Spectre Air Filter

Spectre Conical Air Preformance Filter 8166 Blue

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

Spectre Performance HPR9345 Replacement High Performance Air Filter

Spectre 8166 Reusable & Washable High Flow Air Filter - 3", 3.5", Or 4" Intlet

APC 151412 Blue Tapered Conical Tight Fit Washable Air Filter 3" 3.5" 4" Reducer

3" 3.5" 4" Cold Air Intake Filter Inlet 3 Sizes in 1 10.5" Tall Universal Blue

Spectre 8166 Air Filter Universal, Blue, 2.625in Tall, Tapered Conical