration Efficiency Rating : 96 to 99%Warranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : KV430108
RU-5147 Universal Air Filter - Red, Cotton Gauze, Washable, Direct Fit, Sold individually
Part Number: K33RU5147
Vehicle Info Required to Guarantee Fit
$64.99
Product Details
Notes : Top - Rubber; Centered Flange; Filter Re-Oiling Amount - 1.05 oz (31 ml)Flange Inside Diameter : 5 in.Recommended Use : PerformanceProduct Fit : Direct FitType : WashableShape : Round TaperedMaterial : Cotton GauzeColor Finish : RedRecommended Product : Air Filter Wrap - K33RU5147DK [Black]Warranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

RU-3102HBK Universal Air Filter - Black, Synthetic, Washable, Direct Fit, Sold individually
Part Number: K33RU3102HBK
Vehicle Info Required to Guarantee Fit
$79.99
Product Details
Notes : Top - Rubber; Centered FlangeFlange Inside Diameter : 6 in.Recommended Use : PerformanceProduct Fit : Direct FitType : WashableShape : Round TaperedMaterial : SyntheticColor Finish : BlackWarranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

RU-3101HBK Universal Air Filter - Black, Synthetic, Washable, Direct Fit, Sold individually
Part Number: K33RU3101HBK
Vehicle Info Required to Guarantee Fit
$79.99
Product Details
Notes : Top - Rubber; Centered FlangeFlange Inside Diameter : 6 in.Recommended Use : PerformanceProduct Fit : Direct FitType : WashableShape : Round TaperedMaterial : SyntheticColor Finish : BlackWarranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

RU-4730 Universal Air Filter - Red, Cotton Gauze, Washable, Direct Fit, Sold individually
Part Number: K33RU4730
Vehicle Info Required to Guarantee Fit
$74.99
Product Details
Notes : Top - Rubber; Centered Flange; Filter Re-Oiling Amount - 1.26 oz (37 ml)Flange Inside Diameter : 3 in.Recommended Use : PerformanceProduct Fit : Direct FitType : WashableShape : Round TaperedMaterial : Cotton GauzeColor Finish : RedRecommended Product : Air Filter Wrap - K33RX4730DL [Blue], K33RX4730DR [Red], K33RX4730DY [Yellow], K33RX4730DK [Black]Filtration Efficiency Rating : 96 to 99%Warranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : KV430109, 332154
E-3750 Universal Air Filter - Red, Cotton Gauze, Washable, Direct Fit, Sold individually
Part Number: K33E3750
Vehicle Info Required to Guarantee Fit
$79.99
Product Details
Notes : Top Style - Open; With Inner Wire; Filter Re-Oiling Amount - 2.31 oz (68 ml)Flange Inside Diameter : 12 in.Recommended Use : PerformanceProduct Fit : Direct FitType : WashableShape : Round StraightMaterial : Cotton GauzeColor Finish : RedRecommended Product : Air Filter Wrap - K33E3750PL [Blue], K33E3750PR [Red], K33E3750PY [Yellow], K33E3750PK [Black], K33255500 [Charcoal], K33253750 [Red]Warranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Deals : OverstockInterchange Part Number : KV430108, RF1048
RC-5142 Universal Air Filter - Red, Cotton Gauze, Washable, Direct Fit, Sold individually
Part Number: K33RC5142
Vehicle Info Required to Guarantee Fit
$139.99
Product Details
Notes : Top - Black Powder Coat; Has Optional 1/2 in. Vent; Centered Flange; Filter Re-Oiling Amount - 7.06 oz (209 ml)Flange Inside Diameter : 4.5 in.Recommended Use : PerformanceProduct Fit : Direct FitType : WashableShape : Round TaperedMaterial : Cotton GauzeColor Finish : RedRecommended Product : Air Filter Wrap - K33RC5112DK [Black]Warranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

RU-5172 Universal Air Filter - Red, Cotton Gauze, Washable, Direct Fit, Sold individually
Part Number: K33RU5172
Vehicle Info Required to Guarantee Fit
$139.99
Product Details
Notes : Top - Black Rubber; Centered Flange; Filter Re-Oiling Amount - 7.64 oz (226 ml)Flange Inside Diameter : 5 in.Recommended Use : PerformanceProduct Fit : Direct FitType : WashableShape : Round TaperedMaterial : Cotton GauzeColor Finish : RedRecommended Product : Air Filter Wrap - K33RC5139DK [Black]Warranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

