I have Silverstone TJ04 and it really looks great...for great airflow I recommend you Antec nine hundred. That's what I'm going to buy for my future upgrade, well, 900 or P182 or SilverstoneTj07 if it isn't too expensive..
Good luck
Antec P182 3Fans of 12CM Antec 900 108$ 2X12CM and one of 20CM Standard Silverstone TJ04 104$ 2X12CM Fans