K&N Oval Tapered Universal Air Filters

Part # Flange Inside Dia. (F) Length (L) Base Outside Dim. (MA) Base Outside Dim. (SA) Top Outside Dim. (MA) Top Outside Dim. (SA) Top Style Flange Length (FL) Flange Angle (FA) Flange Offset
RP-51050.675 in (16 mm)5.75 in (146 mm)12 in (305 mm)3.5 in (89 mm)11 in (279 mm)2.5 in (64 mm)Carbon Fiber1 in (25 mm)0°° degrees0 in (0 mm)
RF-10502.5 in (64 mm)5.75 in (146 mm)12 in (305 mm)3.5 in (89 mm)11 in (279 mm)2.5 in (64 mm)Carbon Fiber0.875 in (22 mm)0° degrees0 in (0 mm)
RP-51823.5 in (89 mm)6 in (152 mm)12 in (305 mm)6 in (152 mm)9.938 in (252 mm)3.938 in (100 mm)Carbon Fiber1.25 in (32 mm)0° degrees0 in (0 mm)
RP-50703.875 in (98 mm)6 in (152 mm)12 in (305 mm)6 in (152 mm)9.938 in (252 mm)3.938 in (100 mm)Carbon Fiber0.938 in (24 mm)0° degrees0 in (0 mm)
RP-51033.875 in (98 mm)7 in (178 mm)12 in (305 mm)6 in (152 mm)9.938 in (252 mm)3.938 in (100 mm)Carbon Fiber0.938 in (24 mm)0° degrees0 in (0 mm)
RF-10383.938 in (100 mm)6 in (152 mm)12 in (305 mm)6 in (152 mm)9.938 in (252 mm)3.938 in (100 mm)Carbon Fiber0.938 in (24 mm)0° degrees0 in (0 mm)
RP-51354.375 in (111 mm)4.813 in (122 mm)18.75 in (476 mm)5 in (127 mm)16.75 in (425 mm)3 in (76 mm)Carbon Fiber2 in (51 mm)0° degrees0 in (0 mm)
RP-51618.75 in (222 mm)4.625 in (117 mm)18.75 in (476 mm)5 in (127 mm)16.75 in (425 mm)3 in (76 mm)Carbon Fiber2 in (51 mm)0° degrees0 in (0 mm)
RC-700013.25 in (83 mm)6.5 in (165 mm)6.875 in (175 mm)5.313 in (135 mm)4.5 in (114 mm)3.25 in (83 mm)Chrome1.5 in (38 mm)0° degrees0 in (0 mm)
E-9141-3.781 in (96 mm)7.281 in (185 mm)5.438 in (138 mm)4.438 in (113 mm)3.344 in (85 mm)Metal--0 in (0 mm)
RC-24502 in (51 mm)2.75 in (70 mm)4 in (102 mm)2.875 in (73 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0° degrees0.5 in (13 mm)
RC-24522 in (51 mm)2.75 in (70 mm)4 in (102 mm)2.875 in (73 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0° degrees0.5 in (13 mm)
RC-09832 in (51 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0° degrees0.438 in (11 mm)
RC-18202 in (51 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0° degrees0.5 in (13 mm)
RC-29142 in (51 mm)4 in (102 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0° degrees0.438 in (11 mm)
RC-27702 in (51 mm)5 in (127 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0° degrees0.5 in (13 mm)
RC-09812.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0° degrees0.438 in (11 mm)
RC-28102.125 in (54 mm)4 in (102 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0° degrees0.438 in (11 mm)
RC-28902.125 in (54 mm)4 in (102 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0° degrees0.438 in (11 mm)
RC-29002.125 in (54 mm)4 in (102 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0° degrees0.438 in (11 mm)
RC-700322.375 in (60 mm)4.406 in (112 mm)5.188 in (132 mm)4.5 in (114 mm)3.5 in (89 mm)3.313 in (84 mm)Metal0.75 in (19 mm)0° degrees0.625 in (16 mm)
RC-36802.438 in (62 mm)6 in (152 mm)4.5 in (114 mm)3.75 in (95 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0° degrees0 in (0 mm)
RE-09602.438 in (62 mm)6 in (152 mm)4.5 in (114 mm)3.75 in (95 mm)3.5 in (89 mm)2.5 in (64 mm)Metal0.625 in (16 mm)0° degrees0 in (0 mm)
RC-700502.5 in (64 mm)5.5 in (140 mm)4.5 in (114 mm)4.125 in (105 mm)4.438 in (113 mm)3.313 in (84 mm)Metal2.375 in (60 mm)9° degrees0 in (0 mm)
RC-700402.5 in (64 mm)5.5 in (140 mm)4.875 in (124 mm)3.5 in (89 mm)3 in (76 mm)2 in (51 mm)Metal0.813 in (21 mm)0° degrees0 in (0 mm)
