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K&N Oval Tapered Universal Air Filters
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PartFlange Inside Dia. (F)Length (L)Base Outside Dim. (MA)Base Outside Dim. (SA)Top Outside Dim. (MA)Top Outside Dim. (SA)Top StyleFlange Length (FL)Flange Angle (FA)Flange Offset
RC-24501.75 in (44 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-24521.75 in (44 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-24541.75 in (44 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)
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)
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-18222 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-18242 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-27742 in (51 mm)5 in (127 mm)3.943 in (100 mm)2.75 in (70 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.5 in (13 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-09842.125 in (54 mm)2.75 in (70 mm)3 in (76 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-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-09822.125 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-09832.125 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)
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-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-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-29892.125 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)
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-28142.125 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-29142.125 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)
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)
SN-25402.438 in (62 mm)5 in (127 mm)4.5 in (114 mm)3.75 in (95 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber1.25 in (32 mm)20 degrees0 in (0 mm)
SN-25502.438 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)Rubber1.25 in (32 mm)20 degrees0 in (0 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)
SN-25602.438 in (62 mm)7 in (178 mm)4.5 in (114 mm)3.75 in (95 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber1.25 in (32 mm)20 degrees0 in (0 mm)
RC-700402.5 in (64 mm)5.5 in (140 mm)4.89 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)
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)
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)
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-50563.917 in (99 mm)6.417 in (163 mm)7.047 in (179 mm)5.472 in (139 mm)4.449 in (113 mm)3.307 in (84 mm)Metal1.457 in (37 mm)0 degrees0 in (0 mm)
RC-50553.917 in (99 mm)8.071 in (205 mm)7.52 in (191 mm)5.472 in (139 mm)4.508 in (115 mm)3.307 in (84 mm)Metal1.457 in (37 mm)0 degrees0 in (0 mm)
RC-51263.917 in (99 mm)8.071 in (205 mm)7.52 in (191 mm)5.472 in (139 mm)4.508 in (115 mm)3.307 in (84 mm)Metal1.457 in (37 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)
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-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)
RP-51354.125 in (105 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)
RC-51524.37 in (111 mm)6.496 in (165 mm)7.52 in (191 mm)5.472 in (139 mm)4.449 in (113 mm)3.307 in (84 mm)Metal1.457 in (37 mm)0 degrees0 in (0 mm)
RC-51324.37 in (111 mm)6.496 in (165 mm)7.52 in (191 mm)5.472 in (139 mm)4.449 in (113 mm)3.307 in (84 mm)Metal1.457 in (37 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-50474.724 in (120 mm)5.118 in (130 mm)7.992 in (203 mm)5.63 in (143 mm)6.22 in (158 mm)3.976 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)