Just get a K&N, there won't be much available for the Ralliart in the way of drop-in filters. I checked and AFE doesn't have oiled or dry available. A properly oiled air filter will not hurt or damage the MAF sensor in any way.
http://www.knfilters.com/search/prod...x?Prod=33-2392
HKS might have one available, they filter like crap.