Just read the report from Autoblog on their test of the Diesel Cayenne.   Really interesting.  More and more we are seeing the german manufacturers tease us with these.  X5, GL, and now the Cayenne.  I think this is great and would love to see more makes and models imported to run on fuel efficient diesel.  For your Porsche Parts including Porsche Brakes and Porsche Mass Air Flow Sensors please be sure to check out our catalog.