Thought I would share my experiences with CX racing radiators. Bought some CX racing radiators for my 2004 WR450F. I contacted Kevin at "Just Intercoolers" to confirm that the CX racing radiators he sells for my bike are a direct bolt on. He confirmed that they are a direct replacement for OEM units, as advertised. See attached pictures of their "workmanship"....or lack thereof. I also sent these pictures to Kevin. The response I got.......... "I have explained to you that please make sure the pictures shown was the same as you are looking for. I also told you that these are performance radiators, you might need to work around them a little bit." What part of "direct replacement for OEM" do these people not understand?!?!? Beware of CXracing radiators. Im looking into Fluidyne radiators, does anyone know if they make ones that will actually fit my WR with regard to the stock plastic guards and the top cross over tube? I E-mailed Fluidyne and got no response. FYI, the 04 WR radiators are slightly wider than the 04 YZ units. Any insight would be appreciated.