Air Filters

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      K&N Universal Unique Air Filter 7.5in X 4.5in Base x 5.5in X 2.5in Top x 9in Height
      $92.99 $72.99 Save $20.00
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      K&N Black Drycharger Round Tapered Air Filter Wrap
      $87.99
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      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      $41.99 $39.99 Save $2.00
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      K&N Universal Air Filter Chrome Round Tapered Red - 4in ID x 1.125in L x 5.5in H (Multi Lingual)
      $43.99 $41.99 Save $2.00
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      Universal Rubber Filter Multi Lingual - Round Tapered 6in Base OD x 3in Flange ID x 6in H
      $76.99 $62.99 Save $14.00
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      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      $92.99
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      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      $80.99 $64.99 Save $16.00
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      K&N Universal Round Clamp-On Air Filter 1EA RC-1280 AND 1EA RC-1290
      $142.99 $104.99 Save $38.00
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      K&N Universal Clamp-On Air Filter 1 7/8 in FLG / 3in B / 2in T / 3in H
      $72.99 $59.99 Save $13.00
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      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      $99.99 $76.99 Save $23.00
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      K&N Custom Air Filter 7.75in OD X 6.375in ID X 4.5in Height - Round
      $120.99
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      K&N Filter Universal Round Air Filter 6.25" Outer Diameter
      $77.99 $62.99 Save $15.00
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      K&N Oval Air Filter 22in x 11-1/8in / 6in H
      $212.99
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      K&N Custom Racing Filter Assembly - Cotton Gauze - 1.75 in Height
      $96.98 $75.99 Save $20.99
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      K&N Round Axial Seal 11-3/8in OD 7-1/16in ID 23-9/16in H Reverse Replacement Air Filter - HDT
      $484.60 $295.99 Save $188.61
      K&N Universal Unique Air Filter 7.5in X 4.5in Base x 5.5in X 2.5in Top x 9in Height
      K&N Universal Unique Air Filter 7.5in X 4.5in Base x 5.5in X 2.5in Top x 9in Height
      K&N Universal Unique Air Filter 7.5in X 4.5in Base x 5.5in X 2.5in Top x 9in Height
      K&N Universal Unique Air Filter 7.5in X 4.5in Base x 5.5in X 2.5in Top x 9in Height
      K&N Universal Unique Air Filter 7.5in X 4.5in Base x 5.5in X 2.5in Top x 9in Height
      K&N Universal Unique Air Filter 7.5in X 4.5in Base x 5.5in X 2.5in Top x 9in Height

      K&N Universal Unique Air Filter 7.5in X 4.5in Base x 5.5in X 2.5in Top x 9in Height

      KNRU-5293

      $92.99 $72.99 Save $20.00
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      Shipping calculated at checkout.
      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. K&N universal air filters are washable and reusable.
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap
      K&N Black Drycharger Round Tapered Air Filter Wrap

      K&N Black Drycharger Round Tapered Air Filter Wrap

      KNRU-2805DK

      $87.99 Save $-87.99
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      The K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. These Drychargers, which are similar to the K&N Prechargers, contain uniform micron sized openings that allow high air flow. Yet, due to the Drychargers silicone treated polyester wrap, the amount of water that reaches the air filter or flame arrestor is limited.
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height

      K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height

      KNRG-1003RD-L

      $41.99 $39.99 Save $2.00
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      K&N adjustable fitting Universal Air Filters are made with flange inserts which adjust the filter's flange to one of three inside flange diameters. The flange on these filters is made with ultra-strong molded pliable rubber which absorbs vibration and allows for secure attachment. K&N clamp-on universal air filters are washable and reusable.

      K&N Universal Air Filter Chrome Round Tapered Red - 4in ID x 1.125in L x 5.5in H (Multi Lingual)

      KNRG-1001RD-L

      $43.99 $41.99 Save $2.00
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      K&N Universal Air Filter Chrome Round Tapered Red - 4in ID x 1.125in L x 5.5in H (Multi Lingual)

      Universal Rubber Filter Multi Lingual - Round Tapered 6in Base OD x 3in Flange ID x 6in H

      KNRE-0930-L

      $76.99 $62.99 Save $14.00
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      Universal Rubber Filter Multi Lingual - Round Tapered 6in Base OD x 3in Flange ID x 6in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H
      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H

      K&N Universal Chrome Filter-Round Tapered 2.5in Flange ID/5.188in Base OD/3.5in Top OD/5.938in H

      KNRC-9510

      $92.99 Save $-92.99
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      Shipping calculated at checkout.
      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" (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height
      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height

