Collection: K&N
K&N Engineering has been the leader in high-flow air filtration since 1969, built on the simple principle that more airflow equals more power. Their washable and reusable cotton gauze air filters outflow paper OEM filters while providing superior filtration — and unlike disposable filters, a K&N filter is designed to last the lifetime of your vehicle. Beyond their iconic drop-in replacement filters, K&N offers complete cold air intake systems engineered to maximize airflow from the intake tract all the way to the throttle body, delivering measurable gains in horsepower and throttle response. Every K&N intake system is dyno-tested on the specific vehicle application and backed by their million-mile limited warranty.
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K&N Universal Rubber Filter 2.438in Flange ID x 3.5in OD x 5in Height for 97-98 Yamaha TDM850
Regular price $42.39 USDRegular priceSale price $42.39 USD -
K&N Universal Round Tapered Carbon Fiber Air Filter 6in Flg ID Centered/7.5in B OD/4.5in T OD/4in H
Regular price $117.59 USDRegular priceSale price $117.59 USD -
K&N Universal Rubber Filter 4inch FLG / 6inch OD-B / 4-5/8inch OD-T / 14inch H
Regular price $75.99 USDRegular priceSale price $75.99 USD -
K&N Universal Round Tapered Filter 6in Flange ID x 9in Base OD x 6.625in Top OD x 7.5in Height
Regular price $117.59 USDRegular priceSale price $117.59 USD -
K&N Universal Round Tapered Chrome Filter 1.563in Flange ID x 3in Base OD x 2in Top OD x 3in H
Regular price $50.39 USDRegular priceSale price $50.39 USD -
K&N Universal Rubber Filter Round Tapered 3in Base OD x 2in Top OD x 3in H
Regular price $33.59 USDRegular priceSale price $33.59 USD -
K&N Universal Rubber Filter 2.125in Flange ID 3.5in Base OD 3.5in Top OD 5in Height
Regular price $46.39 USDRegular priceSale price $46.39 USD -
K&N Universal Rubber Filter 2.063 inch FLG 3.5 inch OD 5 inch Height
Regular price $46.39 USDRegular priceSale price $46.39 USD -
K&N Universal Rubber Filter Round Tapered 1-11/16 Flange 3.5in Base OD x 2in Top OD x 4in H
Regular price $67.19 USDRegular priceSale price $67.19 USD -
K&N X-Stream Top Assembly 12in ID 7.313in Neck Flange 5in Height - Red Filter
Regular price $299.99 USDRegular priceSale price $299.99 USD -
K&N VW Golf V L4-2.0L Typhoon Performance Intake
Regular price $367.99 USDRegular priceSale price $367.99 USD -
K&N X-Stream Round Custom Top Assembly Filter - Red 12in ID 5.125in Inlet Dia 2.313in Height
Regular price $210.39 USDRegular priceSale price $210.39 USD -
K&N X-Stream Top Assembly 9in OD / 5-1/8in Flange / 2-3/4 Velocity Stack
Regular price $193.59 USDRegular priceSale price $193.59 USD -
K&N X-Stream Top Assembly 5-1/8in x 14in x 4.75in H x 1.25in Drop Base
Regular price $210.39 USDRegular priceSale price $210.39 USD -
K&N X-Stream Top Filter 14in OD Black Round Lid
Regular price $117.59 USDRegular priceSale price $117.59 USD -
K&N X-Stream Top Assembly 9n OD 7.313in Neck Flange 3in H
Regular price $251.99 USDRegular priceSale price $251.99 USD -
K&N X-Stream Top Filter - Red - Size 9in - 5.125in Neck Flange / 2.75in Height
Regular price $167.99 USDRegular priceSale price $167.99 USD -
K&N X-Stream Top Assembly 5.125in Neck Flange / 14in D / 6.62in H w/Vent
Regular price $210.39 USDRegular priceSale price $210.39 USD -
K&N X-Stream Top Filter Black 14 inch OD 5.125 inch Neck Flange 5.875 inch H
Regular price $210.39 USDRegular priceSale price $210.39 USD -
K&N Velocity Stack Assembly - Red - 5-1/8in x 9in Dia 2-3/4in Flange
Regular price $146.99 USDRegular priceSale price $146.99 USD -
K&N Universal Rubber Filter - Round Straight 2.688in Flange ID x 4.5in OD x 5in H
Regular price $55.19 USDRegular priceSale price $55.19 USD -
K&N Universal Rubber Filter Round Tapered 4.5in Flange ID x 5.875 Base OD x 5in Top OD x 3.25in H
Regular price $63.19 USDRegular priceSale price $63.19 USD -
K&N X-Stream Top Filter Only 11in - Black
Regular price $83.99 USDRegular priceSale price $83.99 USD -
K&N Universal Rubber Filter 3 inch 5 Degree FLG 4 1/2 inch OD 5 inch Height
Regular price $42.39 USDRegular priceSale price $42.39 USD -
K&N Universal Rubber Filter 2.5in Flange ID x 3.5in OD x 5in Height
Regular price $42.39 USDRegular priceSale price $42.39 USD -
K&N Volvo Drop In Air Filter
Regular price $68.99 USDRegular priceSale price $68.99 USD -
K&N Universal Rubber Filter 1968 Norton 750/850 commando
Regular price $63.19 USDRegular priceSale price $63.19 USD -
K&N Universal Round Clamp-On Air Filter 3in Flange ID x 6in Base OD x 4.625in Top OD x 3in Height
Regular price $50.39 USDRegular priceSale price $50.39 USD -
K&N Universal Rubber Filter-Round Tapered 2.5in Flange ID x 6in Base OD x 5in Top OD x 5in Height
Regular price $55.19 USDRegular priceSale price $55.19 USD -
K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height x 3in Flange ID
Regular price $100.79 USDRegular priceSale price $100.79 USD -
K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height
Regular price $117.59 USDRegular priceSale price $117.59 USD -
K&N Universal Tapered Filter 2.5in Flange ID x 4.5in Base OD x 3.5in Top OD x 5in Height
Regular price $50.39 USDRegular priceSale price $50.39 USD -
K&N Universal X-Stream Clamp-On Air Filter 3.5in Flg ID/4in OD/5.75in H
Regular price $100.79 USDRegular priceSale price $100.79 USD -
K&N Universal Rubber Filter-Round Tprd 4.875in Flange ID x 9in Base OD x 6.625in Top OD x 7.938in H
Regular price $117.59 USDRegular priceSale price $117.59 USD -
K&N Universal Rubber Filter Dual Flange Oval Tprd 3.75in Base O/S W x 3.438in Top O/S W x 6.75in H
Regular price $63.19 USDRegular priceSale price $63.19 USD -
K&N Universal Tapered Filter 3in Flange ID x 6in Base OD x 4in Top OD x 6.75in Height
Regular price $63.19 USDRegular priceSale price $63.19 USD