Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing the temperature of the aluminum unit, the hot air no longer causes condensation build-up. The kit comes with everything needed for an install on your BRZ/FRS/GT86, 2022+ GR86/BRZ, VB WRX, and VA/GR/GV Subaru STI.
