Manifold Vacuum Triggered. The Stage 2 system uses a progressive controller to proportionally inject more or less fluid (49% methanol, 51% water) according to manifold vacuum through the nozzle to cool the engine and boost the octane.
Complete Kit. The Stage 2 NA Boost Cooler kit includes a UHO (Ultra High Ouput) Pump, 3 Quart Reservoir, Digital Variable Controller, 2 Nozzles all the required hardware needed for installation and comprehensive instructions.
Application. This Snow Performance Stage 2 Naturally Aspirated Boost Cooler Kit is designed for use on naturally aspirated Mustangs equipped with carbureted or fuel injected engines from 1979 to 2012.
Technical Note. Fluid is not included.