Personally, it all depends on what you are looking for. There are trade-offs for almsot every mod you do. If you get an intake with a cotton-gauze filter, the down fall is that it won't filter that well. (let's more dirt in.)
I got the Volant intake. What I like about it is it draws cool air from the stock location through the fenderwell. It's also C.A.R.B. legal for me as I live in California which has the strictest laws on air pollution. Oh.. and it has a mean growl when you nub it!!