I think the 1700's would have to flow better than the underseat snorkels to paper filter to intake route. Maybe even better than the uni's because the cells seemed to be pretty compressed on the uni's once the bearclaw is fitted. I will be trying the 1700 set up in a few weeks and plan on posting photos in the custom mods section. As far as mods posted else where I am from the Show-Me state so someone will have to show me that adding a gutter spout to your intake improves HP.