well radiators don't make noise so any 240 radiator is silent

360 performance type...NLX360-F2PB black ice nemesis xtreme series 360x54mm

Pump/res combo...you need to be more specific.

Are you on a budget, do you want a cylindrical res, do you want a distribution block res, little box? drive bay? double drive bay?

and what kinda loop are we talkin here?