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 Cellulose Media Fuel Filter 3in OD x 5.625in L
Regular price $19.99 USDRegular priceSale price $19.99 USD -
K&N Cellulose Media Fuel Filter 1.688in OD x 3.813in L
Regular price $20.99 USDRegular priceSale price $20.99 USD -
K&N Cellulose Media Fuel Filter 2.125in OD x 5.438in L
Regular price $19.99 USDRegular priceSale price $19.99 USD -
K&N Cellulose Media Fuel Filter 2.125in OD x 4.281in L
Regular price $19.99 USDRegular priceSale price $19.99 USD -
K&N Cellulose Media Fuel Filter 3in OD x 6.938in L
Regular price $12.99 USDRegular priceSale price $12.99 USD -
K&N Dodge Performance Gold Oil Filter
Regular price $17.99 USDRegular priceSale price $17.99 USD -
K&N Chevy / Pontiac / GMC / Buick Performance Gold Oil Filter
Regular price $17.99 USDRegular priceSale price $17.99 USD -
K&N Buick / Chevrolet / Oldsmobile Performance Gold Oil Filter
Regular price $17.99 USDRegular priceSale price $17.99 USD -
K&N Custom Air Filter 14in OD / 12in ID / 6in Height
Regular price $157.99 USDRegular priceSale price $157.99 USD -
K&N Custom Air Filter - Rectangular - 6.75in O/S Length x 4.5in O/S Width x 2.5in Height
Regular price $68.99 USDRegular priceSale price $68.99 USD -
K&N Custom Oval Air Filter 7.75in OW X 14.625in OL x 2in H
Regular price $68.99 USDRegular priceSale price $68.99 USD -
K&N Custom Oval Air Filter 7.75in OW X 14.625in OL x 4in H
Regular price $83.99 USDRegular priceSale price $83.99 USD -
K&N Custom Round Air Filter 14in OD 12in ID 4in Height
Regular price $83.99 USDRegular priceSale price $83.99 USD -
K&N Custom Air Filter Cotton Guaze 13 1/2in x 6 9/16in B / 13in x 6 1/6in T / 7in H
Regular price $157.99 USDRegular priceSale price $157.99 USD -
K&N Custom Air Filter Round 4.625in ID / 6in OD / 2.5in Height
Regular price $68.99 USDRegular priceSale price $68.99 USD -
K&N Custom Air Filter Round 5-3/8in OD x 4in ID x 2in H
Regular price $52.99 USDRegular priceSale price $52.99 USD -
K&N Custom Air Filter 7in OD X 5 1/2in ID x 2in H
Regular price $68.99 USDRegular priceSale price $68.99 USD -
K&N Custom Air Filter Round 2.875in ID x 3.875in OD x 2in Height
Regular price $68.99 USDRegular priceSale price $68.99 USD -
K&N Chevy Trailblazer Drop In Air Filter
Regular price $67.19 USDRegular priceSale price $67.19 USD -
K&N Bombardier/Can AM/Honda 450/644/650 Universal Replacement Tapered Conical Air Filter
Regular price $55.19 USDRegular priceSale price $55.19 USD -
K&N BMW Replacement Air FIlter - 5.875in O/S L x 3.5in O/S W x 1.25in H
Regular price $67.19 USDRegular priceSale price $67.19 USD -
K&N Cabin Filter Cleaning Kit
Regular price $23.99 USDRegular priceSale price $23.99 USD -
K&N Dodge/Chrysler 5.7/6.1L V8 Black Performance Intake Kit
Regular price $422.99 USDRegular priceSale price $422.99 USD -
K&N Clamp On Rubber Base Crankcase Vent Filter 0.375in Flange ID x 2in OD x 1.5in Height
Regular price $31.99 USDRegular priceSale price $31.99 USD -
K&N Clamp On Rubber Base Crankcase Vent Filter 0.5in Flange ID 2in OD 1.5in Height
Regular price $36.99 USDRegular priceSale price $36.99 USD -
K&N Custom Round Filter 5-1/8in FLG / 9in OD x 4-1/8in HW/VENT
Regular price $146.99 USDRegular priceSale price $146.99 USD -
K&N Custom Velocity Stack Assembly - Red - Size: 9in
Regular price $146.99 USDRegular priceSale price $146.99 USD -
K&N Custom Racing Assembly - Round Tapered - Red 1.656in Neck Flange - 2.25in Over Height
Regular price $115.99 USDRegular priceSale price $115.99 USD -
K&N Custom Racing Assembly Oval Red - 1.75in Filer Height
Regular price $146.99 USDRegular priceSale price $146.99 USD -
K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height
Regular price $115.99 USDRegular priceSale price $115.99 USD -
K&N Custom Round Racing Assembly Red 5.875in OD x 2.406in ID x 1.75in Height
Regular price $146.99 USDRegular priceSale price $146.99 USD -
K&N Custom Racing Assembly DDO 9x5-1/2in Oval 3-1/4in Height Vent
Regular price $146.99 USDRegular priceSale price $146.99 USD -
K&N Custom Oval Race Filter L=7inch W=4inch H=3.25inch
Regular price $104.99 USDRegular priceSale price $104.99 USD -
K&N BMW X3M/X4M L6-3.0L F/I Turbo Drop In Air Filter
Regular price $151.19 USDRegular priceSale price $151.19 USD -
K&N Briggs & Stratton / Craftsman / Honda All Harmony/GC135/160/GCV135 Replacement Air Filter
Regular price $38.99 USDRegular priceSale price $38.99 USD -
K&N Custom Racing Air Filter - Rectangular Carbon Fiber 4in Air Box w/ 2.75in Air Horn
Regular price $944.99 USDRegular priceSale price $944.99 USD