RC-50102.938 in (75 mm)2 in (51 mm)7 in (178 mm)4.5 in (114 mm)7 in (178 mm)4.5 in (114 mm)Metal0.75 in (19 mm)0° degrees0 in (0 mm)
RM-35013.5 in (89 mm)3.5 in (89 mm)7 in (178 mm)4.5 in (114 mm)7 in (178 mm)4.5 in (114 mm)Metal0.625 in (16 mm)0° degrees0 in (0 mm)
RC-50403.5 in (89 mm)5.5 in (140 mm)8.5 in (216 mm)5.25 in (133 mm)6.25 in (159 mm)4 in (102 mm)Metal0.75 in (19 mm)0° degrees0 in (0 mm)
RC-44003.5 in (89 mm)6 in (152 mm)5.75 in (146 mm)5.75 in (146 mm)4.5 in (114 mm)3.25 in (83 mm)Metal1.75 in (44 mm)10° degrees0 in (0 mm)
RF-10333.5 in (89 mm)7 in (178 mm)5.75 in (146 mm)5.75 in (146 mm)4.5 in (114 mm)3.25 in (83 mm)Metal1.75 in (44 mm)10°°degrees0 in (0 mm)
RC-16013.875 in (98 mm)5 in (127 mm)7.25 in (184 mm)5.375 in (137 mm)4.438 in (113 mm)3.344 in (85 mm)Metal1.438 in (37 mm)0° degrees0 in (0 mm)
RC-700313.875 in (98 mm)6.344 in (161 mm)7 in (178 mm)5.438 in (138 mm)4.438 in (113 mm)3.313 in (84 mm)Metal1.5 in (38 mm)0° degrees0 in (0 mm)
RC-700303.906 in (99 mm)6.625 in (168 mm)5.5 in (140 mm)7.5 in (191 mm)4.5 in (114 mm)4.5 in (114 mm)Metal1.5 in (38 mm)0° degrees0 in (0 mm)
RC-50553.906 in (99 mm)6.625 in (168 mm)7.5 in (191 mm)5.469 in (139 mm)4.5 in (114 mm)4.5 in (114 mm)Metal1.375 in (35 mm)0° degrees0 in (0 mm)
RC-700023.906 in (99 mm)8.063 in (205 mm)7.5 in (191 mm)5.5 in (140 mm)4.5 in (114 mm)3.313 in (84 mm)Metal1.5 in (38 mm)0° degrees0 in (0 mm)
RC-51484 in (102 mm)4 in (102 mm)9 in (229 mm)5.75 in (146 mm)7 in (178 mm)4.5 in (114 mm)Metal1.5 in (38 mm)0° degrees0 in (0 mm)
RC-51294 in (102 mm)5.313 in (135 mm)7 in (178 mm)5.375 in (137 mm)4.438 in (113 mm)3.313 in (84 mm)Metal1.375 in (35 mm)0° degrees0 in (0 mm)
RC-50504 in (102 mm)5.5 in (140 mm)8.625 in (219 mm)5.25 in (133 mm)6.25 in (159 mm)4 in (102 mm)Metal0.875 in (22 mm)0° degrees0 in (0 mm)
RC-16804 in (102 mm)6.344 in (161 mm)7.5 in (191 mm)5.375 in (137 mm)4.438 in (113 mm)3.313 in (84 mm)Metal1.375 in (35 mm)0° degrees0 in (0 mm)
RC-50564 in (102 mm)6.406 in (163 mm)7 in (178 mm)5.375 in (137 mm)4.438 in (113 mm)3.313 in (84 mm)Metal1.375 in (35 mm)0° degrees0 in (0 mm)
RC-16814 in (102 mm)6.406 in (163 mm)7 in (178 mm)5.5 in (140 mm)4.469 in (114 mm)3.313 in (84 mm)Metal1.375 in (35 mm)0° degrees0 in (0 mm)
RC-16054 in (102 mm)6.406 in (163 mm)7 in (178 mm)5.5 in (140 mm)4.531 in (115 mm)3.313 in (84 mm)Metal1.375 in (35 mm)0° degrees0 in (0 mm)
RF-10194 in (102 mm)6.75 in (171 mm)7.75 in (197 mm)5.5 in (140 mm)6.25 in (159 mm)4 in (102 mm)Metal1 in (25 mm)0° degrees0 in (0 mm)
RF-10344 in (102 mm)7.5 in (191 mm)9 in (229 mm)5.75 in (146 mm)7 in (178 mm)4.5 in (114 mm)Metal0.625 in (16 mm)0° degrees0 in (0 mm)
RF-10404 in (102 mm)7.5 in (191 mm)9 in (229 mm)5.75 in (146 mm)7 in (178 mm)4.5 in (114 mm)Metal1.5 in (38 mm)0° degrees0 in (0 mm)
RC-16774 in (102 mm)8.063 in (205 mm)7.5 in (191 mm)5.375 in (137 mm)4.438 in (113 mm)3.313 in (84 mm)Metal1.375 in (35 mm)0° degrees0 in (0 mm)
RC-51264 in (102 mm)8.063 in (205 mm)7.5 in (191 mm)5.375 in (137 mm)4.5 in (114 mm)3.313 in (84 mm)Metal1.375 in (35 mm)0° degrees0 in (0 mm)
RC-51024 in (102 mm)8.938 in (227 mm)9.5 in (241 mm)6.75 in (171 mm)9 in (229 mm)5.5 in (140 mm)Metal1.875 in (48 mm)0° degrees1.5 in (38 mm)
RC-51524.375 in (111 mm)6.5 in (165 mm)7.5 in (191 mm)5.375 in (137 mm)4.438 in (113 mm)3.313 in (84 mm)Metal1.375 in (35 mm)0° degrees0 in (0 mm)
RC-51324.375 in (111 mm)6.5 in (165 mm)7.5 in (191 mm)5.5 in (140 mm)4.5 in (114 mm)3.313 in (84 mm)Metal1.5 in (38 mm)0° degrees0 in (0 mm)
RF-10214.5 in (114 mm)8 in (203 mm)5.875 in (149 mm)5.875 in (149 mm)4.5 in (114 mm)3.25 in (83 mm)Metal0.625 in (16 mm)0° degrees0 in (0 mm)
