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

K&N RU-2800 Universal Clamp-On Air Filter Performance#

Ramair 4 inch 102mm ID Universal Dry Clamp-On High Performance Intake Air Filter

Ramair 4.5 inch 114mm ID Universal Dry Clamp-On Performance Intake Air Filter

Ramair 5 inch 127mm ID Universal Dry Clamp-On High Performance Intake Air Filter

K&N RU-2800 Universal Clamp-On Air Filter 6.5in Red Cotton Gauze

K&N Carbon color Air Filter High Flow Performance Racing Sport Cold Airfilter

K&N RU5288 Universal Round Tapered Clamp On Air Filter - 3" ID Flange X 6" OD