Cold air intake for 07 altima?

I have a 07 2.5sl altima. I am wondering if there is a cold air intake for it. I have checked some site and there was only one short ram intake from injen. Is there a nismo cold air intake for the altima? I read some forums, and it says the car doesn't have enough space for a cold air intake. But still I still perfer a cold air. Is nismo coming out with a cold air or just a short ram? I know nismo is always the best brand among all other companys, but besides nismo, what brands of intake is the best? Fujita, Injen, AEM,.....?