Reviewed By James G (Fort Myers, FL) Reviewed for a 2012 Porsche Cayenne —7/7/2013 5:11 AM
This filter meets all your needs and some .
Reviewed By Christopher D (Laredo, TX) Reviewed for a 2006 Porsche Cayenne —4/22/2012 7:30 PM
Well I heard they help with gas mileage compared to the standard air filters. Like the fact that they are reuseable and think that alone is a plus, especially for my vehicle which requires two and uses premium gas and doesn't get the best mile per gallon ratio. Haven't had them long enough to know but I hope they help out, especially with rising gas prices. Look foward to see if they come through and meet my expectations.
Reviewed By Tae K (Puyallup, WA) Reviewed for a 2008 Nissan Titan —12/24/2014 11:08 AM
This was a replacement for my Injen oiled filter. I heard that oiled filters can cause damage to the engine and mass air flow sensor so I thought I'd give this one a try. This particular filter did not have the reverse conical filter element at the top of the filter like the oiled filter does so it seems like it would flow less (less surface area). Not sure if that would make a difference. Installation was easy. Satisfied with my purchase.