Keep your intercooler cool!
In recent tests on mildly modded stock STi's, the intercooler temps went from ambient (85 F) to HOT (205 F) in one pull on the dyno. Modded WRX's with stock TMIC will be even worse. Give your Subaru a chance to maintain power with one of the best (and affordable) waterspray DIY kits on the market!
The Quantum Racing Water Spray Kit includes four high pressure plastic and brass nozzles, hose, tees, wire ties, fittings, etc. as well as a high pressure pump (better than windshield washer or STi pumps) and wiring with a SPST switch. You can use the kit with a UTEC or other piggyback output (including S.E.C.S.) by controlling it with a 30 Amp relay ($10 at electrical parts stores like Radio Shack). This system sprays at a tested 40+ psi to blow away the DIY mister / windshield washer systems. It taps into the bottom of your windshield washer bottle (or you can get a different reservoir if you like) without trying to pull through the wiper pump, etc.
The QR Spray System includes a quad nozzle setup to work with our proven splitter system or some other brands. It bolts onto your splitter plate for ease of installation.
Price is $125 plus shipping.
Please specify color for the silicon hoses; we stock black, red and blue.
Installation directions are available on our website with color photos under the "Technical Documents" section from the main page.