A Friend of mine recently put a....."Pure Power! Lifetime Oil Filter® for HARLEY-DAVIDSON Motorcycles".... on his 2008 Ultra. He swears by it. Has anyone here tried it....I think I'll stick with the H-D filter, unless others seem to think its any good. They're on the web http://www.gopurepower.com. Like I said, I'm going to stick with the h-d filter, just curious what others think.