Snow Performance has combined performance, quality, and easy installation in this new water-methanol injection system engineered specifically for your 2005+ Subaru WRX STI equipped...
.AirFuelDelivery.FuelDelivery.WaterMethanolInjectionKitsAir and FuelAir and Fuel Cooling Systems and ComponentsAllHolley EFIWater/Methanol Injection Components
Water Injection Solenoid - Fittings / Solenoid / Wiring Harness - Holley Water Injection Systems - KitHolley EFI 1000cc Solenoid/Nozzle Kit 557-106
.AirFuelDelivery.FuelDelivery.WaterMethanolInjectionKitsAir and FuelAir and Fuel Cooling Systems and ComponentsAllHolley EFIWater/Methanol Injection Components
High Current Peak and Hold Module - Solenoid Driver - 2 Channel - Holley EFI - KitHolley EFI Solenoid Driver Module Water/Methanol 2-Channel 554-115
Stainless steel Water/Methanol Injection Solenoid that eliminates any chance of water/methanol flow into the inlet when the WMI system is not engaged. High flow...
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