RF-1015 Universal Air Filter - Red, Cotton Gauze, Washable, Direct Fit, Sold individually
Part Number: K33RF1015
Vehicle Info Required to Guarantee Fit
$64.99
Product Details
Notes : Top - Rubber; Centered Flange; Filter Re-Oiling Amount - 1.36 oz (40 ml)Flange Inside Diameter : 4 in.Recommended Use : PerformanceProduct Fit : Direct FitType : WashableShape : Round TaperedMaterial : Cotton GauzeColor Finish : RedRecommended Product : Air Filter Wrap - K33RF1015DL [Blue], K33RF1015DR [Red], K33RF1015DY [Yellow], K33RF1015DK [Black]Warranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

RF-1047 Universal Air Filter - Red, Cotton Gauze, Washable, Direct Fit, Sold individually
Part Number: K33RF1047
Vehicle Info Required to Guarantee Fit
$99.99
Product Details
Notes : Top - Carbon Fiber; Centered Flange; Filter Re-Oiling Amount - 1.17 oz (34 ml)Flange Inside Diameter : 3 in.Recommended Use : PerformanceProduct Fit : Direct FitType : WashableShape : Round TaperedMaterial : Cotton GauzeColor Finish : RedRecommended Product : Air Filter Wrap - K33253900 [Red]Filtration Efficiency Rating : 96 to 99%Warranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

RU-5283HBK Universal Air Filter - Black, Synthetic, Washable, Direct Fit, Sold individually
Part Number: K33RU5283HBK
Vehicle Info Required to Guarantee Fit
$89.99
Product Details
Notes : Top - Rubber; Centered FlangeFlange Inside Diameter : 4.5 in.Recommended Use : PerformanceProduct Fit : Direct FitType : WashableShape : Round TaperedMaterial : SyntheticColor Finish : BlackWarranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

RU-4600 Universal Air Filter - Red, Cotton Gauze, Washable, Direct Fit, Sold individually
Part Number: K33RU4600
Vehicle Info Required to Guarantee Fit
$64.99
Product Details
Notes : Top - Rubber; Centered Flange; Filter Re-Oiling Amount - 0.87 oz (26 ml)Flange Inside Diameter : 6 in.Recommended Use : PerformanceProduct Fit : Direct FitType : WashableShape : Round TaperedMaterial : Cotton GauzeColor Finish : RedRecommended Product : Air Filter Wrap - K33228036PK [Black]Warranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

RU-4860 Universal Air Filter - Red, Cotton Gauze, Washable, Direct Fit, Sold individually
Part Number: K33RU4860
Vehicle Info Required to Guarantee Fit
$64.99
Product Details
Notes : Top - Rubber; Centered Flange; Filter Re-Oiling Amount - 1.24 oz (37 ml)Flange Inside Diameter : 2.5 in.Recommended Use : PerformanceProduct Fit : Direct FitType : WashableShape : Round TaperedMaterial : Cotton GauzeColor Finish : RedRecommended Product : Air Filter Wrap - K33RX4730DL [Blue], K33RX4730DR [Red], K33RX4730DY [Yellow], K33RX4730DK [Black]Filtration Efficiency Rating : 96 to 99%Warranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

RU-2800 Universal Air Filter - Red, Cotton Gauze, Washable, Universal, Sold individually
Part Number: K33RU2800
Vehicle Info Required to Guarantee Fit
$64.99
Product Details
Notes : Top - Rubber; Centered Flange; Filter Re-Oiling Amount - 1.61 oz (48 ml)Flange Inside Diameter : 5 in.Recommended Use : PerformanceProduct Fit : UniversalType : WashableShape : Round TaperedMaterial : Cotton GauzeColor Finish : RedRecommended Product : Air Filter Wrap - K33253900 [Red]Warranty : 10-year or 1 million-mile K&N limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Page 1 of 6 | Showing 1 - 15 of 87 results

Top Rated Products

This was the place that had my air filter and it was delivered in a timely manner!
Gretchen W.
VERIFIED PURCHASER
Quick delivery! Just what the Dr. ordered! Awesome performance and quality!!
Eric B.
VERIFIED PURCHASER