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K&N® Air Filters
K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media, engineered to provide exceptional engine protection and increase performance. Protect your engine with the filter that millions of drivers have trusted since 1969, from off-road to the on-ramp.
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K&N Universal Clamp On Filter Fits 1.75 in (44 mm) KNRC-2450
4 in (102 mm) Base L x 2.875 in (73 mm) Base W x 2.75 in (70 mm) H x
SKU: KNRC-2450Original price $87.04 - Original price $87.04Original price $87.04$87.04$87.04 - $87.04Current price $87.04Only 1 left!K&N Universal Clamp On Filter Fits 1.75 in (44 mm)4 in (102 mm) Base L x 2.875 in (73 mm) Base W x 2.75 in (70 mm) H x 3 in (76 mm) Top L x 2 i...
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K&N Universal Clamp On Filter Fits 2.125 in (54 mm) KNRC-2340
2.75 in (70 mm) H x 3 in (76 mm) Base OD x 2 in (51 mm) Top OD - KNRC
SKU: KNRC-2340Original price $80.78 - Original price $80.78Original price $80.78$80.78$80.78 - $80.78Current price $80.78Out of stockK&N Universal Clamp On Filter Fits 2.125 in (54 mm)2.75 in (70 mm) H x 3 in (76 mm) Base OD x 2 in (51 mm) Top OD - KNRC-2340KNRC-2340RC-2340K&...
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K&N Universal Clamp On Filter Fits 2.125 in (54 mm) KNRC-2330
3 in (76 mm) H x 3 in (76 mm) Base OD x 2 in (51 mm) Top OD - KNRC-23
SKU: KNRC-2330Original price $72.55 - Original price $72.55Original price $72.55$72.55$72.55 - $72.55Current price $72.55Only 1 left!K&N Universal Clamp On Filter Fits 2.125 in (54 mm)3 in (76 mm) H x 3 in (76 mm) Base OD x 2 in (51 mm) Top OD - KNRC-2330KNRC-2330RC-2330K&...
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K&N Universal Clamp On Filter Fits 1.563 in (40 mm) KNRC-2310
3 in (76 mm) H x 3.5 in (89 mm) Base OD x 2 in (51 mm) Top OD - KNRC-
SKU: KNRC-2310Original price $72.55 - Original price $72.55Original price $72.55$72.55$72.55 - $72.55Current price $72.55Only 1 left!K&N Universal Clamp On Filter Fits 1.563 in (40 mm)3 in (76 mm) H x 3.5 in (89 mm) Base OD x 2 in (51 mm) Top OD - KNRC-2310KNRC-2310RC-2310K&a...
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K&N Universal Clamp On Filter Fits 1.813 in (46 mm) KNRC-2320
3 in (76 mm) H x 3 in (76 mm) Base OD x 2 in (51 mm) Top OD - KNRC-23
SKU: KNRC-2320Original price $80.78 - Original price $80.78Original price $80.78$80.78$80.78 - $80.78Current price $80.78Only 2 left!K&N Universal Clamp On Filter Fits 1.813 in (46 mm)3 in (76 mm) H x 3 in (76 mm) Base OD x 2 in (51 mm) Top OD - KNRC-2320KNRC-2320RC-2320K&...
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K&N Universal Clamp On Filter Fits 2 in (51 mm) KNRC-1820
4 in (102 mm) Base L x 3 in (76 mm) Base W x 2.75 in (70 mm) H x 3 in
SKU: KNRC-1820Original price $92.40 - Original price $92.40Original price $92.40$92.40$92.40 - $92.40Current price $92.40Only 3 left!K&N Universal Clamp On Filter Fits 2 in (51 mm)4 in (102 mm) Base L x 3 in (76 mm) Base W x 2.75 in (70 mm) H x 3 in (76 mm) Top L x 2 in (51 m...
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K&N Universal Clamp On Filter Fits 2.25 in (57 mm) KNRC-1250
4 in (102 mm) H x 3.5 in (89 mm) Base OD x 2 in (51 mm) Top OD - KNRC
SKU: KNRC-1250Original price $72.55 - Original price $72.55Original price $72.55$72.55$72.55 - $72.55Current price $72.55Only 3 left!K&N Universal Clamp On Filter Fits 2.25 in (57 mm)4 in (102 mm) H x 3.5 in (89 mm) Base OD x 2 in (51 mm) Top OD - KNRC-1250KNRC-1250RC-1250K&a...
