K&N RU-5045: RU-5045 Tapered Filter Flange Dia.- F: 4 in. , 102 mm
4'' (102 mm) Flange Diameter
Tapered Filter Flange Dia.- F: 4'', 102 mm Base Outside Dia.: 6.75'', 171 mm Top Outside Dia.: 5.875'', 149 mm Length- L: 9.5'', 241 mm Top Style: Rubber Flange Length-FL: 1.75'', 44 mm Flange Angle-FA: 0º Flange Offset: 0''