Best 240 Rad?

[mojo1990]

What would be the ideal Radiator for a pair of 1850RPM Gentle Typhoon 120mm fans?

I am considering purchasing a 240 Rad that will make best use of my two AP-15's. I will only be water cooling the CPU and I know its overkill but I want it to be future proof.

I cant have Radiators that are too thick either since 60mm+- in thickness will obstruct my Motherboard heat sink. 54mm is fine

Thanks