Below is a general manufacturer product group description. Please note the information below is not item specific. Item specifics are above in product details.

The only system proven to increase fuel economy in all load states – empty or while towing. The MPG-MAX™ utilizes Boost/EGTs to create a sophisticated 2D Map to command injection. Complete with dual stage injection management, the microprocessor introduces a independently mapped second stage of injection (Power Nozzle).This dual stage injection results in the most accurate injection curve and lowest EGT temps, highest HP increases, and highest fuel economy increase of any water-methanol system.
The net effect is smooth power in all engine load states with no combustion quench resulting in a Fuel Economy Increase of 1-3 MPG, HP increase 50-100, and reduced EGTs (150-300 F).Tie this in with fully terminated weather tight OEM harnessed wiring connections and a Snow Performance Injection Boot (Rated to 65 PSI), no drilling/wiring is required making the MPG-MAXâ„¢ the simplest water-methanol system to install on any diesel vehicle. Made in the U.S.A and shipped out of our Colorado facility we guarantee the craftsmanship and quality of every MPG-MAXâ„¢ to meet or exceed your standards of what a water-methanol injection system should be.
Kit includes:

300 PSI Extreme Environment UHO (Ultra High Output) Sealed Pump
All Tubing Necessary for Installation
10 ft ¼ Inch High Temp Nylon Tubing
36 Inches High pressure Boost Line
Terminated Digital Variable Mapping Controller
Wire Harness
EGT Probe
Power Solenoid Upgrade
Bulkhead Fitting to Tap Into Stock Windshield Washer Fluid
2 Nozzle Holder/Check Valve Combo
3 Snow Performance Nozzles to cover a wide range of HP
Required Hardware Needed For Installation
Comprehensive Instructions to Install on Any Diesel Truck
Snow Performance Injection Boot (Vehicle Specific Systems Only)(Rated to 65 PSI)
Snow Performance 1-Year Warranty