Just thought i'd share this with you all. Fram has just announced that they are going to Silicone ADBV's in their Extra Guard filters!
http://www.fram.com/products/consumer-products/oil-filters/fram-extra-guardsup-sup-oil-filter/
http://www.fram.com/products/consumer-products/oil-filters/fram-extra-guardsup-sup-oil-filter/