Water & Methanol Injection

Unlock serious performance gains with our selection of water and methanol injection systems. Designed to reduce intake temperatures and prevent detonation, these systems allow for more aggressive tuning and safer high-boost operation. Ideal for turbocharged and supercharged setups looking to maximize horsepower.

Top Brands: AEM, Snow Performance, DevilsOwn, Coolingmist

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259 products

AEM V2 5 Gallon Diesel Water/Methanol Injection Kit - Multi Input
AEM V2 5 Gallon Diesel Water/Methanol Injection Kit - Multi Input
AEM

AEM V2 5 Gallon Diesel Water/Methanol Injection Kit - Multi Input

3,310.99 SAR 3,310.99 SAR 2,972.38 SAR
AEM V3 One Gallon Water/Methanol Injection Kit - Multi Input
AEM V3 One Gallon Water/Methanol Injection Kit - Multi Input
AEM

AEM V3 One Gallon Water/Methanol Injection Kit - Multi Input

2,660.99 SAR 2,660.99 SAR 2,391.45 SAR
AEM Water/Methanol Injection System - High-Flow Low-Current WMI Solenoid - 200PSI 1/8in-27NPT In/Out
AEM Water/Methanol Injection System - High-Flow Low-Current WMI Solenoid - 200PSI 1/8in-27NPT In/Out
AEM

AEM Water/Methanol Injection System - High-Flow Low-Current WMI Solenoid - 200PSI 1/8in-27NPT In/Out

604.99 SAR 604.99 SAR 543.02 SAR
AEM V2 Water / Methanol 1.15 Gallon Methanol Injection Tank
AEM V2 Water / Methanol 1.15 Gallon Methanol Injection Tank
AEM

AEM V2 Water / Methanol 1.15 Gallon Methanol Injection Tank

772.99 SAR 772.99 SAR 697.69 SAR
AEM Wiring Harness for V2 Controller w/ Multi Input
AEM Wiring Harness for V2 Controller w/ Multi Input
AEM

AEM Wiring Harness for V2 Controller w/ Multi Input

264.99 SAR 264.99 SAR 237.47 SAR
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AEM V2 5 Gal Tank Kit w/ Conductive Fluid Level Sensor
AEM V2 5 Gal Tank Kit w/ Conductive Fluid Level Sensor
AEM

AEM V2 5 Gal Tank Kit w/ Conductive Fluid Level Sensor

1,050.99 SAR 1,050.99 SAR 946.66 SAR
AEM V3 Water Extra Nozzle Kit
AEM V3 Water Extra Nozzle Kit
AEM

AEM V3 Water Extra Nozzle Kit

454.99 SAR 454.99 SAR 410.99 SAR
AEM Water/Methanol Injection Nylon Hose
AEM Water/Methanol Injection Nylon Hose
AEM

AEM Water/Methanol Injection Nylon Hose

94.99 SAR 94.99 SAR 85.14 SAR
AEM V3 Water/Methanol Injection Nozzle Only Kit (Qty 2)
AEM V3 Water/Methanol Injection Nozzle Only Kit (Qty 2)
AEM

AEM V3 Water/Methanol Injection Nozzle Only Kit (Qty 2)

522.99 SAR 522.99 SAR 471.35 SAR
AEM V2 HD Controller Kit - Internal MAP w/ 40psi Max
AEM V2 HD Controller Kit - Internal MAP w/ 40psi Max
AEM

AEM V2 HD Controller Kit - Internal MAP w/ 40psi Max

1,000.99 SAR 1,000.99 SAR 901.39 SAR
AEM V2 Multi Input Controller Kit - 0-5v/MAF Freq or V/Duty Cycle/MAP
AEM V2 Multi Input Controller Kit - 0-5v/MAF Freq or V/Duty Cycle/MAP
AEM

AEM V2 Multi Input Controller Kit - 0-5v/MAF Freq or V/Duty Cycle/MAP

1,000.99 SAR 1,000.99 SAR 901.39 SAR
AEM V3 Standard Controller Kit - Internal MAP w/ 35psi Max
AEM V3 Standard Controller Kit - Internal MAP w/ 35psi Max
AEM

AEM V3 Standard Controller Kit - Internal MAP w/ 35psi Max

1,000.99 SAR 1,000.99 SAR 901.39 SAR