Just stick with the stock air box like the Honda engineers designed the engine to use. I doubt these engines even show a 1hp gain from an aftermarket air intake. Money better spent would be to buy some new struts/shocks.....

Depending on the intake, they do make power, but not enough to be worth the price tag. The type s upgrade and aem v2 for example.

A good filter like k&n helps, overall unless wanting a cleaner look or noise, stock or type s are perfectly fine