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K&N Universal Clamp On Filter Fits 2.063 in (52 mm) KNRC-1200
4 in (102 mm) H x 3.5 in (89 mm) Base OD x 2 in (51 mm) Top OD - KNRC
SKU: KNRC-1200Original price $65.26 - Original price $65.26Original price $65.26$65.26$65.26 - $65.26Current price $65.26in stockK&N Universal Clamp On Filter Fits 2.063 in (52 mm)4 in (102 mm) H x 3.5 in (89 mm) Base OD x 2 in (51 mm) Top OD - KNRC-1200KNRC-1200RC-1200K&...
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K&N Universal Clamp On Filter Fits 1.875 in (48 mm) KNRC-1090
3 in (76 mm) H x 3 in (76 mm) Base OD x 2 in (51 mm) Top OD - KNRC-10
SKU: KNRC-1090Original price $72.55 - Original price $72.55Original price $72.55$72.55$72.55 - $72.55Current price $72.55Out of stockK&N Universal Clamp On Filter Fits 1.875 in (48 mm)3 in (76 mm) H x 3 in (76 mm) Base OD x 2 in (51 mm) Top OD - KNRC-1090KNRC-1090RC-1090K&...
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K&N Universal Clamp On Filter Fits 1.688 in (43 mm) KNRC-1070
2.75 in (70 mm) H x 3 in (76 mm) Base OD x 2 in (51 mm) Top OD - KNRC
SKU: KNRC-1070Original price $72.55 - Original price $72.55Original price $72.55$72.55$72.55 - $72.55Current price $72.55in stockK&N Universal Clamp On Filter Fits 1.688 in (43 mm)2.75 in (70 mm) H x 3 in (76 mm) Base OD x 2 in (51 mm) Top OD - KNRC-1070KNRC-1070RC-1070K&...
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K&N Universal Clamp On Filter Fits 2.125 in (54 mm) KNRC-0981
4 in (102 mm) Base L x 3 in (76 mm) Base W x 2.75 in (70 mm) H x 3 in
SKU: KNRC-0981Original price $83.45 - Original price $83.45Original price $83.45$83.45$83.45 - $83.45Current price $83.45Only 1 left!K&N Universal Clamp On Filter Fits 2.125 in (54 mm)4 in (102 mm) Base L x 3 in (76 mm) Base W x 2.75 in (70 mm) H x 3 in (76 mm) Top L x 2 in (...
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K&N Universal Clamp On Filter Fits 2.75 in (70 mm) KNRC-0920
2 in (51 mm) H x 5.125 in (130 mm) OD - KNRC-0920
SKU: KNRC-0920Original price $94.27 - Original price $94.27Original price $94.27$94.27$94.27 - $94.27Current price $94.27Out of stockK&N Universal Clamp On Filter Fits 2.75 in (70 mm)2 in (51 mm) H x 5.125 in (130 mm) OD - KNRC-0920KNRC-0920RC-0920K&n's Universal Air Filt...
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K&N Universal Clamp On Filter Fits 1.375 in (35 mm) KNRC-0790
2.25 in (57 mm) H x 2.5 in (64 mm) Base OD x 2 in (51 mm) Top OD - KN
SKU: KNRC-0790Original price $47.17 - Original price $47.17Original price $47.17$47.17$47.17 - $47.17Current price $47.17Only 2 left!K&N Universal Clamp On Filter Fits 1.375 in (35 mm)2.25 in (57 mm) H x 2.5 in (64 mm) Base OD x 2 in (51 mm) Top OD - KNRC-0790KNRC-0790RC-0790...
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K&N Universal Clamp On Filter Fits 2.125 in (54 mm) KNRC-0510
5 in (127 mm) H x 3.5 in (89 mm) OD - KNRC-0510
SKU: KNRC-0510Original price $115.09 - Original price $115.09Original price $115.09$115.09$115.09 - $115.09Current price $115.09Only 1 left!K&N Universal Clamp On Filter Fits 2.125 in (54 mm)5 in (127 mm) H x 3.5 in (89 mm) OD - KNRC-0510KNRC-0510RC-0510K&N's Universal Air Filte...
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K&N Universal Clamp On Filter Fits 1.875 in (48 mm) KNRC-0410
5 in (127 mm) H x 3 in (76 mm) OD - KNRC-0410
SKU: KNRC-0410Original price $75.52 - Original price $75.52Original price $75.52$75.52$75.52 - $75.52Current price $75.52Out of stockK&N Universal Clamp On Filter Fits 1.875 in (48 mm)5 in (127 mm) H x 3 in (76 mm) OD - KNRC-0410KNRC-0410RC-0410K&N's Universal Air Filters...
