i made a kit that sprays the intercooler for an integra and it works great, we also made one for a wrx.
selling for 40 bucks, if anyones interested, PM me or subaruwrx511.

 

here's a pic

 

my kit is very easy to put in, maybe half an hour tops. we made the whole thing in 2 hrs.

 

are those washer nozzles? if so, they probably wouldnt spray the water fine enough for it to evaporate. you need a mist.

 

ok, so obviously you don't want it. but the sprayers work just fine, i wouldn't put it on here if i thought it was a piece of ****.

 

I have the kit. last week i was racing a mustang 5.0. i was in 3rd gear and we were about even. then we raced again and then i sprayed my intercooler and i slowly pulled on him about a car length before i had to slow down in 3rd gear. i didnt think it would help out that much but it did. it works thats why we put it on here. (thats my car in the pic)

 

the kit includes tubing, performance spray nozzles, plastic y splitters, already cut to length, preassembled and easy to follow directions.