      K&N Universal Chrome Filter 3 1/8 inch FLG / 5 inch Bottom / 3 1/2 inch Top / 6 inch Height

      KNRC-3250

      $80.99 $64.99 Save $16.00
      /
      Shipping calculated at checkout.
      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" (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

      K&N Universal Round Clamp-On Air Filter 1EA RC-1280 AND 1EA RC-1290

      KNRC-1289

      $142.99 $104.99 Save $38.00
      /
      Shipping calculated at checkout.
      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 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

      K&N Universal Clamp-On Air Filter 1 7/8 in FLG / 3in B / 2in T / 3in H

      KNRC-1090

      $72.99 $59.99 Save $13.00
      /
      Shipping calculated at checkout.
      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 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H
      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H

      K&N Replacement Industrial Air Filter - Round for Ingersoll Rand 4in ID x 6.5 inch OD x 5.75in H

      KNE-4600

      $99.99 $76.99 Save $23.00
      /
      Shipping calculated at checkout.
      The K&N E-4600 replacement air filter is constructed with layers of woven cotton for superior filtration and low air restriction to help your engine run more efficiently. This air filter can be washed and reused. It has an inner wire support that provides extra strength to protect the air filter under extreme conditions. The E-4600 is easy to install and is custom designed to fit some Ingersoll Rand equipment, as well as other applications.

      K&N Custom Air Filter 7.75in OD X 6.375in ID X 4.5in Height - Round

      KNE-3470

      $120.99 Save $-120.99
      /
      Shipping calculated at checkout.
      K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

      K&N Filter Universal Round Air Filter 6.25" Outer Diameter

      KNE-3346

      $77.99 $62.99 Save $15.00
      /
      Shipping calculated at checkout.
      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!
      K&N Oval Air Filter 22in x 11-1/8in / 6in H
      K&N Oval Air Filter 22in x 11-1/8in / 6in H
      K&N Oval Air Filter 22in x 11-1/8in / 6in H
      K&N Oval Air Filter 22in x 11-1/8in / 6in H
      K&N Oval Air Filter 22in x 11-1/8in / 6in H
      K&N Oval Air Filter 22in x 11-1/8in / 6in H
      K&N Oval Air Filter 22in x 11-1/8in / 6in H
      K&N Oval Air Filter 22in x 11-1/8in / 6in H

      K&N Oval Air Filter 22in x 11-1/8in / 6in H

      KNE-3001

      $212.99 Save $-212.99
      /
      Shipping calculated at checkout.
      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

      K&N Custom Racing Filter Assembly - Cotton Gauze - 1.75 in Height

      KN56-9128

      $96.98 $75.99 Save $20.99
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      Shipping calculated at checkout.
      K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and the famous K&N High-Flow Washable Air Filter.
      K&N Round Axial Seal 11-3/8in OD 7-1/16in ID 23-9/16in H Reverse Replacement Air Filter - HDT
      K&N Round Axial Seal 11-3/8in OD 7-1/16in ID 23-9/16in H Reverse Replacement Air Filter - HDT
      K&N Round Axial Seal 11-3/8in OD 7-1/16in ID 23-9/16in H Reverse Replacement Air Filter - HDT
      K&N Round Axial Seal 11-3/8in OD 7-1/16in ID 23-9/16in H Reverse Replacement Air Filter - HDT
      K&N Round Axial Seal 11-3/8in OD 7-1/16in ID 23-9/16in H Reverse Replacement Air Filter - HDT
      K&N Round Axial Seal 11-3/8in OD 7-1/16in ID 23-9/16in H Reverse Replacement Air Filter - HDT
      K&N Round Axial Seal 11-3/8in OD 7-1/16in ID 23-9/16in H Reverse Replacement Air Filter - HDT
      K&N Round Axial Seal 11-3/8in OD 7-1/16in ID 23-9/16in H Reverse Replacement Air Filter - HDT

      K&N Round Axial Seal 11-3/8in OD 7-1/16in ID 23-9/16in H Reverse Replacement Air Filter - HDT

      KN38-2043R

      $484.60 $295.99 Save $188.61
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      K&N's line of Heavy Duty commercial grade air filters are washable and have been specially engineered for heavy duty trucks, RV's and agricultural equipment. They use a new hybrid filtration medium that's incredibly easy to clean. They can be washed using power sprayers, pressure washers or standard truck washing equipment and they do not require the use of oil. Instead of repeatedly throwing away expensive disposable air filters, now you have a choice. A washable air filter designed to improve engine performance will now make air filter maintenance a snap.