If I was you I would buy new. Filters like these can have many problems if they have been used (i.e. the filter is pulling away from the housing if the filter was not oiled before install). Your best bet is to buy new and there are several manufacturers of these type of filters. Those look like K&N.
i got mine from MSA. they were really expensive. I think something like 60 ea. I dont remember right off hand the msa catalog is to far to reach. the big ones like that make it really tight in my engine compartment.
I mean cheap because I am only using them for mockup, and MSA just buys them from someone else, so I might as well go to the manufacture directly if it is possible.
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