This is the story and the truth. You will find a lot on this board and its never kinda ok, they love them or hate them. Truth is I have friends that have them on VTX's as well as other bikes, same story. But truth is, their are moving parts on the intake, at some point they will wear or break, thats the fact, parts wear out, just like tires. I did a lot of looking and research before I got my Tornado, no moving parts, it don''t break or wear. That beside the look ( look could have gone the other way too, like the look of both) I like tinkering and do all my work, but I want as few moving parts as I can get. I got the Tornado. Andyou will hear people on here say they never had a problem, I'm glad. But at some point they will have to rebuild them. I took the less money and time to rebuild something an got one that has no moving parts. And I would be hard pressed to see it out perform my Tornado. They both suck in heavy rain. Just my take,what I have found out, Smitt