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K&N Universal Clamp On Filter Fits 3 in (76 mm) KNRB-0910
5 in (127 mm) H x 4.313 in (110 mm) OD - KNRB-0910
SKU: KNRB-0910Original price $72.30 - Original price $72.30Original price $72.30$72.30$72.30 - $72.30Current price $72.30Only 3 left!K&N Universal Clamp On Filter Fits 3 in (76 mm)5 in (127 mm) H x 4.313 in (110 mm) OD - KNRB-0910KNRB-0910RB-0910K&n Injector Stack Air Fil...
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K&N Universal Clamp On Filter Fits 2.5 in (64 mm) KNRB-0720
6 in (152 mm) H x 3.5 in (89 mm) OD - KNRB-0720
SKU: KNRB-0720Original price $72.55 - Original price $72.55Original price $72.55$72.55$72.55 - $72.55Current price $72.55Out of stockK&N Universal Clamp On Filter Fits 2.5 in (64 mm)6 in (152 mm) H x 3.5 in (89 mm) OD - KNRB-0720KNRB-0720RB-0720K&n Injector Stack Air Filt...
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K&N Universal Clamp On Filter Fits 2.5 in (64 mm) KNRB-0700
4 in (102 mm) H x 3.5 in (89 mm) OD - KNRB-0700
SKU: KNRB-0700Original price $65.26 - Original price $65.26Original price $65.26$65.26$65.26 - $65.26Current price $65.26Only 3 left!K&N Universal Clamp On Filter Fits 2.5 in (64 mm)4 in (102 mm) H x 3.5 in (89 mm) OD - KNRB-0700KNRB-0700RB-0700K&n Injector Stack Air Filt...
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K&N Universal Clamp On Filter Fits 2.563 in (65 mm) KNRA-0610
5 in (127 mm) H x 4.5 in (114 mm) OD - KNRA-0610
SKU: KNRA-0610Original price $83.45 - Original price $83.45Original price $83.45$83.45$83.45 - $83.45Current price $83.45Only 1 left!K&N Universal Clamp On Filter Fits 2.563 in (65 mm)5 in (127 mm) H x 4.5 in (114 mm) OD - KNRA-0610KNRA-0610RA-0610K&n's Universal Air Filt...
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K&N Universal Clamp On Filter Fits 2.063 in (52 mm) KNRA-0520
6 in (152 mm) H x 3.5 in (89 mm) OD - KNRA-0520
SKU: KNRA-0520Original price $72.55 - Original price $72.55Original price $72.55$72.55$72.55 - $72.55Current price $72.55in stockK&N Universal Clamp On Filter Fits 2.063 in (52 mm)6 in (152 mm) H x 3.5 in (89 mm) OD - KNRA-0520KNRA-0520RA-0520K&n's Universal Air Filte...
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K&N Universal Clamp On Filter Fits 2.438 in (62 mm) KNR-1380
4 in (102 mm) H x 5.5 in (140 mm) Base OD x 4.5 in (114 mm) Top OD -
SKU: KNR-1380Original price $83.07 - Original price $83.07Original price $83.07$83.07$83.07 - $83.07Current price $83.07Out of stockK&N Universal Clamp On Filter Fits 2.438 in (62 mm)4 in (102 mm) H x 5.5 in (140 mm) Base OD x 4.5 in (114 mm) Top OD - KNR-1380KNR-1380R-1380K...
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K&N Universal Clamp On Filter Fits 1.688 in (43 mm) KNR-1030
6 in (152 mm) H x 3 in (76 mm) OD - KNR-1030
SKU: KNR-1030Original price $71.74 - Original price $71.74Original price $71.74$71.74$71.74 - $71.74Current price $71.74Out of stockK&N Universal Clamp On Filter Fits 1.688 in (43 mm)6 in (152 mm) H x 3 in (76 mm) OD - KNR-1030KNR-1030R-1030K&n's Universal Air Filters Ar...
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K&N Pro Series Oil Filter KNPS-7042
Fits 2014-2018 Dodge, Jeep & Ram 3.0L Diesel V6
SKU: KNPS-7042Original price $11.14 - Original price $11.14Original price $11.14$11.14$11.14 - $11.14Current price $11.14Out of stockKNPS-7042 PS-7042 K&N Performance Silver Cartridge Oil Filters are constructed with a high flow design that helps to improve engine performance...
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K&N Pro Series Oil Filter KNPS-7036
Fits 2009-2016 Porsche Cayman & Boxster 2.7L, 2.9L, 3.4L, 3.8L H6 F/I
SKU: KNPS-7036Original price $14.87 - Original price $14.87Original price $14.87$14.87$14.87 - $14.87Current price $14.87Out of stockKNPS-7036 PS-7036 K&N Pro Series Cartridge Oil Filters are constructed with a high flow design that helps to improve engine performance by redu...
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