Went to PepBoys to pick up a new air filter for my 04 Altima. They had on the close out shelf, FRAM Air Hogs(a small variety) and just happened to have ONE for my 2.5 S for $7.00 so I grabbed it. I installed it in the parking lot and it's not quite as snug fitting as the factory type filters, but not too bad as I was able to get a tight seal. Any comments on the HOGS will be appriciated.