I know K&N has come out with one I just havent been able to find one. If any one has found one let me know where you found it. And if you have one on your vinson how is it?

 

I picked one up for mine at rocky mountain atv. I'm not sure how much of a difference there is with the filter alone...as i install a dyno-jet kit at the same time. Between the filter and the jet kit it did give a noticeable improvement in midrange acceleration. Oh, its the same filter that the z-400 takes! Same part number.

 

waiting for mine to come here in the next couple of days,just the filter,so will tell you the difference, got mine from mgoodrum@Atv-online.com tell him i give you the address, also running 26" bearclaws on itp rims,real sweet!

 

just put a K&N on my Eiger. got it at rocky mountain Atv. The thing I noticed most was I seem to get better mileage than before. I did seem to pick a little up on the top speed as well.