Great air filters ,made in Italy and can be ordered directly.Not many distributors in the US.Use the same cleaner and oil as K&N.They make the filters for the Ferrari F1 cars and others.I use them on my F355,and SL500.Fits better than K&N,performs great too!
I have them on my 360M and they work great. The air intake is so good that if you stick your fingers through the side pod at idle you will feel the air moving. Check www.northstarmotorsports.com, I think they will drop ship it to you under $197 for a set.