Application: Designed for normal aspirated cars, trucks and RVs. The system is a complete set up for water injection. In this set up you will find: 60 psi water pump, quick connections: water in & water out, relay, vacuum switch, 12 volts solenoid, circuit braker fuse, male and female plug, 25ft high pressure hose, water filter, injector nozzle, adapters, clamps, and fittings. It is perfect to install it the engine compartment. Easy to install. It will take you about 1 hour. And it is portable. PRICE: $800