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K&N

K&N

K&N Engineering is located in Riverside California. They are the world's leading manufacturer of air intake systems and washable performance air filters. K&N invented the reusable high flow cotton air filter over 45 years ago, and has been perfecting the technology ever since.

Since 1969 they have sold more than 30 million washable performance high-flow air filters.

Oil Filters

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  1. Oil Filter - ADD TO CART FOR EXCLUSIVE AJ-USA PRICING

    $12.00
    SKU: KNF-PS-3002
    • Add to cart for exclusive pricing
    • Increased Capacity
    • Provides Better Engine Performance
    • Uses A Pleated Filtration Media
    • Handles All Grades Of Synthetic Motor Oils
    • Handles All Grades Of Conventional Motor Oils
    • Outstanding Filtration
    • Reduces Oil Filter Restriction
    Learn More
  2. Replacement Air Filter - ADD TO CART FOR EXCLUSIVE AJ-USA PRICING

    $53.99
    SKU: KNF-E-1150
    • Add to cart for exclusive pricing
    • Air Filter Outlet Shape: Round
    • Diameter Outside (in.): 10
    • Inner Wire: No
    • Height (in.): 3.5
    • Overall Length (in.): NA
    • Filter Re-Oiling Amount: 1.49 oz (44 ml)
    • Shape: Round
    • Cap Outside Diameter: N/A
    • Filter Style: Dry
    • Filter Material: Cotton Gauze
    • Top Style: Open
    • Diameter Inside (in.): 8
    • High Air Flow With Exceptional Filtration
    • Designed To Boost Horse Power And Acceleration
    • Will Not Void Vehicle Warranty
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Washable And Reusable
    • Lasts Up To 50000 Miles Before Cleaning
    • Million Mile Limited Warranty
    Learn More
  3. Replacement Air Filter - ADD TO CART FOR EXCLUSIVE AJ-USA PRICING

    $70.99
    SKU: KNF-E-1515
    • Add to cart for exclusive pricing
    • Air Filter Outlet Shape: Round
    • Diameter Outside (in.): 12.5
    • Inner Wire: No
    • Height (in.): 2
    • Overall Length (in.): NA
    • Filter Re-Oiling Amount: 0.99 oz (29 ml)
    • Shape: Round
    • Cap Outside Diameter: N/A
    • Filter Style: Dry
    • Filter Material: Cotton Gauze
    • Top Style: Open
    • Diameter Inside (in.): 10.75
    • High Air Flow With Exceptional Filtration
    • Designed To Boost Horse Power And Acceleration
    • Will Not Void Vehicle Warranty
    • Washable And Reusable
    • Lasts Up To 50000 Miles Before Cleaning
    • Million Mile Limited Warranty
    • Works With Original Equip. Mfg. Vehicle Electronics
    Learn More
  4. Replacement Air Filter - ADD TO CART FOR EXCLUSIVE AJ-USA PRICING

    $59.99
    SKU: KNF-E-1110
    • Add to cart for exclusive pricing
    • Air Filter Outlet Shape: Round
    • Diameter Outside (in.): 9.25
    • Inner Wire: No
    • Height (in.): 2.625
    • Overall Length (in.): NA
    • Filter Re-Oiling Amount: 0.96 oz (28 ml)
    • Shape: Round
    • Cap Outside Diameter: N/A
    • Filter Style: Dry
    • Filter Material: Cotton Gauze
    • Top Style: Open
    • Diameter Inside (in.): 7.5
    • Designed To Boost Horse Power And Acceleration
    • High Air Flow With Exceptional Filtration
    • Washable And Reusable
    • Will Not Void Vehicle Warranty
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Lasts Up To 50000 Miles Before Cleaning
    • Million Mile Limited Warranty
    Learn More
  5. Replacement Air Filter - ADD TO CART FOR EXCLUSIVE AJ-USA PRICING

    $48.99
    SKU: KNF-E-2670
    • Add to cart for exclusive pricing
    • Air Filter Outlet Shape: Round
    • Diameter Outside (in.): 9
    • Inner Wire: No
    • Height (in.): 2.375
    • Overall Length (in.): NA
    • Filter Re-Oiling Amount: 0.83 oz (24 ml)
    • Shape: Round
    • Cap Outside Diameter: N/A
    • Filter Style: Dry
    • Filter Material: Cotton Gauze
    • Top Style: Open
    • Diameter Inside (in.): 7.125
    • High Air Flow With Exceptional Filtration
    • Designed To Boost Horse Power And Acceleration
    • Washable And Reusable
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Will Not Void Vehicle Warranty
    • Lasts Up To 50000 Miles Before Cleaning
    • Million Mile Limited Warranty
    Learn More
  6. Replacement Air Filter - ADD TO CART FOR EXCLUSIVE AJ-USA PRICING

