Thermalright and Zalman are two of my top choices. Both make high performance top quality heatsinks with the the ease of installation going to Zalman.
The CNPS-9500AT will give you very good performance with low noise, while the 7700ALCu and 7000ALCu while not as efficient of CPU cooler will provide excellent cooling to the surrounding motherboard components.
For Thermalright give the Ultra-90/120 and SI-97A/120 a look. For fans look for Delta, Panaflo or NMB.