Open Funnel High Performance Air Filter 3.50" Inlet ID Air Intake Cone w/ Clamp

Open Funnel High Performance Air Filter with Chrome Cap Clamp Flange 4.00" Inlet

Vibrant Open Funnel Perf Air Filter (5in Cone O.D. x 5in Tall x 4.5in inlet

Vibrant 2161C Open Funnel Performance Air Filter 4.5" Inlet ID Chrome Cap

Open Funnel High Performance Air Filter 3.00" Inlet ID Cold Air Intake Cone Blue

Toyota Tacoma Secondary air pump Filter UNI Filter Clamp On Vent Breather Filter

Vibrant Open Funnel High Performance Air Filter 4.5" ID. Chrome Cap 2161C