Hello! This is for the most part the best type of cooling setup
You want
more intake then exhaust. This will prevent dust because of the positive pressure doesn't allow the dust much time to settle. For the air cooler, you would probably want a noctua nh-d14 (alot of people will suggest the hyper 212 evo, but your rig is too high end for that. Not bad, but this is much quieter and cooler).
Here, take a look at these. I personally prefer the dark rock pro 3 and the nh-d14. They actually perform better than a corsair h100i for the most part.
Dark Rock Pro 3:http://www.amazon.com/Be-Quiet-Dark-Cooler-LGA775/dp/B00HPX7IKU/ref=sr_1_1?ie=UTF8&qid=1409532601&sr=8-1&keywords=dark+rock+pro+3
NH-D14:http://www.amazon.com/Noctua-Heatpipe-Bearing-Cooler-NH-D14/dp/B002VKVZ1A/ref=sr_1_1?ie=UTF8&qid=1409532634&sr=8-1&keywords=nhd14
Personally, I think this thermaltake one is ugly but also good performance:[/b]http://www.amazon.com/Thermaltake-Frio-Universal-Cooler-CLP0575/dp/B004PIRAXI/ref=sr_1_8?s=pc&ie=UTF8&qid=1409532643&sr=1-8&keywords=cpu+cooler
Overpriced and HUGE but looks badass,
Coolermaster v8 gts:http://www.amazon.com/Cooler-Master-GTS-Performance-Horizontal/dp/B00E0EXYDC/ref=sr_1_2?s=pc&ie=UTF8&qid=1409532643&sr=1-2&keywords=cpu+cooler