TheBlizzard

So one or both of my fans is starting to go out I believe. With my Overkill Tune the fans stay on for 60 seconds when I shut the car off; I can hear one of the fans starting to clunk from time to time. I hate just waiting for things to break and like to be proactive so my question is:

What replacement fans are the best? Is there a slim line kit that pushes more air that people like? Or should I just Ebay it up and get one of the kits on there for $150?

Thanks in advance.