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 Custom Air Filter - Round 1.625in Flange / 1.625in ID / 2.75in Overall Height
Regular price $115.99 USDRegular priceSale price $115.99 USD -
K&N Universal P Dry charger Round Tapered Air Filter Wrap Black
Regular price $31.99 USDRegular priceSale price $31.99 USD -
K&N Tp 11in od Cr 1/8in Dp/Ct K&N Logo
Regular price $25.99 USDRegular priceSale price $25.99 USD -
K&N Typhoon Intake Bmw 330I L4-2.0L F/I 19-21
Regular price $474.99 USDRegular priceSale price $474.99 USD -
K&N Typhoon Intake Bmw 340I L6-3.0L F/I 16-20
Regular price $401.99 USDRegular priceSale price $401.99 USD -
K&N Tp 16in od Chromed Steel
Regular price $32.99 USDRegular priceSale price $32.99 USD -
K&N Universal Chrome Filter 2.875in Flange ID / 5.188 Base OD / 3.5in Top OD / 4.438in Height
Regular price $78.99 USDRegular priceSale price $78.99 USD -
K&N Universal Air Filter 4-1/2in Flange / 8in Base / 6-5/8in Top / 8in Height
Regular price $83.99 USDRegular priceSale price $83.99 USD -
K&N Universal Air Filter 100mm Flange / 174mmX 134mm Base / 114mmX 82mm Top / 127mm Height
Regular price $55.19 USDRegular priceSale price $55.19 USD -
K&N Universal Air Filter 6in Flange / 7-1/2in Base / 4-1/2in Top / 6-1/2in Height
Regular price $75.99 USDRegular priceSale price $75.99 USD -
K&N Univ Clamp-On Air Filter - 1-3/4in FLG O/S 4in X 3in B 3in X 2in T 2-3/4inH OVAL
Regular price $63.19 USDRegular priceSale price $63.19 USD -
K&N Universal Air Filter 3-1/2in Flange / 5-1/2in Base / 4-1/2in Top / 6-1/2in Height
Regular price $75.99 USDRegular priceSale price $75.99 USD -
K&N Universal Air Filter (2-3/4in. Flange / 6in. Base / 5-1/4in. Top OD / 5-1/4in. Height)
Regular price $67.19 USDRegular priceSale price $67.19 USD -
K&N Universal Air Filter 2-7/8in Flange / 5-3/16in Base / 3-1/2in Top / 4-7/16in Height
Regular price $46.39 USDRegular priceSale price $46.39 USD -
K&N Universal Air Filter (2-1/4in 20 Deg.Flange / 3-1/2in Top OD / 4in Height)
Regular price $63.19 USDRegular priceSale price $63.19 USD -
K&N Universal Air Filter - 2-7/16in Flange x 3-1/2in OD x 4in Height
Regular price $42.39 USDRegular priceSale price $42.39 USD -
K&N Universal Air Filter 3 11/16in Flange x 8 3/4 x 5 1/2in Base x 6 3/8 x 3 3/16in Top x 7in Height
Regular price $210.39 USDRegular priceSale price $210.39 USD -
K&N Universal Carbon Fiber Top and Base Filter 12in x 6in Base / 9.938in x 3.938in Top / 6in Height
Regular price $167.99 USDRegular priceSale price $167.99 USD -
K&N Universal Air Filter - Round Tapered 3.5in Flange ID / 5.5in Base OD / 4.5in Top OD / 6.5in H
Regular price $117.59 USDRegular priceSale price $117.59 USD -
K&N Universal Air Filter with Carbon Fiber Top & Base-6in Base O/S W x 3.938in Top O/S W x 6in H
Regular price $210.39 USDRegular priceSale price $210.39 USD -
K&N Universal Air Filter Carbon Fiber Top 12in Flange ID x .875in Flange Length x 5.75in Height
Regular price $210.39 USDRegular priceSale price $210.39 USD -
K&N Universal Air Filter - Round Tapered 4in Flange ID / 5.375in Base OD / 4in Top OD / 5.5in H
Regular price $167.99 USDRegular priceSale price $167.99 USD -
K&N Universal CarbonFiber Filter 6in Flange / 7-1/2in OD-B / 5-1/8in OD-T / 5in H
Regular price $117.59 USDRegular priceSale price $117.59 USD -
K&N Unique Universal Air Filter 3.5in Flange ID / 3.5in Flange OD / 6in Height
Regular price $184.79 USDRegular priceSale price $184.79 USD -
K&N Uni Oval Tapered Air Filter 3.5in 10 Deg. Flg / 3.25in T OW / 4.5in T OL / 5.75in B / 7in H
Regular price $99.99 USDRegular priceSale price $99.99 USD -
K&N Universal Chrome Filter 100MM Flange ID / 138MM Base OD / 114MM Top OD / 92MM Height
Regular price $83.99 USDRegular priceSale price $83.99 USD -
K&N Universal Chrome Filter 3 1/2 inch FLG / 5 1/2 inch Bottom / 4 1/2 inch Top / 8 inch Height
Regular price $83.99 USDRegular priceSale price $83.99 USD -
K&N Universal Chrome Filter-Oval Tapered 4in Flg ID x 5.375in Base O/S W x 3.313in Top O/S W
Regular price $64.99 USDRegular priceSale price $64.99 USD -
K&N Universal Chrome Filter 2 1/8 inch FLG / 3 inch Bottom / 2 inch Top / 3 inch Height
Regular price $63.19 USDRegular priceSale price $63.19 USD -
K&N Universal Chrome Filter 2.125 in Flange ID / 3in Base OD / 2in Top OD / 2.75in H (4 per box)
Regular price $167.99 USDRegular priceSale price $167.99 USD -
K&N Universal Chrome Filter 1 1/8 inch FLG / 2 1/4 inch Bottom / 2 inch Top / 2.5 inch Height
Regular price $46.39 USDRegular priceSale price $46.39 USD -
K&N Universal Chrome Filter 2 1/2 inch O/S FLG / 4 1/2 inch OD / 2 inch Height
Regular price $63.19 USDRegular priceSale price $63.19 USD -
K&N Universal Chrome Filter-Round Straight 2.125in Flg ID x 3in OD x 3in H
Regular price $63.19 USDRegular priceSale price $63.19 USD -
K&N Universal Chrome Filter 2.063in Flange ID x 3.5in Base OD x 2in Top OD x 4in H
Regular price $42.39 USDRegular priceSale price $42.39 USD -
K&N Universal Chrome Filter 2.438in Flange ID x 5.125in OD x 2in H
Regular price $55.19 USDRegular priceSale price $55.19 USD -
K&N Uni Chrome Oval Tapered Filter 2.125in FlgID x 4inB OL x 3inB OW x 3inT OL x 2inT OW x 2.75in H
Regular price $55.19 USDRegular priceSale price $55.19 USD