Go here for another filter cone
Porsche 986 High Flow Intake System EVOMS and call them to just order the filter. I bought a second filter several years ago so I could clean, oil and let one sit so the excess oil drains off and won't clog the MAF. If you go on uTube and do a search for cleaning reusable oiled filters you'll find several videos that will show you how. The filters really need to be washed out with slight pressurized water from the inside out, let dry and then re oil. There are also several videos on uTube to show you the correct way to oil and not over oil.