Originally Posted by lucid
Yeah, I've been too lazy to mess with the stock backing plates. The front stock plates should be removable, and you can take them out and create an opening and a lip of some kind for the hose. I called Turner up a few months ago, and they said they would release some backing plates soon. It would be much easier not to mess with the stock plates as long as the aftermarket part is reasonably priced.
For winter street use I wonder what effect directing water onto the rotors has on initial braking? Probably not much, but a possible compormise.