K&N RU-4600 Universal Clamp-On Air Filter

K&N Engine Air Filter

K&N HighFlow Original Lifetime Universal ClampOn Air Filter Performance, Prem...

K&N Universal Clamp Round Tapered Cotton Gauze On Air Filter / RU-4600

K&N RU-4600 Universal Round Tapered Performance Washable Air Filter for Intake

K&N for Filter 6 inch Flange 7.5 inch Base 4.5 Top 4 inch Height RU-4600

K&N Universal Clamp-On Air Filter

K&N RU-4600 Universal Reusable 7.5" Dia. Round Tapered Cotton Gauze Air Filter