I finished installing the dualsport kit from Baja Designs on my 05WR450F. I don't want to slam these guys too bad..........but I had numerous problems with this kit. I don't think they have considered the changes to the 05 such as the new AIS valve and the relocation of the rectifier. I'm sure it's fine for bike produced prior to 04. The tech guys have been helpful and I am going to email them some photos. Curious if anyone has or is planning to install one of their kits on an 05?