Today I will be reviewing the Larkooler KU3-241 ‘Extreme Performance G1/4" Liquid Cooling Kit’. I have never heard of GBU or Larkooler before, so we are in unchartered waters with this new water cooling kit. I have dabbled with water-cooling before, primarily working with Swiftech components, so I know what to expect from the big names – let’s see how this new contender fares.