Bonneville America Forums Forums Technical Forums Performance Mods Diff between Uni and K&N Pods for ghetto 'Freak' ?

I see on Brent's site there are Uni Pods available as an alternative to the K&N's for airbox removal / modification. I know there's a lot going on with 'Freak' alternatives at the moment and I am gearing up for it too. Has anyone used or considered the Uni Pods ? What about diff in size / fit (problems some are encountering with ghetto 'Freak' ??), cost (they are half the price of K&N's), performance - doubt there's any noticeable diff ? I haven't seen any mention of these yet and I know Uni's Foam filter was a popular alternative to the single K&N.