The Nitrous Express N-tercooler system for CO2 without bottle includes a remote-mount solenoid and is intended for turbocharged or supercharged setups where nitrous use is impractical. It sprays CO2 over an air-to-air intercooler to cut inlet air temperatures significantly; in a documented dyno test a turbocharged Honda gained 52 wheel horsepower, illustrating the system’s cooling effect.
Nitrous Express N-Tercooler System for CO2 w/o Bottle (Remote Mount Solenoid)