Hey guys... i'm looking to get an intake for my 2008 G35 Sedan but I want something that comes with filters you don't have to replace similar to K&N. I was looking at the JW Popcharger, the Injen short ram, or the Fujita. Anyone know if any of those come with reusable filters? I'd really like the Stillen Gen3 which I know comes with K&N filters, but I really don't wanna spend the money. Any help is much appreciated.