K&N® Air Filters

K&N Universal Clamp On Reverse Tapered Filter Fits 2.75 in (70 mm)7.688 in (195 mm) H x 5.938 in (151 mm) Top OD 5.75 in (146 mm) Base OD - KNR...

K&N Polished Universal Clamp On Filter Fits 3 in (76 mm)5 in (127 mm) H x 6 in (152 mm) Base OD x 5.25 in (133 mm) Top OD - KNRR-3003KNRR-3003R...

K&N Blue Universal Clamp On Filter Fits 3 in (76 mm)5 in (127 mm) H x 6 in (152 mm) Base OD x 5.25 in (133 mm) Top OD - KNRR-3002KNRR-3002RR-30...

K&N Replacement Air Intake FilterFits 2018-2013 Chevrolet Corvette C6 6.2L With KN63-3073 Kit - KNRP-5161KNRP-5161RP-5161The RP-5161 Universal ...

K&N Universal Clamp On Filter Fits 4 in (102 mm)5.5 in (140 mm) H x 5.375 in (137 mm) Base OD x 4 in (102 mm) Top OD - KNRP-4660KNRP-4660RP-466...

K&N Universal Clamp On Filter Fits 6 in (152 mm)5 in (127 mm) H x 7.5 in (191 mm) Base OD x 5.125 in (130 mm) Top OD - KNRP-2960KNRP-2960RP-296...

K&N Custom Harley Davidson Air Filter AssemblyFits 1999-2012 Softail, Fat Boy, Heritage, Night Train, Rocker & Dyna, With 2-1/4" Tall Filte...

K&N Harley Davidson Sportster RK Series Custom Air Cleaner AssemblyFits 2004-2013 - KNRK-3929KNRK-3929RK-3929K&N's Sportster RK Series Air ...

K&N Custom Harley Davidson Air Filter AssemblyFits 1999-2012 Softail, Fat Boy, Heritage, Night Train, Rocker & Dyna With 1-5/8" Tall Filter...

Custom Air Cleaner Assembly Suit 1992-1997 Harley DavidsonWith 2.4 in (61 mm) Mounting FlangeKNRK-3901RK-3901K&N air cleaner assemblies, design...

K&N Universal Tapered Clamp On Filter With Universal Flage Inserts9.5 in (241 mm) H x 3.5 in 4.75 in (121 mm) Top OD 6 in (152 mm) Base OD - KN...

K&N Universal Clamp On Filter White Fits 4 in (102 mm)Height: 5.5 in (140 mm) H x 6 in (152 mm) Base OD x 4.75 in (121 mm) Top OD - KNRG-1001WT...

K&N Universal Clamp On Filter Blue Fits 4 in (102 mm)Height: 5.5 in (140 mm) H x 6 in (152 mm) Base OD x 4.75 in (121 mm) Top OD - KNRG-1001BLK...

K&N Universal Clamp On Filter Fits 6 in (152 mm)6 in (152 mm) H x 7.5 in (191 mm) Base OD x 4.5 in (114 mm) Top OD - KNRF-1048KNRF-1048RF-1048K...

K&N Universal Clamp On Filter Fits 6 in (152 mm)8 in (203 mm) H x 7.5 in (191 mm) Base OD x 5 in (127 mm) Top OD - KNRF-1044KNRF-1044RF-1044K&a...

K&N Universal Clamp On Filter Fits 6 in (152 mm)6.5 in (165 mm) H x 7.5 in (191 mm) Base OD x 5 in (127 mm) Top OD - KNRF-1042KNRF-1042RF-1042K...

K&N Universal Clamp On Filter Fits 3 in (76 mm)6.5 in (165 mm) H x 5 in (127 mm) Base OD x 4.5 in (114 mm) Top OD - KNRF-1030KNRF-1030RF-1030K&...

K&N Universal Clamp On Filter Fits 6 in (152 mm)8 in (203 mm) H x 7.5 in (191 mm) Base OD x 5 in (127 mm) Top OD - KNRF-1020KNRF-1020RF-1020K&a...

K&N Universal Clamp On FilterFits 3.938 in (100 mm) - KNRF-1001KNRF-1001RF-1001K&n's Universal Air Filters Ar e Designed And Manufactured F...

K&N Universal Clamp On Filter Fits 3 in (76 mm)6 in (152 mm) H x 6 in (152 mm) Base OD x 4.625 in (117 mm) Top OD - KNRE-0930KNRE-0930RE-0930K&...

K&N Universal Clamp On Filter WrapBlack - KNRE-0810PKKNRE-0810PKRE-0810PKThe K&n Precharger Filter Wrap Is A Specially Designed To Ex tend ...

K&N Universal Clamp On Filter Fits 4 in (102 mm)6 in (152 mm) H x 6 in (152 mm) Base OD x 4.625 in (117 mm) Top OD - KNRE-0850KNRE-0850RE-0850K...

K&N Universal Clamp On Filter Fits 4 in (102 mm)9 in (229 mm) H x 7 in (178 mm) OD - KNRD-1460KNRD-1460RD-1460K&N's Universal Air Filters a...

K&N Universal Clamp On Filter Fits 4 in (102 mm)6 in (152 mm) H x 7 in (178 mm) OD - KNRD-1450KNRD-1450RD-1450Rd-1450 Product Specifications pr...