RF-10244.5 in (114 mm)10 in (254 mm)9.25 in (235 mm)6.25 in (159 mm)7 in (178 mm)4.5 in (114 mm)Metal0.625 in (16 mm)0° degrees0 in (0 mm)
RC-50044.75 in (121 mm)3.5 in (89 mm)6.5 in (165 mm)4.75 in (121 mm)4.5 in (114 mm)3.25 in (83 mm)Metal0.875 in (22 mm)0° degrees0 in (0 mm)
RC-50474.75 in (121 mm)5.125 in (130 mm)8 in (203 mm)5.625 in (143 mm)6.219 in (158 mm)3.969 in (101 mm)Metal1 in (25 mm)0° degrees0 in (0 mm)
RF-10026 in (152 mm)3.25 in (83 mm)8.25 in (210 mm)6.25 in (159 mm)7 in (178 mm)4.5 in (114 mm)Metal1 in (25 mm)0° degrees0 in (0 mm)
RC-31606 in (152 mm)5 in (127 mm)8.25 in (210 mm)6.25 in (159 mm)6.25 in (159 mm)4 in (102 mm)Metal1 in (25 mm)0° degrees0 in (0 mm)
RU-34101.25 in (32 mm)2.25 in (57 mm)3.875 in (98 mm)3.438 in (87 mm)3.438 in (87 mm)2.75 in (70 mm)Rubber0.5 in (13 mm)0° degrees0 in (0 mm)
RU-24501.75 in (44 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.5 in (13 mm)
RU-24521.75 in (44 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.5 in (13 mm)
RU-24541.75 in (44 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.5 in (13 mm)
RU-18202 in (51 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.5 in (13 mm)
RU-18222 in (51 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.5 in (13 mm)
RU-18242 in (51 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.5 in (13 mm)
RU-09812.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.438 in (11 mm)
RU-09822.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.438 in (11 mm)
RU-09832.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.438 in (11 mm)
RU-09842.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.438 in (11 mm)
RU-30002.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.438 in (11 mm)
RU-30102.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.438 in (11 mm)
RU-29802.125 in (54 mm)4 in (102 mm)4 in (102 mm)2.875 in (73 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.438 in (11 mm)
RU-28102.125 in (54 mm)4 in (102 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.438 in (11 mm)
RU-28142.125 in (54 mm)4 in (102 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.438 in (11 mm)
RU-27502.125 in (54 mm)5 in (127 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.438 in (11 mm)
RU-27542.125 in (54 mm)5 in (127 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0.438 in (11 mm)
RU-27802.438 in (62 mm)2.75 in (70 mm)4.5 in (114 mm)3.75 in (95 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0 in (0 mm)
RU-37802.438 in (62 mm)3.5 in (89 mm)4.5 in (114 mm)3.75 in (95 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber0.625 in (16 mm)0° degrees0 in (0 mm)
RU-34502.75 in (70 mm)2.25 in (57 mm)3.75 in (95 mm)3.438 in (87 mm)3.375 in (86 mm)2.75 in (70 mm)Rubber0.75 in (19 mm)0° degrees0 in (0 mm)
RU-34602.75 in (70 mm)2.25 in (57 mm)3.875 in (98 mm)3.438 in (87 mm)3.375 in (86 mm)2.75 in (70 mm)Rubber0.5 in (13 mm)0° degrees0 in (0 mm)
RU-41903.5 in (89 mm)5 in (127 mm)6 in (152 mm)6 in (152 mm)4.5 in (114 mm)3.75 in (95 mm)Rubber1.75 in (44 mm)0° degrees0 in (0 mm)
RU-50044.75 in (121 mm)3.5 in (89 mm)6.5 in (165 mm)4.75 in (121 mm)4.5 in (114 mm)3.25 in (83 mm)Rubber0.875 in (22 mm)0° degrees0 in (0 mm)
RX-50902.75 in (70 mm)5.563 in (141 mm)4.75 in (121 mm)3.75 in (95 mm)4 in (102 mm)4 in (102 mm)X-Stream0.813 in (21 mm)0° degrees0 in (0 mm)
RX-47503 in (76 mm)6.5 in (165 mm)8 in (203 mm)6 in (152 mm)5 in (127 mm)5 in (127 mm)X-Stream1.875 in (48 mm)0° degrees0 in (0 mm)