K&N RU-2420 Universal Round Performance Washable Reusable Air Filter for Intake

K&N Filters RU-2420 Universal Air Cleaner Assembly

K&N RU-3480 Universal High Flow 5" Dia. Round Tapered Clamp-On Cotton Air Filter

K&N RU-2420 Universal Clamp-On Air Filter

18-21 Kia Stinger K&N Universal Clamp-On Air Filter RU-4600

K&N RE-0950 Universal Clamp-On 6" Dia. Round Tapered Red Cotton Gauze Air Filter

K&N RU-4960XD Universal Clamp-On Air Filter