If the area you live in has very warm weather but does not flood very much, get a cold air.
If the area you live in is cold and you drive through alot of flooded areas get a short ram intake or get a cold air intake with a bypass filter.
Performance wise it will all depend on the temperature of the area you're in, colder temps favor a short ram intake. Warmer temps will favor a cold air intake because it takes colder air from outside of the car.