I have 3 R&D Pro Flow Power Stack Universal Air Filter

I will take 30$ shipped for each.

Simple-bolt on performance that's economically priced.Universal fit, pod-type filter with conical shape uses a free-flowing, all-metal corrugated mesh element that will not absorb water.Ultralight weight of 5.5oz. (standard 3 1/2 size)Rubber vulcanized base with 2.750 i.d. mounts over any conventional-type velocity stack adapter (carb adapter sold separately; will not work with R&D's Pro-Lock adapters)Provides performance increases throughout powerband.