Spectre HPR9618W Performance Conical High-flow White Air Filter 3.5" Inlet

Spectre HPR9891 Air Filter, Red, 8.5in Tall, Tapered Conical - Used

Spectre Conical Air Preformance Filter 8166 Blue

Spectre Performance Universal HPR Air Filter 6" Conical Flanged Blue, SPE-8166

Universal 2.5 Inch Inlet Air Intake Filter Replacement Air Filter HighFlow

Spectre Performance Universal HPR Air Filter Conical 10.125" Black, SPE-9731

Edelbrock 43612 Pro-Flo Universal Conical Air Filter 3.7" fits 3" 3.5" 4"

Spectre Conical Air Filter