    $67.99
    SKU: KNF-E-1090
    • Add to cart for exclusive pricing
    • Air Filter Outlet Shape: Round
    • Diameter Outside (in.): 10
    • Inner Wire: No
    • Height (in.): 2.31
    • Overall Length (in.): NA
    • Filter Re-Oiling Amount: 0.94 oz (28 ml)
    • Shape: Round
    • Cap Outside Diameter: N/A
    • Filter Style: Dry
    • Filter Material: Cotton Gauze
    • Top Style: Open
    • Diameter Inside (in.): 8
    • Designed To Boost Horse Power And Acceleration
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Washable And Reusable
    • Will Not Void Vehicle Warranty
    • High Air Flow With Exceptional Filtration
    • Lasts Up To 50000 Miles Before Cleaning
    • Million Mile Limited Warranty
    Learn More
  7. Replacement Air Filter - ADD TO CART FOR EXCLUSIVE AJ-USA PRICING

    $51.99
    SKU: KNF-E-2760
    • Add to cart for exclusive pricing
    • Air Filter Outlet Shape: Round
    • Diameter Outside (in.): 9.75
    • Inner Wire: No
    • Height (in.): 2.37
    • Overall Length (in.): NA
    • Filter Re-Oiling Amount: 0.91 oz (27 ml)
    • Shape: Round
    • Cap Outside Diameter: N/A
    • Filter Style: Dry
    • Filter Material: Cotton Gauze
    • Top Style: Open
    • Diameter Inside (in.): 7.875
    • High Air Flow With Exceptional Filtration
    • Designed To Boost Horse Power And Acceleration
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Will Not Void Vehicle Warranty
    • Washable And Reusable
    • Lasts Up To 50000 Miles Before Cleaning
    • Million Mile Limited Warranty
    Learn More
  8. Replacement Air Filter - ADD TO CART FOR EXCLUSIVE AJ-USA PRICING

    $74.09
    SKU: KNF-E-1360
    • Add to cart for exclusive pricing
    • Air Filter Outlet Shape: Round
    • Diameter Outside (in.): 11.25
    • Inner Wire: No
    • Height (in.): 2.375
    • Overall Length (in.): NA
    • Filter Re-Oiling Amount: 1.08 oz (32 ml)
    • Shape: Round
    • Cap Outside Diameter: N/A
    • Filter Style: Dry
    • Filter Material: Cotton Gauze
    • Top Style: Open
    • Diameter Inside (in.): 9.375
    • Designed To Boost Horse Power And Acceleration
    • High Air Flow With Exceptional Filtration
    • Washable And Reusable
    • Will Not Void Vehicle Warranty
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Lasts Up To 50000 Miles Before Cleaning
    • Million Mile Limited Warranty
    Learn More
  9. Replacement Air Filter - ADD TO CART FOR EXCLUSIVE AJ-USA PRICING

    $62.99
    SKU: KNF-E-1650
    • Add to cart for exclusive pricing
    • Air Filter Outlet Shape: Not Flanged
    • Air Filter Outlet Shape: Round
    • Diameter Outside (in.): 14
    • Inner Wire: No
    • Height (in.): 3.063
    • Overall Length (in.): NA
    • Filter Re-Oiling Amount: 1.69 oz (50 ml)
    • Shape: Round
    • Cap Outside Diameter: N/A
    • Filter Style: Dry
    • Filter Material: Cotton Gauze
    • Top Style: Open
    • Diameter Inside (in.): 12
    • High Air Flow With Exceptional Filtration
    • Designed To Boost Horse Power And Acceleration
    • Will Not Void Vehicle Warranty
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Washable And Reusable
    • Lasts Up To 50000 Miles Before Cleaning
    • Million Mile Limited Warranty
    Learn More
  10. Custom Racing Assembly - ADD TO CART FOR EXCLUSIVE AJ-USA PRICING

    $69.99
    SKU: KNF-56-9104
    • Add to cart for exclusive pricing
    • Diameter Outside (in.): OEM
    • Air Filter Outlet Shape: Round
    • Material: Chrome
    • Top Material/Finish: Chrome
    • Shape: Round
    • Carb/Air Horn Dia. (in.): OEM
    • Replacement Filter: E-3322
    • Filter Material: Cotton Gauze
    • Filter Color: Red
    • Top Style: Metal
    • High-Flow Washable Air Filter
    • w/Custom Chrome Top
    • Designed For Max Performance
    • Keep Dirt On The Outside
    • Convenient To Clean/Service
    • Chrome Base Plates
    Learn More
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