With CNC machined serviceable/cleanable nozzle inserts for precise fluid metering. Choose single or dual nozzles and match the flow rate to your power needs!
With CNC machined serviceable/cleanable nozzle inserts for precise fluid metering. Choose single or dual nozzles and match the flow rate to your power needs!
Stylish nozzle holders for your WMI setup
Snow Performance Hyper-Sonic water-methanol injection nozzle
Commonly used as a contact close relay for fuel pump
Kit contains parts needed for the installation of an inline pump
For use with 255 LPH pumps only
Restore fuel mileage and performance
Water Methanol Tubing
Commonly used as a contact close relay for fuel pump
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This product was last offered at the strikethrough price on
09-03-2026
Restore fuel mileage and performance
Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem
Protects your diesel engine and restores engine performance. For use when ambient temperatures are above 40°F.
Economic cold weather protection for your diesel engine
Genuine sticker found on the fuel door on diesel vehicles
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
This product was last offered at the strikethrough price on
05-02-2026