Its not an elegent option but its functional.
Also youll be surprise how hot your ic core gets even on cold nights without the spray. I think once i start pumping through 4l of water ill worry about the 12 L ic sprayer option. What im thinking though is installing an extra sprayer. More water - greater heat disappation, especially when you have 30+degc entering your ic

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2016 Subaru Outback - Work Wagon
350NM of CVT Goodness
Pit Crew, shit talker.