hay ZoNtO
1) Add handles to top
no fan in center. plus i have a huge hsf, i will crack the core if i move it to much.
2) Add a baybus either on top or in drive bay to control fans, rheobusses are cool too!
lol its called stealth
3) Do your own window, I'm not a fan of the flower
its the enermax logo not a flower. but i may cut it out mid-summer.
4) Sounddampen the whole thing, pax mate, dynamat, something like that
i like the noise. dam i have a 60db fan on my cpu.
5) Add a top blowhole
comes stock with one. but i may make it biger
6) Cut bigger fan holes for your current fans
not enoughf room
7) Get sound vibration dampening screw baffles, fan noise killer and power supply noise killer (Antec)
the enermax psu puts out almost no noise, it has one 1000rpm fan.
8) Paint your Drivebezels!
Great guide!
are you crazy i stealthed all of the drives, thats means you cant see them
9) Work on the clump of wiring by your optical drives. Try routing things into unused drive bays so that airflow has a clear path from your intakes to your exhausts.
i do have a clear path from the intake to exhaust.
10) Add one or two intakes to the side of your case, one over video card, one over CPU
my card cooler does just fine
11) Heatpipe your graphics card!

why its pasive now
I'm out of ideas right now, hope that helped. You could get some UV stuff too I guess, that's what I did for mine
finaly a good one i should put uv every thing in the computer.