Air Filtration / Air Filters

KN33-2080 33-2080 K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We m...

Universal 2-3/4" (70mm) Clamp-On Polyurethane Tapered Pod Filter5-7/64" (130mm) High x 5-29/32" (150mm) Base O.D x 4.9" (125mm) Top O.DAF2711-51742...

Universal 2-7/16" (62mm) Clamp-On Polyurethane Pod Filter with 20° Angled Flange5" (127mm) High x 3-3/4" (95mm) O.DAF2711-17602711-1760Aeroflow Pod...

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

K&N Replacement Cabin Air FilterFits 2011-2018 Jeep Grand Cherokee & Dodge Durango - KNVF3012KNVF3012VF3012K&N Cabin Air Filters replac...

K&N Replacement Cabin Air FilterFits 2014-21 Holden Aastra & CommodoreKNVF2071VF2071K&N’s line of washable replacement cabin air filter...

K&N Replacement Cabin Air FilterFits 2012-2018 Mazda 3, 6 & CX-5 - KNVF2056KNVF2056VF2056K&N Cabin Air Filters replace your vehicle's s...

K&N Replacement Cabin Air FilterFits 2001-2018 Lexus GS/LS/SC430, Ford Ranger, Everest & Mazda BT50 - KNVF2045KNVF2045VF2045K&N Cabin A...

K&N Replacement Cabin Air FilterFits 2000-2016 Nissan, Holden, Isuzu, Mitsubishi, Infiniti - Ryco RCA182P - KNVF2004KNVF2004VF2004 K&N Cabi...

K&N X-Stream Universal Clamp On Filter Fits 3 in (76 mm)5.563 in (141 mm) H x 6 in (152 mm) Base OD x 5 in (127 mm) Top OD - KNRX-4990KNRX-4990...

K&N X-Stream Universal Clamp On Filter Fits 2.438 in (62 mm)4 in (102 mm) H x 4.75 in (121 mm) OD - KNRX-4040-1KNRX-4040-1RX-4040-1K&N XStr...

K&N Universal Clamp On Filter Fits 2.5 in (64 mm)5.75 in (146 mm) H x 5.25 in (133 mm) Base OD x 2.5 in (64 mm) Top OD - KNRU-5006KNRU-5006RU-5...

K&N Universal Clamp On Filter Fits 4 in (102 mm)6 in (152 mm) H x 5.375 in (137 mm) Base OD x 4.5 in (114 mm) Top ODKNRU-4550RU-4550K&N's U...

K&N Universal Clamp On Filter Fits 3 in (76 mm)4 in (102 mm) H x 5 in (127 mm) Base OD x 4.625 in (117 mm) Top OD - KNRU-3700KNRU-3700RU-3700K&...

K&N Universal Clamp On Filter Fits 4.5 in (114 mm)3.25 in (83 mm) H x 5.875 in (149 mm) Base OD x 5 in (127 mm) Top OD - KNRU-3110KNRU-3110RU-3...

K&N Black Universal Round Tapered Clamp On Filter Fits 6" (152mm)6"(152 mm) H x 7.5" (191 mm) Base OD x 5.250" (133 mm) Top OD - KNRU-3102HBKKN...

K&N Universal Clamp On Filter Fits 6 in (152 mm) - Offset Flange5 in (127 mm) H x 7.5 in (191 mm) Base OD x 5 in (127 mm) Top OD - KNRU-2960KNR...

K&N Universal Clamp On Round Tapered Filter Fits 4 in (102 mm)7 in (178 mm) H x 4.375 in (111 mm) Top OD 5.375 in (137 mm) Base OD - KNRU-2590K...

K&N Universal Clamp On Filter 3 in (76 mm) H x 3.125 in (79 mm) Base OD x 2 in (51 mm) Top OD - KNRU-2580 KNRU-2580 RU-2580 K&N's Universal...

K&N Universal Clamp On Filter Fits 3 in (76 mm)5 in (127 mm) H x 5 in (127 mm) OD - KNRU-2430KNRU-2430RU-2430K&N's Universal Air Filters ar...

K&N Universal Clamp On Filter Fits 2.438 in (62 mm)6 in (152 mm) H x 3.75 in (95 mm) OD - KNRU-1770KNRU-1770RU-1770K&N's Universal Air Filt...

K&N Universal Clamp On Filter Fits 2.438 in (62 mm)5 in (127 mm) H x 3.75 in (95 mm) OD - KNRU-1760KNRU-1760RU-1760K&N's Universal Air Filt...

K&N Universal Clamp On Filter Fits 2.438 in (62 mm)4 in (102 mm) H x 3.75 in (95 mm) OD - KNRU-1750KNRU-1750RU-1750K&N's Universal Air Filt...

K&N Universal Clamp On Filter Fits 5 in (127 mm)6.5 in (165 mm) H x 6.5 in (165 mm) Base OD x 5 in (127 mm) Top OD - KNRU-1037KNRU-1037RU-1037S...