Any suggestion on selecting a dual cold air intake?

Originally Posted by wstar

We've seen some reports of water problems with Injens in rainy / humid weather too. The reports are that the filter material is fond of restricting in high humidity (post-rain) conditions in general (leading to engine failing to start), and that because of the tube layout rain runoff tends to run down the tubes onto the filters as well.

Those are primary concerns about the Injen solution, not the performance.