AEM Water-Methanol Injection Kit with 5-Gallon Tank 30-3001

$499.95 $527.73

Part Number: 30-3001

Usually Ships Within: 24-48 hours FREE SHIPPING

This AEM Water/Methanol Injection Kit reduces air inlet temperatures which allows users to increase boost pressure to create more power by utilizing the cooling effects of the system under heavy load. The kit comes with a 5-Gallon Heavy Duty kit for Diesel applications or race cars requiring extended range. The kit includes all the elements necessary to do water/methanol injection right, including a standard fluid level sensor for the tank, recirculation-style pump, feature-loaded controller, and complete hardware for installation on practically any diesel or gas application. For users who intend to use a custom or existing reservoir, AEM also offers a “tankless” pump and jet kit, part number AEM30-3002. There are no hidden costs or additional components required.

Key Features

  • Universal kit includes everything you need for installation
  • “Boost Safe” safety feature
  • Recirculation-Style, controller-drive 150-PSI
  • 5-Gallon tank with integral fluid level sensors
  • LED dash light included for system status and low fluid warning
  • Methanol compatible up to 50% in solution with water
  • Includes two different-sized jets to match your power requirements

Once the AEM Water/Methanol Kit is installed, a boost-dependent, variable-flow progressive controller allows the user to determine the amount of water/methanol mixture (up to 50%) to feed into the inlet stream from the fluid reservoir. The controller commands a high-pressure, recirculation-style 150-PSI pump that delivers the mixture. Overall flow adjustments at the inlet are made via one of three different-sized jets (included) that are designed to match most engine power requirements.

AEM’s recirculation-style pump offers improved performance, reliability and a much smoother, quieter operation when compared to older switched-style pumps. With the use of a new internal bypass design, AEM’s upgraded pump eliminates erratic on and off switching/pulsing and ensures consistent fluid delivery for optimum performance. With durability and reliability in mind, AEM has designed the pump with a Santoprene diaphragm and EPDM seals to withstand the harshest of alcohol mixes.

To watch an AEM Recirculation-Style Pump Video, click the “Play” arrow below:

All AEM Water/Methanol controllers include a Boost Safe feature. This feature allows users to retard timing or reduce boost via a ground output if the system runs out of fluid or detects a controller error, ensuring fail-safe operation of the engine whether the system is engaged or not. Critical safety features are integrated into the system to virtually eliminate any chance of failure, including an integral fluid level sensor in the reservoir, internal controller diagnostics and an LED dash light to warn of low fluid level or error codes (including short circuits.)

Manufacturer Warranty

AEM30-3001 Installation Instructions

AEM Water-Methanol Injection Kit with 5-Gallon Tank 30-3001 fits:


Legal in California ONLY for racing vehicles which may NEVER be used upon a highway.