I just replace mine with Fram filters. The fit was as good as OEM. The gasket material is orange like the original air filters. Amazon has these for an super price of $5.40 each.
http://www.amazon.com/gp/product/B0009ZEV92/ref=ox_ya_os_product
http://www.amazon.com/gp/product/B0009ZEV92/ref=ox_ya_os_product