Snow Performance 4150-flange Stage 1 naturally aspirated gas water-injection kit (no tank) increases pump-gas octane by about 20–25 points and cools intake charge under wide-open throttle. WOT-activated, it includes a threaded 4150-style carb spacer plate, 4AN stainless braided lines, solenoid valve to prevent siphoning, SHO high-output pump, WOT switch, two nozzles and the hardware and instructions required for installation—tank excluded.
Snow Performance 4150 Flange Gas Stage 1 N/A Water Inj Kit (SS Line 4AN Fittings w/o Tank)