so i have a bunch of airfilters for my 650 but one had the screen attached to it with glue and the filter was trash. kept the screen but do I really need to use it? Thanks guys Mike oh yeah this thing is beast, i really like it, nice step up from the 91 600. Now i can improve!!! damage for 1 day of riding- removed my sharkfin, by breaking the mount that also holds the caliper, and snapped the screw to the swingarm. How did that rock happen to meee???? lost the seat, well it fell off, my fault must not have locktited those bolts it sucks when you are climbing a hill something slaps your arse then you see your seat pass you on the left. I hate being passed!!! nice bike this one is!!!!