4wd Subaru Fan Ducts – Hybrid Duct Mount Brake Cooling Blowers



2014-12-14 19.49.45

2014-12-14 19.53.10

The brushless fan motors produce an air blast of 35-45 MPH on high speed.

Perfect for smaller tracks with short straights and repeated braking with little time for recovery.
Also perfect for cars with little or no availability for proper hose ducting.
The fans are compact but powerful. The wiring these fans is supplied and made to be as easy as possible to install.
Over 200 degrees of difference in rotor temp was measured and when left on after a session, cooling was even more dramatic.
Kit includes Hybrid RooDucts, Fan Motors, Motor Speed Controllers, Wiring and some Hardware.
Write me below!

15 thoughts on “4wd Subaru Fan Ducts – Hybrid Duct Mount Brake Cooling Blowers

  1. Hi looking for brake ducts for GDB wrx that deal with the wheel issue. Could I get some images and prices on product and shipping to Sydney Australia.
    Thanks
    looking for 3 sets

    • Hi Ian,
      I have ducts for the GC and GD that go under the big windshield washer bottle on the left side (US ’06 and up)
      and ones that go straight (up US ’05).
      Both are fed by a 3″ hose that fits inside the inlet bell.
      $195 for each set.
      I also have ducts that fit onto the Aluminum Control Arms that add a bit more for problem tracks.
      These don’t do the job of the above ducts but are good to supplement that air or do some good to cars that owners don’t want to modify in any way.
      $125/set

      The ultimate solution are brushless fans on ducts that don’t rely on air fed to them.These are good for cars that run a longer amount of track time and/or have intercooler piping and oil coolers in the way.
      There’s some wiring to be done and mounting of switches with these.
      $750/set
      These parts are all lightweight so plan for $65 in shipping for a box.
      I can fit three sets into one box easily.
      Thanks!

  2. Hi, I’m looking for brake cooling solutions for 2014 WRX GR wagon but don’t want to eliminate any factory plastic. What suggestions to you have?

  3. Hi! Im interested in the fan cooled ducts. And also any adapter that would need to go to the back of the fog light covers. I was looking at your 4″ ducts and would those would work properly with the fog light opennings?

    2014 GR hatchback STI – track use mostly – driven to track

    Thanks for your help!

    Fabian

  4. My GD is primarily used for SCCA solo. Short and hot runs with no cool down laps or high levels of airflow. Is the idea for speed control temperature based or user controlled?

    Let me know how pricing will look.

    • Hi, Do you have brake trouble? If so, these would help you out. They are temperature or user controlled. Retail is $495 US.

  5. I am interested in trying these for my GD! I will be doing some road racing this season and maybe some auto-x events. Could you please email me pricing? Also could you hook hoses up to the rear of the fan?

    • Hi Guys,
      how’s the availability on these fan ducts & can they be used in conduction with the roo ducts. subaru gdb sti 2002.

      • Hi Iain,
        The big advantage is on mickey mouse circuits where the speed average is low. So if the passive ducts can’t keep the brakes cool enough, the fans will do it.
        Keeping the passive ones can’t hurt and they won’t be in the way. The fan unit is removable from the housing now and they attach to the strut and blow on the caliper. Its all pretty exciting to me, the results so far have been really great.

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