Sarge,
Have you actually placed your order yet?
Although it would a sizable increase in outlay of cash, the following would have better long term value.
Instead of the air cooled Titan go with EVGA's Hydro Cooper Titan (Link)
And add the Swiftech H220 cooler I mentioned before. That combination would help extend the life of the CPU and GPU. And the H220 is much less expensive then piecing together a liquid cooling solution from any of the manufacturers out there including Swiftech.