To add to their already impressive lineup of self tuning EFI systems, FiTech is now offering a whole new batch of inverted cone air filters. What makes these different than some of the other high performance air filters is the fact that they are dry, meaning no annoying oil to apply. They are still effective at keeping dirt and dust out of your engine, all while still being washable. But instead of having to dry your filter after washing, and then applying oil to make the filter media work, and then waiting for that to soak in before bolting them back on your car, you just wash it, dry it, and install it. Simple, clean, and easy.