They're not cheap but if you're looking for sheer quality check out the Swiftech series.
Specs at: <A HREF="http://www.swiftnets.com" target="_new">http://www.swiftnets.com</A>
Purchase at: <A HREF="http://www.inflowdirect.com" target="_new">http://www.inflowdirect.com</A>
Details, Details, Its all in the Details, If you need help, Don't leave out the Details.